CS Series Analog I/O Unit CS1W-AD/DA/MAD CSM_CS1W-AD_DA_MAD_DS_E_3_2 For Various Analog I/Os • Analog Input Units for converting analog input signals into binary data • Analog Output Units for converting binary data into analog output signals CS1W-MAD44 CS1W-DA08V CS1W-AD081-V1 Features Analog Input Unit: • Holds a maximum of 16 analog input signals in 1 unit. • Reduces wiring using MIL connector (CS1W-AD161) • Connector-Terminal Block Conversion Unit and Connecting Cable available for CS1W-AD161 • With functions including line disconnection detection, peak value holding, as well as mean value processing • Scaling function (CS1W-AD161 only) Analog Output Unit: • Outputs a maximum of 8 analog output signals in 1 unit. • Output hold function Analog I/O Unit: • Has both analog input and output signals • Ratio conversion function stores the results of positive and negative gradient analog inputs calculated for ratio and bias as analog output values • Hold a maximum of 4 analog input signals and outputs 4 analog output signals in 1 unit Analog Input functions - Peak value holding, mean value processing and line disconnection detection Analog Output functions - Output hold function System Configuration CS-series PLCs Analog Output Unit Analog Input Unit CPU Unit DA08V AD081 V V V V4 V 6 6 5 5 V6 V6 V V3 V3 V5 V5 V7 V8 8 8 Temperature Pressure Speed Flow rate 7 V8 V7 7 Sensor Regulator (Temperature control) Preamp Servocontroller Voltage Current Power Power factor Transducer Variable speed controller Chart recorder (Position control) (Speed control) Sensor Note: The above diagram is an installation example for the CS1W-AD081-V1 Analog Input Unit and CS1W-DA08V Analog Output Unit. 1 CS1W-AD/DA/MAD Ordering Information Analog Input Units Specifications Unit type Product name I/O points Signal range selection 4 inputs Analog Input Units CS-series Special I/O Units 8 inputs Set separately for each input 16 inputs CS1W-AD161 ConnectorTerminal block conversion Units Model Signal range Resolution Conversion speed External connection 1 to 5 V, 0 to 5 V, 0 to 10 V, −10 V to 10 V, 4 to 20 mA 1/8,000 (Settable to 1/4,000) 250 s/point max. (Settable to 1 ms/ point) Removable terminal block CS1W-AD041-V1 1 to 5 V, 0 to 5 V, 1/8,000 0 to 10 V, (Settable −10 V to to 1/4,000) 10 V, 4 to 20 mA 250 s/point max. (Settable to 1 ms/ point) Removable terminal block CS1W-AD081-V1 MIL connector CS1W-AD161 Current consumption No. of (A) Unit numbers allocated 5V 26V 1 0.12 Standards 0.09 UC1, N, CE 0.12 0.09 0.15 0.06 2 UC1, CE Slim-type terminal block 34 terminal, dimensions: 128 × 40 × 39 mm XW2D-34G6 − − Connecting cable Length: 2 m XW2Z-200C − − Analog Output Units Specifications Unit type Product name I/O points Signal range selection 4 outputs CS1 Special analog I/O Units Analog Output Units 8 outputs Set separately for each input 8 outputs Signal range Resolution 1 to 5 V, 0 to 5 V, 0 to 10 V, 1/4,000 −10 V to 10 V, 4 to 20 mA 1 to 5 V, 0 to 5 V, 0 to 10 V, −10 V to 10 V Conversion speed External connection 1 ms/point Model No. of Unit numbers allocated CS1W-DA041 Removable terminal block Current consumption (A) 5V 26V 0.13 0.18 Standards UC1, N, CE 1 1/4,000 1 ms/point CS1W-DA08V 0.13 0.18 4 to 20 mA 1/4,000 1 ms/point CS1W-DA08C 0.13 0.25 Analog I/O Units Specifications Unit type CS1 Special analog I/O Units Product name I/O points 4 inputs Analog I/O Units 4 outputs Signal range selection Set separately for each input Signal range Resolution Conversion speed 1 to 5 V, 0 to 5 V, 0 to 10 V, 1/4,000 −10 V to 10 V, 4 to 20 mA 1 ms/point 1 to 5 V, 0 to 5 V, 0 to 10 V, −10 V to 10 V 1 ms/point 1/4,000 External connection Removable terminal block Model CS1W-MAD44 No. of Unit numbers allocated Current consumption (A) 5V 26V 1 0.20 0.20 Standards UC1, N, L, CE International Standards • The standards indicated in the "Standards" column are those current for UL, CSA, cULus, cUL, NK, and Lloyd standards and EC Directives as of the end of September 2008. The standards are abbreviated as follows: U: UL, U1: UL Class I Division 2 Products for Hazardous Locations, C: CSA, UC: cULus, UC1: cULus Class I Division 2 Products for Hazardous Locations, CU: cUL, N: NK, L: Lloyd, and CE: EC Directives. • Ask your OMRON representatives for the conditions under which the standards were met. 2 CS1W-AD/DA/MAD Individual Specifications Analog Input Units CS1W-AD041-V1/AD081-V1/AD161 Specifications Item CS1W-AD041-V1 CS1W-AD081-V1 CS1W-AD161 Applicable PLC model CS series Unit type CS1 Special I/O Unit Isolation *1 Between I/O and PLC signals: Photocoupler (No isolation between individual I/O signals.) External terminals 21-point detachable terminal block (M3 screws) Affect on CPU Unit cycle time 0.2 ms Power consumption 120 mA max. at 5 VDC, 90 mA max. at 26 VDC 150 mA max. at 5 VDC, 55 mA max. at 26 VDC Dimensions (mm) *2 35 × 130 × 126 (W × H × D) 35 × 130 × 119 (W × H × D) Weight 450 g max. General specifications Conforms to general specifications for SYSMAC CS Series. Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to a C200H Expansion I/O Rack or a SYSMAC BUS Slave Rack.) Maximum number of Units Depends on the power supply Unit. *3 Special I/O Unit Area in CIO Area (CIO 2000 to CIO 2959): 10 words per Unit Special I/O Unit Area in DM Area (D20000 to D29599): 100 words per Unit Special I/O Unit Area in CIO Area (CIO 2000 to CIO 2959): 20 words per Unit Special I/O Unit Area in DM Area (D20000 to D29599): 200 words per Unit Number of analog inputs 4 16 Input signal range *5 1 to 5 V 0 to 5 V 0 to 10 V −10 to 10 V 4 to 20 mA *6 Maximum rated input (for 1 point) *7 Voltage Input: ±15 V Current Input: ±30 mA Input impedance Voltage Input: 1 MΩ min. Current Input: 250 Ω (rated value) Resolution 4,000/8,000 *8 Data exchange with CPU Units *4 Converted output data Input specifications Two 34-pin MIL connectors 8 16-bit binary data 23±2°C Voltage Input: ±0.2% of full scale Current Input: ±0.4% of full scale Voltage Input: ±0.2% of full scale Current Input: ±0.2% of full scale 0°C to 55°C Voltage Input: ±0.4% of full scale Current Input: ±0.6% of full scale Voltage Input: ±0.4% of full scale Current Input: ±0.4% of full scale Accuracy *9 A/D conversion time *10 1.0 ms or 250 μs per point max. *8 Mean value processing Stores the last "n" data conversions in the buffer, and stores the mean value of the conversion values. Buffer number: n = 2, 4, 8, 16, 32, 64 Peak value holding Stores the maximum conversion value while the Peak Value Hold Bit is ON. Input disconnection detection Detects the disconnection and turns ON the Disconnection Detection Flag. *11 Scaling function None Enabled only for conversion time of 1 ms and resolution of 4,000. Setting any values within a range of ±32,000 as the upper and lower limits allows the A/D conversion result to be output with these values as full scale. None *1. Do not apply a voltage higher than 600 V to the terminal block when performing withstand voltage test on this Unit. Otherwise, internal elements may deteriorate. *2. Refer to Dimensions on page 20 for details on the Unit's dimensions. *3. The maximum number of Analog Input Units that can be mounted to one Rack depends on the Power Supply Unit mounted to the Rack. Power Supply Unit C200HW-PA204 C200HW-PA204S C200HW-PA204R C200HW-PA204C C200HW-PD024 (4.6 A at 5 VDC) CS1W-AD041-V1 CS1W-AD081-V1 (5 VDC 120 mA) CS1W-DA041 CS1W-DA08V (5 VDC 130 mA) CS1W-MAD44 (5 VDC 200 mA) CS1W-DA08C (5 VDC 130 mA) CS1W-AD161 (5 VDC 150 mA) CPU Rack 6 3 3 2 8 Expansion Rack 6 3 3 2 9 Rack C200HW-PA209R (9 A at 5 VDC) CPU Rack 10 7 6 5 10 Expansion Rack 10 7 6 5 10 CS1D-PA207R (7 A at 5 VDC) CPU Rack 8 5 4 4 8 Expansion Rack 9 6 5 4 9 CS1D-PD024 (4.3 A at 5 VDC) CPU Rack 6 3 2 2 7 Expansion Rack 6 3 2 2 8 The above limits may be reduced depending on the power consumed by other Units on the same Rack. 3 CS1W-AD/DA/MAD *4. Data Exchange with the CPU Unit Area Number of words Data transfer timing Special I/O Unit Area in CIO • CS1W-AD041-V1/081-V1: 10 Area words per Unit (CIO 2000 to CIO 2959, • CS1W-AD161: 20 words per CIO 2000.00 to CIO 2959.15) Unit Special I/O Unit Area in DM Area (D20000 to D26959) Transfer direction Data contents CPU Unit to Analog Input Unit Peak hold indicators Constantly • CS1W-AD041-V1/081-V1: 100 words per Unit • CS1W-AD161: 200 words per Unit When power is turned ON or Unit is restarted Analog Input Unit to CPU Unit Analog input values Line disconnection detection Alarm flags Etc. Input signal conversion ON/OFF Signal range specifications Averaging specifications CPU Unit to Analog Input Unit Resolution/conversion time setting Operation mode setting Scaling setting (CS1W-AD161 only) The resolution/conversion time setting and operation mode setting are supported only by version-1 Analog Input Units. *5. Input signal ranges can be set for each input. *6. Voltage input or current input is selected for the CS1W-AD041-V1 and CS1W-AD081-V1 by using the voltage/current switch at the back of the terminal block. Voltage input or current input is selected for the CS1W-AD161 by wiring the connector terminals. Voltage/current selection for input ranges 1 to 5 V or 4 to 20 mA can be set in DM word m+52. *7. Use the analog input voltage/current value within the specified input signal range. Exceeding the specified range may result in malfunction. *8. With Analog Input Units, the resolution can be changed from 4,000 to 8,000 and the conversion time changed from 1 ms to 250 μs in DM word m+18 for CS1W-AD041-V1 and CS1W-AD081-V1 or in DM word m+19 for CS1W-AD161. *9. The following are adjusted at the factory. CS1W-AD041-V1/081-V1: Voltage inputs CS1W-AD161: Voltage inputs and current inputs Calibration conditions: Recommended Terminal Block-Connector Conversion Unit used. (The factory calibration for a current input can be made effective by setting DM word m+52.) To use current inputs with the CS1W-AD041-V1/081-V1 or to use the CS1W-AD161 with products other than the recommended ones, adjust the offset and gain as required. *10.A/D conversion time is the time it takes for an analog signal to be stored in memory as converted data after it has been input. It takes at least one cycle before the converted data is read by the CPU Unit. *11.Input disconnection detection is valid only when the 1 to 5-V or 4 to 20-mA range is set. If there is no input signal for when the 1 to 5-V or 4 to 20-mA range is set, the Disconnection Detection Flag will turn ON. Input Function Block Diagram Analog Input Unit Analog input 1 A/D Input disconnection detection Analog input 2 Same as above. Analog input 3 Same as above. Analog input 4 Same as above. Analog input 5 Same as above. (See note.) Analog input 6 Same as above. (See note.) Analog input 7 Same as above. (See note.) Analog input 8 Same as above. (See note.) CPU Unit Mean value processing disabled Peak value hold function disabled Mean value processing enabled Peak value hold function enabled I/O refresh Special I/O Unit Area Analog input 1 conversion value Note: There are only four analog inputs for the CS1W-AD041-V1, and 16 analog inputs for the CS1W-AD161. 4 CS1W-AD/DA/MAD External Interface CS1W-AD041-V1 CS1W-AD081-V1 Front With Terminal Block With Terminal Block Removed AD041 With Terminal Block AD081 AD041 AD081 Unit number setting switch Unit number setting switch External terminal block mounting screws (black M3) External terminal block mounting screws (black M3) Voltage/ Current switch 6 6 8 8 External terminal b lock (M3) Back Operation mode switch With Terminal Block Removed 5 Voltage/ Current switch 6 5 6 7 8 7 External terminal block (M3) 8 5 5 7 7 Side Terminal block Backplane connector 5 CS1W-AD/DA/MAD The terminal block is attached by a connector. It can be removed by loosening the two black mounting screws located at the top and bottom of the terminal block. Check to be sure that the black terminal block mounting screw is securely tightened to a torque of 0.5 N·m. 1 AD08 Fasten the mounting screw. 5 6 5 6 7 8 7 8 Fasten the mounting screw. CS1W-AD161 Mode Switch (two poles) PC21 bus connector Input connector 2 (Inputs 9 to 16) Input connector 1 (Inputs 1 to 8) Backplane mounting screw Indicators The indicators show the operating status of the Unit. The following table shows the meanings of the indicators. LED RUN (green) ERC (red) Meaning Operating Error detected by Unit ADJ (yellow) Adjusting ERH (red) Error in the CPU Unit Indicator Lit Operating status Operating in normal mode. Not lit Unit has stopped exchanging data with the CPU Unit. Lit Alarm has occurred (such as disconnection detection) or initial settings are incorrect. Not lit Operating normally. Flashing Operating in offset/gain adjustment mode. Not lit Other than the above. Lit Error has occurred during data exchange with the CPU Unit. Not lit Operating normally. 6 CS1W-AD/DA/MAD Internal Circuitry The following diagrams show the internal circuitry of the analog input section. Input Circuitry CS1W-AD041-V1/AD081-V1 15 kΩ Input (+) 250 Ω 15 kΩ 15 kΩ 15 kΩ Input (−) AG (analog 0 V) Input circuit and conversion circuit 1 MΩ Voltage/ current input switch 1 MΩ AG (common to all inputs) CS1W-AD161 15 kΩ 15 kΩ Input (+) Input circuit and conversion circuit 1 MΩ Current mode 250 Ω 15 kΩ 15 kΩ Input (−) 1 MΩ AG (analog 0 V) AG (common to all inputs) Internal Configuration Photocoupler insulation Indicators/Switch MPU Bus interface RAM ROM A/D converter Multiplexer and amplifier Externally connected terminal INPUT EEPROM Oscillator Division +15V Regulator +26V Insulation-type DC-to-DC converter +5V −15V CS-series PC 7 CS1W-AD/DA/MAD Terminal Arrangement The signal names corresponding to the connecting terminals are as shown in the following diagram. CS1W-AD041-V1 CS1W-AD081-V1 A1 Input 2+ B1 Input 2− B2 AG B3 Input 4+ B4 Input 4− B5 A2 A3 A4 N.C. B6 N.C. B7 N.C. B8 N.C. B9 N.C. B10 Input 1+ N.C. A10 A11 B2 AG B3 Input 4+ B4 Input 4− B5 Input 1+ A2 Input 1− A3 AG A4 Input 3+ A5 Input 3− A6 Input 5+ A7 Input 5− A8 AG A9 Input 7+ A10 Input 7− A11 N.C. Input 3+ Input 3− A9 Input 2− A1 AG A6 A8 B1 Input 1− A5 A7 Input 2+ Input 6+ B6 Input 6− B7 AG B8 Input 8+ B9 Input 8− B10 N.C. N.C. N.C. N.C. N.C. CS1W-AD161 CN2 Inputs 9 to16 CN1 Inputs 1 to 8 Input 9+ 1 2 Input 10+ Input 1+ 1 2 Input 2+ Current mode 9 Input 9− 3 5 4 6 Current mode 10 Input 10− Current mode 1 Input 1− 3 5 4 6 Current mode 2 Input 2− AG Input 11+ 7 9 8 10 AG Input 12+ AG Input 3+ 7 9 8 10 AG Input 4+ Current mode 11 Input 11− 11 13 Current mode 12 Input 12− Current mode 3 Input 3− 11 13 12 14 Current mode 4 Input 4− AG Input 13+ 15 17 12 14 16 18 AG Input 14+ AG Input 15+ 15 17 16 18 AG Input 6+ Current mode 13 Input 13− 19 21 20 22 Current mode 14 Input 14− Current mode 5 Input 5− 19 21 20 22 Current mode 6 Input 6− AG Input 15+ Current mode 15 Input 15− 23 25 24 AG Input 16+ Current mode 16 Input 16− AG Input 7+ 23 25 24 26 AG Input 8+ Current mode 7 Input 7− 27 29 28 30 Current mode 8 Input 8− AG NC 31 33 AG NC AG NC 31 33 32 34 AG NC 27 29 26 28 30 32 34 Note: 1. The analog input numbers that can be used are set in the Data Memory (DM). 2. The input signal ranges for each input are set in the Data Memory (DM). They can be set in units of input numbers. 3. The AG terminals (A8, B8) are connected to the 0-V analog circuit in the Unit. Connecting shielded input lines can improve noise resistance. 4. Do not make any connections to the N.C. terminals. og circuit in the Unit. Connecting shielded input lines can improve noise resistance. 8 CS1W-AD/DA/MAD Analog Outputs Units CS1W-DA041/DA081/DA08C Specifications Item CS1W-DA041 CS1W-DA08V Applicable PLC model CS series Unit type CS1 Special I/O Unit Isolation *1 Between I/O and PLC signals: Photocoupler (No isolation between individual I/O signals.) External terminals 21-point detachable terminal block (M3 screws) Power consumption 130 mA max. at 5 VDC, 180 mA max. at 26 VDC 130 mA max. at 5 VDC, 180 mA max. at 26 VDC CS1W-DA08C 130 mA max. at 5 VDC, 250 mA max. at 26 VDC Dimensions (mm) *2 35 × 130 × 126 (W × H × D) Weight 450 g max. General specifications Conforms to general specifications for SYSMAC CS-series Series. Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to a C200H Expansion I/O Rack or a SYSMAC BUS Slave Rack.) Maximum number of Units Depends on the Power Supply Unit. *3 Data exchange with CPU Units *4 Special I/O Unit Area CIO 200000 to CIO 295915 (Words CIO 2000 to CIO 2959) Internal Special I/O Unit DM Area (D20000 to D29599) Number of analog outputs 4 8 8 Output signal ranges *5 1 to 5 V/4 to 20 mA 0 to 5 V 0 to 10 V −10 to 10V 1 to 5 V 0 to 5 V 0 to 10 V −10 to 10 V 4 to 20 mA Output impedance 0.5 Ω max. (for voltage output) Max. output current (for 1 point) 12 mA (for voltage output) − 600 Ω (current output) *8 Output Maximum permissible load specifications resistance 600 Ω (current output) *9 Resolution 4,000 (full scale) Set data 16-bit binary data 23±2°C: Accuracy *6 Output functions Voltage output: ±0.3% of full scale Current output: ±0.5% of full scale 0°C to 55°C: Voltage output: ±0.5% of full scale Current output: ±0.8% of full scale D/A conversion time *7 1.0 ms/point max. Output hold function Outputs the specified output status (CLR, HOLD, or MAX) under any of the following circumstances. When the Conversion Enable Bit is OFF. *8 In adjustment mode, when a value other than the output number is output during adjustment. When there is an output setting error or a fatal error occurs at the PLC. When the CPU Unit is on standby. When the Load is OFF. *1. Do not apply a voltage higher than 600 V to the terminal block when performing withstand voltage test on this Unit. *2. Refer to Dimensions on page 20 for details on the Unit's dimensions. *3. Maximum Number of Units Power Supply Unit CS1W-DA041/08V CS1W-DA08C C200HW-PA204 C200HW-PA204S C200HW-PA204R C200HW-PD024 3 Units max. 2 Units max. C200HW-PA209R 7 Units max. 5 Units max. The maximum number of Units that can be mounted to one Rack varies depending on the current consumption of the other Units mounted to the Rack and may be less than the number shown in the above table. *4. Data Exchange with CPU Units Special I/O Unit Area CIO 200000 to CIO 295915 (Words CIO 2000 to CIO 2959) Exchanges 10 words of data per Unit. Transmits 100 words of data Internal Special I/O Unit DM Area per Unit at power-up or when (D20000 to D29599) the Unit is restarted. CPU Unit to Analog Output Unit Analog output setting data Conversion Enable Bit Analog Output Unit to CPU Unit Alarm flags CPU Unit to Analog Output Unit Output signal conversion enable/disable, output signal range setting Output status for output hold *5. Output signal ranges can be set for each output. *6. The accuracy is given for full scale. For example, an accuracy of ±0.3% means a maximum error of ±12 (BCD). *7. D/A conversion time is the time required for converting and outputting the PLC data. It takes at least one cycle for the data stored in the PLC to be read by the Analog Output Unit. *8. When the operation mode for the CPU Unit is changed from RUN mode or MONITOR mode to PROGRAM mode, or when the power is turned ON, the Output Conversion Enable Bit will turn OFF. The output status specified according to the output hold function will be output. *9. The load resistance is adjusted to 250 Ω at the factory. Always adjust the offset gain before application when the load resistance is not 250 Ω. The CS1W-DA041 is adjusted for current outputs (load resistance: 250 Ω) at the factory. Adjust the offset gain before application when using voltage outputs. 9 CS1W-AD/DA/MAD Output Function Block Diagram Analog Output Unit CPU Unit Special I/O Unit Area Output hold enabled Analog output 1 D/A Output hold disabled Analog output 2 Same as above. Analog output 3 Same as above. Analog output 4 Same as above. Analog output 5 Same as above. Analog output 6 Same as above. Analog output 7 Same as above. Analog output 8 Same as above. Analog output 1 set value Note: There are only four analog outputs for the CS1W-DA041. 10 CS1W-AD/DA/MAD External Interface Front CS1W-DA041 CS1W-DA08V CS1W-DA08C DA041 DA08V DA08V External terminal block mounting screws (black M3) Unit number setting switch V V V I V V I V4 V V4 I4 V6 V3 V6 3 V V3 V3 V5 V5 I I2 I2 I4 I I6 I6 V7 V8 I3 V8 V7 I I3 I3 I5 I5 I7 I8 I8 I7 External terminal block (M3) Back Operation mode switch Side Terminal block Backplane connector 11 CS1W-AD/DA/MAD The terminal block is attached by a connector. It can be removed by loosening the two black mounting screws located at the top and bottom of the terminal block. Check to be sure that the black terminal block mounting screw is securely tightened to a torque of 0.5 N·m. 1 DA04 V V I Fasten the mounting screw. I V3 V4 3 I3 I4 Fasten the mounting screw. Indicators The indicators show the operating status of the Unit. The following table shows the meanings of the indicators. LED Meaning RUN (green) ERC (red) Indicator Operating status Lit Operating Error detected by Unit ADJ (yellow) Adjusting ERH (red) Error in the CPU Unit Operating in normal mode. Not lit Unit has stopped exchanging data with the CPU Unit. Lit Alarm has occurred (such as disconnection detection) or initial settings are incorrect. Not lit Operating normally. Flashing Operating in offset/gain adjustment mode. Not lit Other than the above. Lit Error has occurred during data exchange with the CPU Unit. Not lit Operating normally. Internal Circuitry The following diagrams show the internal circuitry of the analog output section. Voltage Output Circuitry Voltage output section for CS1W-DA08V/DA041 Output switch and conversion circuit AMP Voltage output (+) Voltage output (−) AG (common to all outputs) Current Output Circuitry Current output section for CS1W-DA08C/DA041 Output switch and conversion circuit AMP Current output (+) Current output (−) 12 CS1W-AD/DA/MAD Internal Configuration Photocoupler insulation Indicators/Switch MPU Bus interface RAM ROM OUTPUT D/A converter Multiplexer and amplifier Externally connected terminal EEPROM Oscillator Division +18 V/+15 V +5 V Regulator +26 V Insulation-type DC-to-DC converter −15 V CS-series PLC Terminal Arrangement The signal names corresponding to the connecting terminals are as shown in the following diagram. CS1W-DA08V/08C CS1W-DA041 A1 N.C. B1 Output 2+ B2 Output 2− B3 Output 4+ B4 Output 4− B5 Output 6+ B6 Output 6− B7 Output 8+ B8 Output 8− B9 N.C. B10 A2 A3 A4 A5 A6 N.C. B2 Output 2− B3 Output current 2+ B4 N.C. B5 N.C. B6 Output voltage 4− B7 Output 4− B8 Output current 4+ B9 N.C. B10 Output 3+ Output 3− Output 5+ A8 Output 7+ A11 Output voltage 2+ Output 1− Output 5− A10 B1 Output 1+ A7 A9 N.C. Output 7− N.C. N.C. A1 N.C. A2 Output voltage 1+ A3 Output 1− A4 Output current 1+ A5 N.C. A6 N.C. A7 Output voltage 3+ A8 Output 3− A9 Output current 3+ A10 N.C. A11 N.C. Note: 1. The analog output numbers that can be used are set in the Data Memory (DM). 2. The output signal ranges for individual outputs are set in the Data Memory (DM). They can be set in units of output numbers. 3. The N.C. terminals are not connected to internal circuitry. 13 CS1W-AD/DA/MAD Analog I/O Units CS1W-MAD44 Specifications Item CS1W-MAD44 Applicable PLC model CS series Unit type CS1 Special I/O Unit Isolation Between I/O and PLC signals: Photocoupler (No isolation between individual I/O signals.) External terminals 21-point detachable terminal block (M3 screws) Power consumption 200 mA max. at 5 VDC, 200 mA max. at 26 VDC Dimensions (mm) *1 35 × 130 × 126 (W × H × D) Weight 450 g max. General specifications Conforms to general specifications for SYSMAC CS-series Series. Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to a C200H Expansion I/O Rack or a SYSMAC BUS Slave Rack.) Maximum number of Units Units per Rack (CPU Rack or Expansion Rack) *2 Units per basic system Special I/O Unit Area CIO 200000 to CIO 295915 (Words CIO 2000 to CIO 2959) Power Supply Unit Maximum number of Units per Rack C200HW-PA204 C200HW-PA204S C200HW-PA204R C200HW-PD024 3 Units max. C200HW-PA209R 6 Units max. When C200HW-PA209R Power Supply Units only are used: 6 Units max. × 8 Racks = 48 Units max. Exchanges 10 words of data per Unit. CPU Unit to Analog I/O Unit Analog output Peak value hold Conversion Enable Bit Analog I/O Unit to CPU Unit Analog input Input disconnection detection Alarm flags CPU Unit to Analog I/O Unit Input signal conversion enable/disable, input signal range setting Output signal conversion enable/disable, output signal range setting Ratio conversion function setting, constants Output status for output hold Mean value function setting Data exchange with CPU Units Internal Special I/O Unit DM Area (D20000 to D29599) Specifications Input Transmits 100 words of data per Unit at power-up or when the Unit is restarted. Input signal *4 Voltage input Number of analog inputs 4 Input signal range *3 1 to 5 V 0 to 5 V 0 to 10 V −10 to 10 V 4 to 20 mA Maximum rated input (for 1 point) *5 ±15 V ±30 mA Input impedance 1 MΩ min. 250 Ω (rated value) Resolution 4,000 (full scale) Converted output data Accuracy *6 Current input 16-bit binary data 23±2°C ±0.2% of full scale ±0.4% of full scale 0°C to 55°C ±0.4% of full scale ±0.6% of full scale A/D conversion time *7 1.0 ms/point max. Mean value processing Stores the last "n" data conversions in the buffer, and stores the the mean value of the conversion values. Buffer number: n = 2, 4, 8, 16, 32, 64 Functions Peak value holding Stores the maximum conversion value while the Peak Value Hold Bit is ON. Input disconnection detection *9 Detects the disconnection and turns ON the Disconnection Detection Flag. 14 CS1W-AD/DA/MAD Item CS1W-MAD44 Output signal Specifications Output Number of analog outputs 4 Output signal range *3 1 to 5 V 0 to 5 V 0 to 10 V −10 to 10 V Output impedance (for 1 point) 0.5 Ω max. Max. output current 12 mA Resolution 4,000 (full scale) Set data 16-bit binary data Accuracy *6 Functions Other Functions Voltage output 23±2°C ±0.3% of full scale 0°C to 55°C ±0.5% of full scale D/A conversion time *7 1.0 ms/point max. Output hold function Outputs the specified output status (CLR, HOLD, or MAX) under any of the following circumstances. When the Conversion Enable Bit is OFF. *8 In adjustment mode, when a value other than the output number is output during adjustment. When there is an output setting error or a fatal error occurs at the PLC. When the CPU Unit is on standby. When the Load is OFF. Ratio conversion function Stores the results of positive and negative gradient analog inputs calculated for ratio and bias as analog output values. Positive gradient: Analog output = A × Analog input + B (A = 0 to 99.99, B = 8,000 to 7FFF Hex) Negative gradient: Analog output = F − A × Analog input + B (A = 0 to 99.99, B = 8,000 to 7FFF Hex, F = output range max. value) *1. Refer to Dimensions on page 20 for details on the Unit's dimensions. *2. The maximum number of Analog I/O Units that can be mounted to one Rack will varies depending on the current consumption of the other Units mounted to the Rack. *3. Input and output signal ranges can be set for each input and output. *4. Voltage input or current input are chosen by using the voltage/current switch at the back of the terminal block. *5. The Analog I/O Unit must be operated according to the input specifications provided here. Operating the Unit outside these specifications will cause the Unit to malfunction. *6. The accuracy is given for full scale. For example, an accuracy of ±0.2% means a maximum error of ±8 (BCD). The default setting is adjusted for voltage input. To use current input, perform the offset and gain adjustments as required. *7. A/D conversion time is the time it takes for an analog signal to be stored in memory as converted data after it has been input. It takes at least one cycle before the converted data is read by the CPU Unit. D/A conversion time is the time required for converting and outputting the PLC data. It takes at least one cycle for the data stored in the PLC to be read by the Analog I/O Unit. *8. When the operation mode for the CPU Unit is changed from RUN mode or MONITOR mode to PROGRAM mode, or when the power is turned ON, the Output Conversion Enable Bit will turn OFF. The output status specified according to the output hold function will be output. *9. Input disconnection detection is valid only when the 1 to 5-V or 4 to 20-mA range is set. If there is no input signal for when the 1 to 5-V or 4 to 20-mA range is set, the Disconnection Detection Flag will turn ON. 15 CS1W-AD/DA/MAD I/O Function Block Diagram Analog I/O Unit Analog input 1 A/D Input disconnection detection Analog input 2 Same as above. Analog input 3 Same as above. Analog input 4 Mean value processing disabled Peak value hold function disabled Mean value processing enabled Peak value hold function enabled Ratio conversion Output hold enabled Analog output 2 Same as above. Analog output 3 Same as above. Analog output 4 Same as above. I/O refresh Analog input 1 conversion value Ratio conversion enabled D/A Output hold disabled Special I/O Unit Area Ratio conversion disabled Same as above. Analog output 1 CPU Unit Ratio conversion disabled Analog output 1 conversion value 16 CS1W-AD/DA/MAD External Interface CS1W-MAD44 Front With Terminal Block With Terminal Block Removed Unit number setting switch External terminal block mounting screws (black M3) Voltage/Current switch External terminal block (M3) Back Operation mode switch Side Terminal block Backplane connector 17 CS1W-AD/DA/MAD The terminal block is attached by a connector. It can be removed by loosening the two black mounting screws located at the top and bottom of the terminal block. Check to be sure that the black terminal block mounting screw is securely tightened to a torque of 0.5 N·m. 1 DA04 V V I I Fasten the mounting screw. V3 V4 3 I3 I4 Fasten the mounting screw. Indicators The indicators show the operating status of the Unit. The following table shows the meanings of the indicators. LED RUN (green) ERC (red) Meaning Indicator Lit Operating Error detected by Unit ADJ (yellow) Adjusting ERH (red) Error in the CPU Unit Operating status Operating in normal mode. Not lit Unit has stopped exchanging data with the CPU Unit. Lit Alarm has occurred (such as disconnection detection) or initial settings are incorrect. Not lit Operating normally. Flashing Operating in offset/gain adjustment mode. Not lit Other than the above. Lit Error has occurred during data exchange with the CPU Unit. Not lit Operating normally. Internal Circuitry The following diagrams show the internal circuitry of the analog I/O section. Input Circuitry 15 kΩ Input (+) 250 Ω 15 kΩ 1 MΩ 15 kΩ 15 kΩ Input (−) AG (analog 0 V) Input circuit and conversion circuit Voltage/ current input switch 1 MΩ AG (common to all inputs) Output Circuitry Output switch and conversion circuit AMP Voltage output (+) Voltage output (−) AG (common to all outputs) 18 CS1W-AD/DA/MAD Internal Configuration Photocoupler insulation Indicators/Switch MPU RAM ROM Bus interface D/A converter A/D converter Multiplexer and amplifier Multiplexer and amplifier OUTPUT Externally connected terminal INPUT EEPROM Oscillator Division +15 V Regulator +26 V Insulation-type DC-to-DC converter +5 V −15 V CS-series PLC Terminal Arrangement The signal names corresponding to the connecting terminals are as shown in the following diagram. Output 2+ B1 Output 2− B2 Output 4+ Output 4− N.C. B3 B4 B5 Input 2+ Input 2− AG B6 B7 B8 Input 4+ B9 Input 4− B10 Note: 1. 2. 3. 4. A1 Output 1+ A2 Output 1− A3 Output 3+ A4 Output 3− A5 N.C. A6 Input 1+ A7 Input 1− A8 AG A9 Input 3+ A10 Input 3− A11 N.C. The analog I/O numbers that can be used are set in the Data Memory (DM). The I/O signal ranges for individual inputs and outputs are set in the Data Memory (DM). They can be set in units of I/O numbers. The AG terminal (A8, B8) is connected to the 0-V analog circuit in the Unit. Connecting shielded input lines can improve noise resistance. The N.C. terminals (A5, A11, B5) are not connected to internal circuitry. 19 CS1W-AD/DA/MAD Dimensions (Unit: mm) CS-series Units: CS1W-AD041-V1/081-V1, CS1W-DA08V/08C/041, CS1W-MAD44 100.5 130 35 126 CS1W-AD161 118.03 100.5 34.5 130 CS-series Unit Terminal Block Dimensions Terminal size: M3 8.23 7.62 7.62 6.4 92.66±0.1 4.5 8.4 17.8 20 CS1W-AD/DA/MAD About this Manual Name Cat. No. Contents SYSMAC CS/CJ-series Analog I/O Units Operation Manual CS1W-AD041-V1/AD081-V1/AD161, CS1W-DA041/DA08V/DA08C, CS1W-MAD44, CJ1W-AD041-V1/AD081-V1, CJ1W-DA021/DA041/DA08V/DA08C, CJ1W-MAD42 W345 Describes the application methods of the CS/CJ-series Analog Input, Analog Output, and Analog I/O Units. SYSMAC CS-series Programmable Controllers Operation Manual CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H W339 Describes the installation and operation of the CS-series PLCs. SYSMAC CS Series CS1D Duplex System Operation Manual CS1D-CPU@@H CPU Units, CS1D-CPU@@S CPU Units, CS1D-DPL01 Duplex Unit, CS1D-PA/PD@@@ Power Supply Unit W405 Provides an outline of and describes the design, installation, maintenance, and other basic operations for a Duplex System based on CS1D CPU Units. W393 Provides the following information on CJ-series PLCs: • Overview and features • System configuration design • Installation and wiring • I/O memory allocations • Troubleshooting CS/CJ/NSJ-series PLCs Programming Manual CS1G/H-CPU@@H, CS1G/H-CPU@@-V1, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G/H-CPU@@H, CJ1G-CPU@@P, CJ1M-CPU@@, CJ1G-CPU@@, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D W394 Provides the following information on CS/CJ/NSJ-series PLCs: • Programming • Task functions • File memory • Various operations CS/CJ/NSJ-series PLCs Instructions Reference Manual CS1G/H-CPU@@H, CS1G/H-CPU@@-V1, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G/H-CPU@@H, CJ1G-CPU@@P, CJ1M-CPU@@, CJ1G-CPU@@, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D W340 Describes all the ladder programming instructions in detail. CX-Programmer Operation Manual (Version 8.@) WS02-CXPC@-V8 W446 Describes how to use the CX-Programmer. SYSMAC CS/CJ-series Programming Consoles Operation Manual CQM1H-PRO01, CQM1-PRO01, C200H-PRO27 + CS1W-KS001 W341 Describes how to use the Programming Console. CJ-series PLCs Operation Manual CJ1H-CPU@@H-R, CJ1G/H-CPU@@H, CJ1G-CPU@@P, CJ1G-CPU@@, CJ1H-CPU@@ 21 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. 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