NX-series Pulse Output Unit NX-PG0@@@ CSM_NX-PG0____DS_E_4_5 Positioning with Pulse Input Type Motor Drivers Such As Stepper Motor Drive • The MC Function Modules of the NJ-series Machine Automation Controller enable pulse outputs for motor control. • The same motion control instructions as those for Servomotor control allow you to program single-axis PTP control and interpolation. Features • When the motion control instructions of the MC Function Modules of the NJ/NX-series Machine Automation Controller are used, number of usable units is the same as the maximum number of axes controlled by the NJ/NX-series Controller. • High-speed remote I/O control with communications cycle as fast as 125 μs.*1 • Synchronous I/O refreshing or Task Period Prioritized refreshing *2, can be selected for refreshing with the NX-series EtherCAT Coupler. • Latch function (2 external latch inputs) • Maximum pulse output speed: 500 kpps *1. When using the NX-EC01@@ together with the NX701-@@@@ and NX-ECC203. *2. Task Period Prioritized refreshing is available when the NX-ECC203 is used together. System Configuration Support Software (Sysmac Studio) EtherCAT master (NJ/NX-series CPU Unit) Connection to the peripheral USB port or built-in EtherNet/IPTM port on an NJ/NX-series CPU Unit EtherCAT communications cable Pulse Output Unit Digital Input Unit EtherCAT Coupler Unit I/O power supply Current-limiting resistor*2 Drive with pulse train input External inputs*1 (forward limit input, reverse limit input, home proximity input, and immediate stop input) Latch inputs (Latch input 1 and latch input 2) Motor *1. When the Unit is connected to an NJ-series CPU, you can use these inputs by adding a Digital Input Unit and assigning MC Function Module functions. *2. The pulse output from a Pulse Output Unit is a 24-VDC PNP open collector output. Connect an external current-limiting resistor according to the input specifications of the connected motor drive. Example: For a G5-series Servo Drive, connect a 2-kΩ (1/2-W) resistor in series. Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products. EtherCAT® is a registered trademark of Beckhoff Automation GmbH for their patented technology. Other company names and product names in this document are the trademarks or registered trademarks of their respective companies. 1 NX-PG0@@@ Ordering Information International Standards • 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, CE: EC Directives, and KC: KC Registration. • Contact your OMRON representative for further details and applicable conditions for these standards. Specification Unit type Product Name Pulse Output Units Number of channels 1 (NPN) External inputs External outputs 2 (NPN) Maximum pulse output speed 1 (NPN) NX Series Position Interface Unit 500 kpps 1 (PNP) 2 (PNP) 1 (PNP) I/O refreshing method * Number of I/O entry mappings • Synchronous I/O refreshing 1/1 • Task period prioritized refreshing Model Standards NX-PG0112 UC1, CE, KC NX-PG0122 UC1, N, L, CE, KC * Refer to information on the I/O refreshing methods in the W524 manual for the communications cycles for each model. Option Product Name Unit/Terminal Block Coding Pins Specification For 10 Units (Terminal Block: 30 pins, Unit: 30 pins) Model Standards NX-AUX02 − Model Standards Specification Product Name No. of terminals Terminal Block 16 Terminal number indications A/B Ground terminal mark None Terminal current capacity 10 A NX-TBA162 − Accessories Not included. 2 NX-PG0@@@ General Specification Item Enclosure Specification Mounted in a panel Grounding method Ground to less than 100 Ω or less Ambient operating temperature 0 to 55°C Ambient operating humidity 10% to 95% (with no condensation or icing) Atmosphere Must be free from corrosive gases. Ambient storage temperature −25 to 70°C (with no condensation or icing) Operating environment Altitude 2,000 m max. Pollution degree Pollution degree 2 or less: Conforms to JIS B3502 and IEC 61131-2. Noise immunity Conforms to IEC61000-4-4, 2 kV (power supply line) Overvoltage category Category II: Conforms to JIS B3502 and IEC 61131-2. EMC immunity level Zone B Vibration resistance Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 min each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) Shock resistance Conforms to IEC 60068-2-27. 147 m/s2, 3 times each in X, Y, and Z directions Applicable standards cULus: Listed UL508 and ANSI/ISA 12.12.01 EC: EN 61131-2 and C-Tick, KC Registration, NK, LR 3 NX-PG0@@@ Specification ● Pulse Output Units NX-PG0112 Unit name Pulse Output Units Model NX-PG0112 Number of axes 1 Type of external connections Screwless clamping terminal block (16 terminals) I/O refreshing method Synchronous I/O refreshing or task period prioritized refreshing *1 Indicators I/O signals Control method Open-loop control through pulse string output Controlled drive Servo drive with a pulse string input or a stepper motor drive Pulse output form Open collector output Unit of control Pulses Maximum pulse output speed 500 kpps Pulse output method Forward/reverse direction outputs or Pulse + direction outputs Position control range −2,147,483,648 to 2,147,483,647 pulses Velocity control range 1 to 500,000 pps Positioning Inputs: 2, External inputs Outputs: 3, The outputs are the forward direction pulse output, reverse direction pulse output, and external output (one of each output). *2 Single-axis position control Absolute positioning, relative positioning, and interrupt feeding Single-axis velocity control Velocity control (velocity feeding in Position Control Mode) Single-axis synchronized control Cam operation and gear operation Single-axis manual operation Jogging Auxiliary function for singleaxis control Homing, stopping, and override changes External input specifications Input voltage 20.4 to 28.8 VDC (24 VDC +20%/−15%) ON voltage/ON current 15 VDC min./3 mA min. Input current 4.6 mA typical (24 VDC) OFF voltage/OFF current 4.0 VDC max./1 mA max. ON/OFF response time 1 μs max./2 μs max. Internal I/O common processing NPN Pulse output and external output specifications Rated voltage 24 VDC Load voltage range 15 to 28.8 VDC Residual voltage 1.0 V max. Maximum load current 30 mA Leakage current 0.1 mA max. ON/OFF response time Pulse output: Refer to “NX-series Position Interface Units User’s Manual (W524-E1)”. External output: 5 μs max./5 μs max. Internal I/O common processing NPN Dimensions 12 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolation External outputs: Digital isolator Insulation resistance 20 MΩ min. between isolated circuits (at 100 VDC) Dielectric strength 510 VAC between isolated circuits for 1 minute with leakage current of 5 mA max. I/O power supply method Supplied from the NX bus. 20.4 to 28.8 VDC (24 VDC +20%, −15%) Current capacity of I/O power supply terminals IOV: 0.1 A max. per terminal IOG: 0.1 A max. per terminal NX Unit power consumption 0.80 W max. Current consumption from I/O power supply 20 mA max. Weight 70 g max. Cable length 3 m max. *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. *2. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit. Refer to the NJ/NX-series CPU Unit Motion Control User's Manual (Cat. No. W507) for details. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller that is connected as the host. 4 NX-PG0@@@ Pulse Output and External Output IOV A, B, O0 Internal circuits Nonisolated power supply Left-side NX bus connector Terminal block Isola- Drive tion circuit circuit Short-circuit protection I/O power supply + I/O power supply + I/O power supply − I/O power supply − Right-side NX bus connector Circuit layout External Inputs IOV Terminal block Internal circuits Current limiter I0 or I1 IOG Left-side NX bus connector Installation orientation and restrictions I/O power supply + I/O power supply + I/O power supply − I/O power supply − Right-side NX bus connector Installation orientation: 6 possible orientations Restrictions: There are no restrictions. A B IOV IOV O0 NC IOV IOV NC NC Driver Terminal connection diagram Sensor 1 Failure detection None I0 I1 IOV IOV IOG IOG Protection Sensor 2 None 5 NX-PG0@@@ NX-PG0122 Unit name Pulse Output Units Model NX-PG0122 Number of axes 1 Type of external connections Screwless push-in terminal block (16 terminals) I/O refreshing method Synchronous I/O refreshing or task period prioritized refreshing *1 Indicators I/O signals Control method Open-loop control through pulse string output Controlled drive Servo drive with a pulse train input or a stepper motor drive Pulse output form Open collector output Control unit Pulses Maximum pulse output speed 500 kpps Pulse output method Forward/reverse direction pulse outputs or pulse + direction outputs Position control range −2,147,483,648 to 2,147,483,647 pulses Velocity control range 1 to 500,000 pps External inputs: 2 These are general-purpose inputs. External outputs: 3 These are the forward direction pulse output, reverse direction pulse output, and a general-purpose output. Positioning *2 Single-axis position control Absolute positioning, relative positioning, and interrupt feeding Single-axis velocity control Velocity control (velocity feeding in Position Control Mode) Single-axis synchronized Cam operation and gear operation control Single-axis manual operation Jogging Auxiliary function for single-axis control Homing, stopping, and override changes External input specifications Input voltage 20.4 to 28.8 VDC (24 VDC +20%/−15%) ON voltage/ON current Input current 4.6 mA typical (24 VDC) ON/OFF response time 1 μs max./2 μs max. Internal I/O common processing PNP 15 VDC min./3 mA min. OFF voltage/OFF current 4.0 VDC max./1 mA max. External output specifications Rated voltage 24 VDC Load voltage range 15 to 28.8 VDC Residual voltage 1.0 V max. Maximum load current 30 mA Leakage current 0.1 mA max. ON/OFF response time Internal I/O common processing Pulse output: Refer to “NX-series Position Interface Units User’s Manual (W524-E1)”. 5 μs max./5 μs max. PNP Dimensions 12 × 100 × 71 mm (W×H×D) Isolation method External inputs: Photocoupler isolation External outputs: Digital isolator Insulation resistance 20 MΩ min. between isolated circuits (at 100 VDC) Dielectric strength 510 VAC between isolated circuits for 1 minute with leakage current of 5 mA max. I/O power supply source Supplied from the NX bus. 20.4 to 28.8 VDC (24 VDC +20%/−15%) Current capacity of I/O power supply terminals IOV: 0.1 A max. per terminal IOG: 0.1 A max. per terminal NX Unit power consumption 0.90 W max. Current consumption from I/O power supply 20 mA max. Weight Cable length 3 m max. 70 g max. *1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU Unit. *2. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit. Refer to the NJ/NX-series CPU Unit Motion Control User’s Manual (Cat. No. W507) for details. A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period. Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period must be performed on the Controller that is connected as the host 6 NX-PG0@@@ Pulse Output and External Output A, B, O0 Internal circuits Isolation circuit Drive circuit Terminal block Nonisolated power supply Circuit layout Left-side NX bus connector Short-circuit protection IOG I/O power supply + I/O power supply + I/O power supply − I/O power supply − Right-side NX bus connector External Inputs IOV Terminal block I0 or I1 Internal circuits Current limiter IOG Left-side NX bus connector Installation orientation and restrictions I/O power supply + I/O power supply + I/O power supply − I/O power supply − Installation orientation: 6 possible orientations Restrictions: There are no restrictions. Terminal connection diagram Sensor 1 Failure detection Right-side NX bus connector None A B IOG IOG O0 NC IOG IOG NC NC I0 I1 IOV IOV IOG IOG Driver Sensor 2 Protection None 7 NX-PG0@@@ Version Information NX Units Corresponding unit versions/versions * Model Unit Version NX-PG0112 Ver.1.1 NX-PG0122 Ver.1.0 Ver.1.1 EtherCAT Coupler Units NX-ECC20@ NJ/NX-series CPU Units Sysmac Studio Ver.1.0 or later Ver.1.05 or later Ver.1.06 or higher Ver.1.10 or higher Ver.1.08 or higher * Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the oldest available version after the specified version. Refer to the user’s manuals for the specific Units for the relation between models and versions. 8 NX-PG0@@@ External Interface NX-PG0112/-PG0122 (B) (C) (A) Letter Item Specification (A) NX bus connector This connector is used to connect to another Unit. (B) Indicators The indicators show the current operating status of the Unit. (C) Terminal block The terminal block is used to connect to external devices. The number of terminals depends on the Unit. Terminal Blocks (A) (B) A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6 A7 B7 A8 B8 (C) 12 mm wide 16 terminals Letter Item Specification The terminal number is identified by a column (A and B) and a row (1 through 8). Therefore, terminal numbers are written as a combination of columns and rows, A1 through A8 and B1 through B8. The terminal number indication is the same regardless of the number of terminals on the terminal block, as shown above. (A) Terminal number indication (B) Release hole A flat-blade screwdriver is inserted here to attach and remove the wiring. (C) Terminal hole The wires are inserted into these holes. Applicable Terminal Blocks for Each Unit Model Terminal Blocks Unit model NX-PG0122 Model NX-TBA162 No. of terminals 16 Terminal number indications A/B Ground terminal mark None Terminal current capacity 10 A 9 NX-PG0@@@ Applicable Wires Using Ferrules If you use ferrules, attach the twisted wires to them. Observe the application instructions for your ferrules for the wire stripping length when attaching ferrules. Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules. The applicable ferrules, wires, and crimping tool are given in the following table. Terminal types Manufacturer Terminals other than ground terminals Phoenix Contact Ground terminals Terminals other than ground terminals Weidmuller Ferrule model AI0,34-8 AI0,5-8 AI0,5-10 AI0,75-8 AI0,75-10 AI1,0-8 AI1,0-10 AI1,5-8 AI1,5-10 AI2,5-10 H0.14/12 H0.25/12 H0.34/12 H0.5/14 H0.5/16 H0.75/14 H0.75/16 H1.0/14 H1.0/16 H1.5/14 H1.5/16 Applicable wire (mm2 (AWG)) 0.34 (#22) 0.5 (#20) Crimping tool Phoenix Contact (The figure in parentheses is the applicable wire size.) CRIMPFOX 6 (0.25 to 6 mm2, AWG 24 to 10) 0.75 (#18) 1.0 (#18) 1.5 (#16) 2.0 *1 0.14 (#26) 0.25 (#24) 0.34 (#22) 0.5 (#20) Weidmueller (The figure in parentheses is the applicable wire size.) PZ6 Roto (0.14 to 6 mm2, AWG 26 to 10) 0.75 (#18) 1.0 (#18) 1.5 (#16) *1. Some AWG 14 wires exceed 2.0 mm2 and cannot be used in the screwless clamping terminal block. When you use any ferrules other than those in the above table, crimp them to the twisted wires so that the following processed dimensions are achieved. 8 to 10 mm 1.6 mm max. (Terminals other than ground terminals) 2.4 mm max. (Terminals other than ground terminals) 2.7 mm max. (Ground terminals) 2.0 mm max. (Ground terminals) Using Twisted Wires/Solid Wires If you use the twisted wires or the solid wires, use the following table to determine the correct wire specifications. Terminals Classification Current capacity Wire type Twisted wires Plated 2 A max. All terminals except ground terminals Ground terminals Greater than 2 A and 4 A or less Possible Greater than 4A Possible *1 --- Possible Solid wire Unplated Plated Unplated Possible Possible Possible Not Possible Possible Possible *1 Not Possible Possible *2 Not Possible Possible *2 Wire size Conductor length (stripping length) 0.08 to 1.5 mm2 AWG28 to 16 8 to 10 mm 2.0 mm2 9 to 10 mm *1. Secure wires to the screwless clamping terminal block. Refer to the Securing Wires in the USER'S MANUAL for how to secure wires. *2. With the NX-TB@@@1 Terminal Block, use twisted wires to connect the ground terminal. Do not use a solid wire. Conductor length (stripping length) <Additional Information> If more than 2 A will flow on the wires, use plated wires or use ferrules. 10 NX-PG0@@@ Dimensions (Unit: mm) NX-PG0112/-PG0122 14.1 0.55 12.0 1.5 104.5 100 1.5 65.2 71 80.1 Related Manuals Man. No W524 Model NX-EC0@@@ NX-ECS@@@ NX-PG0@@@ Manual NX-series Position Interface Units User’s Manual Application Description Learning how to use NX-series The hardware, setup methods, and Position Interface Units functions of the NX-series Incremental Encoder Input Units, SSI Input Units, and Pulse Output Unit are described. 11 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. 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