331 Ushers Road, Ballston Lake, NY 12019 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnet.com SixTRAK® Combination I/O Modules Double density I/O expansion for SIXNET controllers and RTUs Select this SixTRAK® module when . . . . . . you have a mix of I/O types, and reduced panel space and lowest cost are important requirements. This module combined with a VersaTRAK IPm makes the perfect small RTU system. Up to 16 Discrete Inputs, 8 Discrete Outputs, 8 Analog Inputs and 4 Analog outputs in one compact module High density design saves space and reduces cost 16 bit A/D converter for precision measurements DIN rail or direct panel mountable True hot swap of modules in live systems Ideal for small RTU or remote station applications The VersaTRAK IPm is the ultimate open Remote Terminal Unit with open-source Linux software, powerful communications and advanced programming capabilities. (Note: The ST-MIX is supported only by IPm-based SIXNET Controllers, RTUs, and Gateways.) ST-MIX16880-D This model has 16 discrete inputs, 8 discrete outputs, and 8 analog inputs. ST-MIX12884-D This model has 12 discrete inputs, 8 discrete outputs, 8 analog inputs and 4 analog outputs. SIXNET 331 Ushers Rd. Ballston Lake, NY 12019 USA +1 (518) 877-5173 Fax +1 (518) 877-8346 [email protected] 331 Ushers Road, Ballston Lake, NY 12019 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnet.com Performance Specifications Discrete inputs Voltage range Guaranteed ON voltage Maximum voltage Guaranteed OFF volt & current Input resistance Input current @ 24 VDC Filtered ON/OFF delay Fast ON/OFF delay Counter Inputs Maximum count rate Counter modes Pulse-rate mode period Run-time mode options Discrete Outputs Voltage range Max. output per channel Max. output per module Max. OFF state leakage Minimum load Inrush current (100 mS surge) Typical ON resistance Typical ON voltage (@1A) Analog Inputs Range A/D resolution Full scale accuracy Span & offset temp. coefficient Input impedance Current protection Open loop detection DMRR (differ. mode rejection) Analog Outputs Range D/A resolution Full scale accuracy Span & offset temp coefficient Max output settling time Load resistance range Short Circuit protection Environmental Input voltage Maximum ST-Bus power Isolation (I/O to ST-Bus) Operating temp. range Humidity (non-condensing) Vibration Electrical safety EMI emissions EMC immunity Surge withstand Hazardous locations (Class 1, Div 2 and Zone 2) Marine/offshore locations 12 or 16 channels 10-30 VDC (sinking or sourcing) 9 VDC 30 VDC 5.0 VDC & 1.5 mA DC 10K Ohms 3 mA 25 mS (20 Hz max. counting) 4 mS (100 Hz max. counting) 1st 8 Discrete Channels 100 Hz. (10 KHz. on channel 1) Pulse, rate and run-time 0.1 second to 1 minute Seconds or minutes 8 channels 10-30 VDC (sourcing only) 1 Amp 8 Amps 0.05 mA 1 mA 5 Amps 0.3 Ohms 0.3 VDC 8 channels 4-20 mA 16 bits (0.003%) +/-0.1% (@20°C) +/-50 ppm per degree C 100 Ohm Self-resetting fuses Yes, reports negative below 4 mA 66 dB at 50/60 Hz up to 4 channels 4-20 mA 16 bits (less than 1µA) +/- 0.02% (@20°C) +/- 50 ppm per °C typical 5 mS (to .05%) 0-750 Ohms (@ +24 VDC) Current limiting DIN rail or panel mounting 10-30 VDC 1500 mW (10-30 VDC) 1200 Volts -40 to +70°C (-40 to +85°C storage) 5 to 95% RH IEC68-2-6 UL508, CSA C22.2/14; EN61010 FCC part 15, ICES-003, EN55022 EN50082-1,EN61326-1 IEEE-472 UL1604, CSA C22.2/213, EN50021, EEx nA II T4 X Det Norske Veritas (DNV) 0.28" (0.71 cm) 0.28" 2.95" FRONT VIEW (7.49 cm) Dia. 0.17" DIN EN 50022 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 4.47" (0.43 cm) (clear for #8 screw) (11.35 cm) 4.75" (12.07 cm) 4.25" (10.80 cm) 3.23" (8.20 cm) SIDE VIEW 3.83" (8.20 cm) 1.80" 4.13" (4.57 cm) (10.48 cm) Ordering Information 16 DI, 8 DO, 8 AI ST-MIX16880-D 12 DI, 8 DO, 8 AI, 4 A0 ST-MIX12884-D ST-MIX####-M ST-MIX####-DB Replacement module only Replacement base only The ST-MIX combination I/O modules are part of the SixTRAK I/O product line. Up to 20 of these modules (any mix) can be connected to the high-speed I/O bus of SIXNET controllers, RTUs and I/O gateways. (Note: The ST-MIX is supported only by IPm-based SIXNET Controllers, RTUs, and I/O Gateways. Consult SIXNET for details. ) Specifications are subject to change. Consult the factory for latest information. SIXNET 331 Ushers Rd. Ballston Lake, NY 12019 USA +1 (518) 877-5173 Fax +1 (518) 877-8346 [email protected] 331 Ushers Road, Ballston Lake, NY 12019 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnet.com Advanced I/O Features and Capabilities Discrete I/O Features There are several groups of discrete I/O in these combination I/O modules that offer different capabilities to accommodate a variety of system needs. Refer to the notes below and the wiring diagrams (next page) for further details. Sinking or Sourcing Discrete Inputs (First four on ST-MIX12884 or all sixteen on the ST-MIX16880) This group of inputs may be configured as sourcing inputs (ON when positive voltage is applied) or sinking inputs (switch closures to ground). There is a selection jumper in the module’s base that is easily accessed by unplugging the logic module and opening the hinged door. You must also make a similar selection in the Discrete Options window in the I/O tool Kit software. The module performs a check to verify that the hardware and software selections match. Adjustable Threshold Voltage (First four discrete inputs on ST-MIX12884 only) This group of inputs may be modified to transition at a threshold voltage lower than the factory setting. This is accomplished by simply soldering an extra resistor into the base. Refer to the user manual for details. Sourcing Discrete Inputs (Second group of eight discrete inputs on the ST-MIX12884 only) This group of eight discrete inputs on the ST-MIX12884 is sourcing only with the standard 10 – 30 volt range. Sourcing Discrete Outputs and Watchdog Output (both models) The eight outputs are sourcing (positive voltage applied when ON) with the standard 10-30V range. The first discrete output can be configured to be a watchdog output. This system performance monitor will be ON if the output module is functioning normally, the gateway is functioning normally or the ST-Bus communications are occurring normally High Speed and Special Counter Inputs (both models) The first eight discrete inputs can be configured as counters with a flexible choice of modes. These counters report their values in corresponding 16-bit analog input registers. Options for fast (5 mS) or slow (25 mS for contact bounce filtering) response providing a maximum count rate of 100 Hz or 20 Hz counting, respectively. The 1st channel is a high speed counter and can count up to 20 KHz. Available counter modes are pulse, rate and run-time. Analog I/O Features Self-resetting Analog Input Protection Each 4-20 mA input channel has a 100 ohm, high precision (0.1 percent) shunt across its input to develop a 2 volt signal when a full scale 20 mA input is applied. These shunts are located in the module’s base, giving you the advantage of maintaining a continuous circuit even if the logic module is removed from the base. If excessive voltage is applied to an input, a self-resetting fuse will open to help prevent the shunt from overheating. Open Loop Detection on Analog Inputs This module can detect and report an open instrumentation loop on its analog inputs. By allowing the module to report a negative value if the current falls below 4 mA, low limit logic in your DCS, PLC, RTU or computer can signal the loss of current. To enable this feature, select the “Go Negative Below 4 mA” software setting for each channel. Reading Voltage Analog Inputs As an option, a voltage divider may be factory populated to replace the 20 mA (100 ohm) shunt of one or more input channels. These alterations are made in the wiring base, so they may be tailored for particular installations. (The logic modules are not altered so they remain interchangeable!) Voltage operation may be configured in the I/O Tool Kit by selecting the appropriate range for the corresponding input. Consult SIXNET for ordering instructions. LED Indicators for Analog Inputs and Outputs There is a LED for each of the analog input and analog output channels. The LED will be ON when the channel is within the normal operating range of 4-20 mA. The LED will be OFF when an open loop is detected. SIXNET 331 Ushers Rd. Ballston Lake, NY 12019 USA +1 (518) 877-5173 Fax +1 (518) 877-8346 [email protected] 331 Ushers Road, Ballston Lake, NY 12019 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnet.com ST-MIX####-D Power, ST-BUS and I/O Wiring ST-BUS to next module A B C D 10-30 VDC (User Supplied) Equivalent Analog (4-20 mA) Input Circuit GND GND ST-BUS from Controller, RTU, or other module A B C D 19 20 21 22 23 AIN 24 25 26 27 28 29 30 + 100 ohms _ + DI Return Jumper: - GND Select DC- for sourcing (default) or DC+ for sinking Discrete Inputs Analog Ins Discrete Outs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 3 5 7 9 11 13 15 1 (sourcing or sinking DI) DC+ for DI Sourcing or DC- for DI Sinking (also must set jumper in base) 5 3 7 1 (sourcing DO) Discrete Inputs 5 3 Equivalent Analog (4-20 mA) Output Circuit 10-30 VDC 7 DC+ (Loop powered AI shown) Loop + Analog Ins Discrete Outs Loop - 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 2 4 6 8 10 12 14 16 2 4 6 2 8 4 6 8 Unused Equivalent DC Input Circuits ST-MIX-16880-D GND ST-BUS to next module C D A B 10-30 VDC (User Supplied) DC+ Jumper _ GND GND ST-BUS from Controller, RTU, or other module A B C D 19 20 21 22 23 29 30 + 5.1Kohms + 24 25 26 27 28 _ DIN Ref + DI Return Jumper: - GND Select DC- for sourcing (default) or DC+ for sinking (for 1st four DI channels only) Discrete Inputs Discrete Outs DC+ Jumper _ Analog Ins AO + 5.1Kohms 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 3 5 (sourcing or sinking DI) DC+ for DI Sourcing or DC- for DI Sinking (also must set jumper in base) 7 9 11 1 (sourcing only DI) 3 5 7 1 3 1 (sourcing DO) 3 5 10-30 VDC 7 Sinking Input Switch + _ 1 Sourcing Input Switch DIN Ref (Loop powered AI shown) Equivalent DC Output Circuit Discrete Inputs Discrete Outs AO (sourcing only) Analog Ins DC+ 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 2 4 6 8 10 12 2 4 6 8 2 4 2 4 6 8 Unused Solid State Switch DOUT Load GND ST-MIX-12884-D Revised 3-Aug-09 SIXNET 331 Ushers Rd. Ballston Lake, NY 12019 USA +1 (518) 877-5173 Fax +1 (518) 877-8346 [email protected]