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SRIO SRTU I/O Expansion Board
Overview
SRTU I/O Expansion BoardAutomation and Electronics, Inc. SRIO was designed to provide additional digital input / digital output and analog input / analog output for our Simple RTU (SRTU).
The digital inputs from the SRIO board can be connected to our DIF-8, DIF-16, or equivalent input boards. The digital outputs from the SRIO can be connected to our PRO-4, PRO-8 or ROA-16 output boards.
Specifications
| Mechanical | |
|---|---|
| Size: | 2-7/8" x 9" PC board |
| Mounting: | SRTU daughter board |
| Environmental | |
| Operating temperature: | -40 to 158 deg. F (-40 to 70 deg. C) |
| Relative humidity: | 5 to 90% non-condensing |
| Power requirements | 120 mA @ 12 VDC |
| Inputs / Outputs | |
| Digital inputs: | one 16-pin connector, CMOS or LS TTL compatible |
| Digital outputs: | one 16-pin connector, Open collector type, 100 mA 30 VDC maximum (suppression diodes may be required) |
| Analog inputs: | four 12-bit converters; 4-20 mA |
| Analog outputs: | four 16-bit converters; 0-20 mA or 4-20 mA; 0.15% maximum error; RLoad 100 Ohm min ((VL-3)/(0.02)) maximum |
| Loop power: | External 24 VDC |
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