The TRICONEX 3700A is an analog input module designed for use with Triconex safety instrumented systems [1, 2, 3]. It allows the system to interface with and collect data from analog sensors. Here’s a breakdown of its key features:
- Function: It’s a differential analog input module with 32 channels [1, 4]. This means it can accept signals from up to 32 sensors that output a voltage difference between two points.
- Input Range: The typical input range is 0-5 volts with a +6% overrange capability [4]. This means it can handle voltages from 0 to 5.3 volts.
- Compatibility: It’s designed for use with Triconex systems and requires a separate external termination panel (ETP) for connection to the system backplane [1].
- Availability: Triconex 3700A is a discontinued product, but you might find it from some automation parts suppliers [2, 3].
If you’re looking for information on replacing a TRICONEX 3700A, contacting the supplier you purchased it from or searching for compatible parts from automation parts suppliers might be helpful.
