Foxboro FBM207b RH914WH Contact Sense Input Interface Module

FAQ

Q1: What is Foxboro FBM207b RH914WH?
A: RH914WH is a 16-channel Contact Sense Input Interface Module for Foxboro I/A Series and Standard 200 Series control systems.

Q2: How many input channels does RH914WH provide?
A: The FBM207b provides 16 isolated and independent discrete input channels.

Q3: What type of contact signals does RH914WH support?
A: It is designed for 24 VDC contact-sense inputs, with an open-circuit sensing voltage of approximately 24 VDC ±15%.

Q4: Are the input channels isolated?
A: Yes. The input channels are galvanically isolated from one another and from ground, which helps reduce interference between field signals.

Q5: Does RH914WH support input filtering?
A: Yes. The input filtering/debounce time can be configured as no filtering, 4 ms, 8 ms, 16 ms or 32 ms, depending on the application.

Q6: Can RH914WH be used for pulse counting?
A: Yes. The FBM207b supports pulse counting at rates up to approximately 250 Hz without missing pulses.

Q7: What are the dimensions and weight of RH914WH?
A: The module measures approximately 104 × 45 × 102 mm (L × W × H), or 104 × 45 × 114 mm including mounting lugs, and weighs approximately 0.284 kg.

Q8: Is RH914WH a replacement for P0914WH?
A: Yes. RH914WH is the newer/current part number corresponding to P0914WH for the FBM207b 16-channel 24 VDC contact-sense input module.