MC-TPIX12 51304084-175 Pulse Input FTA Honeywell

Product Overview

The Honeywell MC-TPIX12 (Part Number 51304084-175) is an 8-channel pulse input Field Termination Assembly for interfacing pulse output devices such as flow meters, encoders, and proximity sensors with Honeywell control systems.

• Input Channels: 8 pulse inputs
• Input Frequency: 1 Hz to 20 kHz
• Pulse Levels: Low: -0.5 V to +1.9 V; High: +3.5 V to +24 V
• Minimum Pulse Width: 25 µs (at 20 kHz)
• Rate Accuracy: ±0.01% of input frequency or ±0.4 Hz
• Sensor Support: Self-powered 2-wire and 3-wire sensors
• Operating Temperature: -25°C to +65°C

Provides precise pulse counting and rate measurement for industrial process applications.

FAQ

• What sensor types are compatible? Proximity switches, encoders, and pulse generators (0–30 VDC).
• Is filtering available? Configurable digital filtering via IOP jumpers.
• Maximum count value? 32-bit counters per channel.

Installation Guide

1. Mount the FTA on the standard rail or panel.
2. Connect pulse signal wires observing polarity and shield grounding.
3. Set filter jumpers as required for signal frequency.
4. Connect the IOP interface cable.
5. Verify pulse detection and rate values in the control system.

Selection Tips

• Use MC-TPIX12 for high-frequency pulse or frequency measurement applications.
• Ensure field devices operate within the 0–30 VDC input range.
• Ideal for flow totalization and speed monitoring loops.