Honeywell MC-PDIS12 51402625-175 Digital Input SOE Processor Module

Overview

The Honeywell MC-PDIS12 51402625-175 is a digital input sequence of events processor module. It operates in TPS Process Manager (PM) and Enhanced Process Manager (EPM) systems. The module captures and timestamps digital input signals from field devices. This function enables accurate monitoring and diagnostics in industrial control environments. Additionally, the module features conformal coating to protect against humidity and corrosive gases.

Technical Specifications

• Model Number: MC-PDIS12 51402625-175

• Input Channels: 32 digital inputs

• Input Frequency: Up to 15 Hz (DC inputs)

• Input Voltage Range: 24 VDC, 120 VAC, 240 VAC (via FTA types)

• ON Sense Current: 4.5 mA (24 VDC), 3.5 mA (120 VAC), 2.2 mA (240 VAC)

• OFF Sense Current: Max 2.8 mA (24 VDC), 1.5 mA (120 VAC), 1.0 mA (240 VAC)

• ON Voltage Threshold: ≥20 VDC, ≥90 VAC, ≥180 VAC

• OFF Voltage Threshold: ≤10 VDC, ≤25 VAC, ≤50 VAC

• Isolation: 1500 VAC RMS or ±1500 VDC (field to processor)

• Isolation Type: Optical isolation

• Delay Time: ≤2 ms (DC), ≤25 ms (AC)

• Power Supply Range: 24 VDC (20–30 VDC), 120 VAC (90–132 VAC), 240 VAC (180–264 VAC)

• Surge Protection: ANSI/IEEE C37.90.1-1978 compliant

• Redundancy Support: No missed scans during failover

• Conformal Coating: Protects against humidity and corrosive gases

• Weight: 0.45 kg