Honeywell SC-PCMX01 51307195-175 Remote Terminal Unit

Overview

The Honeywell SC-PCMX01 51307195-175 is a high-performance Remote Terminal Unit (RTU) in the ControlEdge RTU2020 series. It targets remote industrial automation in oil & gas, water treatment, and pipeline systems. Designed for harsh environments, it features ultra-low power usage, embedded HART support, and broad protocol compatibility. Its compact, rugged design ensures stable operation in demanding field conditions.

Technical Specifications

Model Details

• Model Number: SC-PCMX01

• Part Number: 51307195-175

Processing & Memory

• CPU: 400 MHz ARM Cortex-A8

• RAM: 256 MB

• Flash Storage: 512 MB

Power

• Input Voltage: 10–36 VDC (typical 24 VDC ±20%)

• Power Consumption: 1.8 W typical, 20 W max

I/O Configuration

• Digital Inputs: 16 channels, 24 VDC

• Analog Inputs: 8 channels, 16-bit resolution (4–20 mA or 0–10 VDC)

• Digital Outputs: 8 channels, 24 VDC, 0.5 A max

• Analog Outputs: 4 channels, 12-bit resolution (4–20 mA)

Communication Interfaces

• Ethernet Ports: 2 (10/100 Mbps)

• Serial Ports: 3 (RS-232/RS-485)

Protocol Support

• Supported Protocols: Modbus RTU/TCP, DNP3, IEC 61850

• HART: Embedded HART and HART-IP

Environmental Ratings

• Operating Temperature: –40°C to +75°C

• Storage Temperature: –40°C to +85°C

• Humidity: 5% to 95% RH, non-condensing

• Enclosure: IP66 rated

Protection & Reliability

• Surge Protection: 4 kV (serial), 1.5 kV (Ethernet)

• Real-Time Clock: 5-year battery backup at 25°C

• Vibration Resistance: 5 g (10–500 Hz)

• Shock Resistance: 30 g for 11 ms