Honeywell SC-PCMX01 51307195-175 Remote Terminal Unit

Overview

The SC-PCMX01 51307195-175 is a rugged Remote Terminal Unit (RTU) in Honeywell’s ControlEdge RTU2020 series. It enables reliable remote control and data acquisition in tough environments like oil and gas fields, water treatment plants, and pipeline systems. Engineers rely on its ultra-low power design and built-in HART support to reduce maintenance and enhance system visibility. Moreover, its IP66-rated enclosure and extended temperature tolerance ensure long-term field durability.

Technical Specifications

Model Number: SC-PCMX01
Part Number: 51307195-175

Processing and Memory

• Processor: 400 MHz ARM Cortex-A8
• Memory: 256 MB RAM, 512 MB Flash

Power and Efficiency

• Power Supply: 10–36 VDC (typical: 24 VDC ±20%)
• Power Consumption: 1.8 W typical, 20 W max

Input/Output Interfaces

• Digital Inputs: 16 channels, 24 VDC
• Analog Inputs: 8 channels, 16-bit (4–20 mA or 0–10 VDC)
• Digital Outputs: 8 channels, 24 VDC, 0.5 A max
• Analog Outputs: 4 channels, 12-bit, 4–20 mA

Communication Interfaces

• Ethernet Ports: 2 × 10/100 Mbps
• Serial Ports: 3 × RS-232/RS-485
• Supported Protocols: Modbus RTU/TCP, DNP3, IEC 61850, Embedded HART

Environmental Ratings

• Operating Temperature: –40°C to +75°C
• Storage Temperature: –40°C to +85°C
• Humidity: 5%–95% RH (non-condensing)

Protection and Reliability

• Enclosure Rating: IP66
• Surge Protection: 4 kV (serial), 1.5 kV (Ethernet)
• Real-Time Clock: Battery-backed (5 years @ 25°C)
• Vibration Resistance: 5 g (10–500 Hz)
• Shock Resistance: 30 g for 11 ms

Physical Characteristics

• Dimensions (HxWxD): 210 × 135 × 75 mm
• Weight: 0.7 kg