Honeywell SC-UCMX01 51307195-175 Non-Redundant Controller

The ControlEdge RTU features an innovative modular hardware design, allowing processor modules to connect to IOTAs with only passive devices like cable connectors and an expansion I/O connector for seamless I/O expansion.

Non-Redundant Controller Overview

• Model Number: SC-UCMX01
• Description: Non-redundant Controller with onboard IOM
• Rated Input Voltage: 24 VDC ± 25%
• Input Voltage Range: 18 to 30 VDC
• Maximum Ripple Voltage: 120 mVpp
• Maximum Rated Input Current: 1.20 A at 30 VDC (controller plus 9 IOMs)

Hardware Summary

1. Power Input: 18-30 VDC
2. RS485 Ports: 2
3. RS232 Ports: 2
4. Ethernet Ports: 2
5. Onboard I/O: 28 (non-redundant RTU only)
6. SD Card Slot
7. Status LEDs
8. Expansion I/O Connector

Performance Specifications

• Processor: Dual Core ARM® Cortex™-A9, 667 MHz
• Dynamic Memory (RAM): 128 MB
• Program Memory (Flash): 32 MB
• Nonvolatile Memory: 4 Mbits
• Nonvolatile Memory Data Life: 20+ years (no battery required)
• Real-Time Clock Resolution: 1 ms
• Execution Cycle Time: ≥ 50 ms
• Time Synchronization: SNTP or DNP3
• Programming Port: Ethernet port
• SD Card Support: 32GB Class 6/Class 10
• Datalog Media: Flash memory or optional SD Card
• Datalog Rate: Configurable (1s, 5s, 10s, 1m, 5m, 10m, 1h)
• Datalog Timestamp Resolution: 1 ms

Ethernet Specifications

• Number of Ports: 2 (Non-Redundant Controller)
• Network Connection: Shielded RJ45, auto-crossover
• Network Port Speed: 10/100BaseTx, auto-detecting
• Isolation: 1500 Volts RMS (1 min)
• Concurrent Connections: 64
• Protocols Supported: TCP/IP, ARP, UDP, ICMP, DHCP, Modbus TCP, DNP3 TCP, HART-IP

Serial Specifications

• Number of Ports: 2 x RS232, 2 x RS485
• Supported Baud Rates: 300 to 115200
• RS232 Distance: 15m
• RS485 Distance: 1200m (32 max slaves)
• Protocols Supported: Modbus RTU, Enron Modbus

DNP3 Protocol Specifications

• Device Function: Outstation (Slave)
• Register Capacity: 2000 per Ethernet port
• Events Buffered: 80,000 (Flash), 200,000 (SD Card)

Modbus Protocol Specifications

• Device Function: Master and Slave
• Register Capacity: 8000 registers per port

Watchdog Feature

• CPU Watchdog: Automatically resets CPU on error detection; status LED flashes error code

Power Consumption (Model: SC-UCMX01)

• Minimum Power Consumption: 1.7 W (no expansion IOMs)
• Maximum Power Consumption: 3.4 W (no expansion IOMs)

Dimensions and Weight

• Dimensions: 190 mm x 99 mm x 141 mm
• Weight: 700 g

Operating Conditions

• Mounting: DIN rail (TH35-7.5)
• Operating Temperature: -40 to 75°C (-40 to 85°C storage)
• Humidity: 5% to 95% RH (non-condensing)

Standards and Approvals

• Hazardous Locations Approvals:
  • FM Class I, Division 2
  • CSA Class I, Division 2
  • ATEX II 3 G
  • IECEx Ex nA IIC T4 Gc
• CE Compliance Standards: LVD, EMC

Other Standards

• Flammability: UL 94 V-0
• Vibration: IEC 60068-2-6, 1.0 g (10-150 Hz)

Model Numbers

• SC-UCMX01: Non-redundant Controller with Onboard Mixed I/O Module (28 channels)

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