Honeywell SC-UCMX02 51307198-276
The Honeywell SC-UCMX02 51307198-276, also cataloged as the SC-UCMX02 Non-Redundant Controller, operates as a dedicated hardware component for real-time motion control and process logic execution within ControlEdge 2020 network architectures. Powered by a dual-core ARM Cortex-A9 processor operating at 667 MHz, this unit directly executes system control loops across 28 onboard mixed-signal channels and up to 30 expansion I/O modules across 5 expansion rows.
Suffix Breakdown & Model Matrix
- SC-UCMX02: Base hardware model designation for the ControlEdge 2020 non-redundant central processing unit assembly.
- 51307198-276: Specific 10-digit manufacturing part number identifying the precise controller hardware build and memory footprint revision.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SC-UCMX02 51307198-276 |
| Brand | Honeywell |
| Origin | USA |
| Controller Type | Non-Redundant Controller |
| Platform | ControlEdge 2020 |
| Processor | Dual-Core ARM Cortex-A9, 667 MHz |
| System Memory | 256 MB Dynamic RAM |
| Program Memory | 256 MB Flash Memory |
| Non-Volatile Memory | 4 Mbits |
| Input Voltage | 18 to 30 VDC |
| Power Consumption | Max 1.20 A at 30 VDC (with 9 I/O modules) |
| Onboard I/O | 28 mixed-signal channels |
| Expansion Capacity | Up to 30 I/O modules across 5 rows |
| Serial Ports | 2 x RS485, 2 x RS232 |
| Ethernet Interfaces | 4 x Ethernet ports |
| Removable Storage | 1 x SD Card slot |
| Operating Temp | -40 deg C to 70 deg C |
| Weight | Standard CPU Module Weight |
| Dimensions | Standard ControlEdge Slot Footprint |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The Honeywell SC-UCMX02 controller incorporates high-density communication and signal processing topologies designed to interface with 4-20 mA HART loop protocol instruments across distributed I/O racks. Featuring 4 high-speed Ethernet ports and integrated serial interfaces (RS232/RS485), the architecture provides channel-to-channel isolation and low-latency deterministic communication backplane velocity. This mitigates common-mode electrical noise and maintains data integrity between the controller core memory and connected field instrumentation.
Frequently Asked Questions
Q: What are the primary communication ports integrated on the SC-UCMX02 controller?
A: The controller features 4 Ethernet ports, 2 RS485 serial ports, 2 RS232 serial ports, and 1 removable SD card slot for data logging and local storage.
Q: What is the maximum load capacity for power supply sizing?
A: The unit operates on an input voltage range of 18 to 30 VDC, drawing a maximum current of 1.20 A at 30 VDC when fully populated with 9 I/O modules.
Q: How much onboard memory is allocated for critical data retention during power loss?
A: The board contains 4 Mbits of dedicated non-volatile memory specifically reserved for critical system state and retain variable storage.
Field Installation Guidelines
- DIN-Rail/Panel Mounting: Secure the controller module onto the chassis base plate or standard DIN rail inside the enclosure. Ensure a minimum vertical clearance of 50 mm above and below the module for natural thermal convection.
- Grounding Protocols: Connect the frame ground terminal directly to the main cabinet protective earth (PE) bus using a low-impedance copper strap to minimize high-frequency electromagnetic interference.
- DC Wiring & Overcurrent: Route 18 to 30 VDC power through short, dedicated power leads. Ensure wire gauges match the 1.20 A peak current requirements and torque all terminal block screw connections appropriately.
- Communication Cable Routing: Maintain separate wire runs for high-speed Ethernet (Cat6 STP) and RS485/RS232 serial cables away from high-voltage AC power lines to prevent signal distortion.
Honeywell SC-UCMX02 51307198-276
Honeywell SC-UCMX02 51307198-276
The Honeywell SC-UCMX02 51307198-276, also cataloged as the SC-UCMX02 Non-Redundant Controller, operates as a dedicated hardware component for real-time motion control and process logic execution within ControlEdge 2020 network architectures. Powered by a dual-core ARM Cortex-A9 processor operating at 667 MHz, this unit directly executes system control loops across 28 onboard mixed-signal channels and up to 30 expansion I/O modules across 5 expansion rows.
Suffix Breakdown & Model Matrix
- SC-UCMX02: Base hardware model designation for the ControlEdge 2020 non-redundant central processing unit assembly.
- 51307198-276: Specific 10-digit manufacturing part number identifying the precise controller hardware build and memory footprint revision.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SC-UCMX02 51307198-276 |
| Brand | Honeywell |
| Origin | USA |
| Controller Type | Non-Redundant Controller |
| Platform | ControlEdge 2020 |
| Processor | Dual-Core ARM Cortex-A9, 667 MHz |
| System Memory | 256 MB Dynamic RAM |
| Program Memory | 256 MB Flash Memory |
| Non-Volatile Memory | 4 Mbits |
| Input Voltage | 18 to 30 VDC |
| Power Consumption | Max 1.20 A at 30 VDC (with 9 I/O modules) |
| Onboard I/O | 28 mixed-signal channels |
| Expansion Capacity | Up to 30 I/O modules across 5 rows |
| Serial Ports | 2 x RS485, 2 x RS232 |
| Ethernet Interfaces | 4 x Ethernet ports |
| Removable Storage | 1 x SD Card slot |
| Operating Temp | -40 deg C to 70 deg C |
| Weight | Standard CPU Module Weight |
| Dimensions | Standard ControlEdge Slot Footprint |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The Honeywell SC-UCMX02 controller incorporates high-density communication and signal processing topologies designed to interface with 4-20 mA HART loop protocol instruments across distributed I/O racks. Featuring 4 high-speed Ethernet ports and integrated serial interfaces (RS232/RS485), the architecture provides channel-to-channel isolation and low-latency deterministic communication backplane velocity. This mitigates common-mode electrical noise and maintains data integrity between the controller core memory and connected field instrumentation.
Frequently Asked Questions
Q: What are the primary communication ports integrated on the SC-UCMX02 controller?
A: The controller features 4 Ethernet ports, 2 RS485 serial ports, 2 RS232 serial ports, and 1 removable SD card slot for data logging and local storage.
Q: What is the maximum load capacity for power supply sizing?
A: The unit operates on an input voltage range of 18 to 30 VDC, drawing a maximum current of 1.20 A at 30 VDC when fully populated with 9 I/O modules.
Q: How much onboard memory is allocated for critical data retention during power loss?
A: The board contains 4 Mbits of dedicated non-volatile memory specifically reserved for critical system state and retain variable storage.
Field Installation Guidelines
- DIN-Rail/Panel Mounting: Secure the controller module onto the chassis base plate or standard DIN rail inside the enclosure. Ensure a minimum vertical clearance of 50 mm above and below the module for natural thermal convection.
- Grounding Protocols: Connect the frame ground terminal directly to the main cabinet protective earth (PE) bus using a low-impedance copper strap to minimize high-frequency electromagnetic interference.
- DC Wiring & Overcurrent: Route 18 to 30 VDC power through short, dedicated power leads. Ensure wire gauges match the 1.20 A peak current requirements and torque all terminal block screw connections appropriately.
- Communication Cable Routing: Maintain separate wire runs for high-speed Ethernet (Cat6 STP) and RS485/RS232 serial cables away from high-voltage AC power lines to prevent signal distortion.
