Description
The RTU2020 SC-UCMX01 is a Honeywell controller/CPM module associated with the RTU2020 remote terminal unit platform. The unit is identified as a 28 Mixed I/O Module and is designed for industrial remote monitoring, control, and field signal processing.
The listed part number is 51307195-175. This type of RTU controller is suitable for applications where digital and analog field signals need to be collected and processed within a remote automation architecture.

⚙️ Product Features
- 🏭 Honeywell RTU2020 platform component
- 🧠 CPM/controller module
- 🔌 28 mixed I/O configuration
- 📡 Designed for remote monitoring and control applications
- 🔄 Supports integration of mixed field signals within a compatible RTU system
- 🧩 Part number 51307195-175
- 🛠️ Suitable for maintenance and replacement
- 📋 Intended for installation in a compatible Honeywell RTU2020 system
- 🔍 Exact I/O channel allocation should be verified against the installed configuration
📊 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | Honeywell |
| Model | RTU2020 SC-UCMX01 |
| Series | RTU2020 |
| Product Name | 28 Mixed I/O Controller CPM |
| Product Type | RTU Controller / Mixed I/O Module |
| Part Number | 51307195-175 |
| I/O Configuration | 28 Mixed I/O |
| Application | Remote Monitoring & Industrial Control |
| Place of Manufacture / Origin | Not specified |
| Power | Not specified; system-dependent |
🔌 Electrical & Technical Characteristics
The SC-UCMX01 is a system-level RTU component, so its exact electrical characteristics depend on the RTU2020 hardware configuration.
Before installation or replacement, verify:
- RTU2020 chassis compatibility
- Module position and backplane connection
- 28-channel I/O configuration
- Analog and digital channel assignments
- Field wiring and terminal arrangement
- Communication interfaces
- Controller/CPM configuration
- Operating voltage and current requirements
- Firmware and configuration compatibility
The exact input/output electrical ratings, dimensions, weight, and power consumption are not specified from the supplied product identification and should be confirmed from the original equipment documentation.
🏭 Typical Applications
The RTU2020 controller can be used in applications such as:
- ⚡ Utility and electrical monitoring
- 🛢️ Oil and gas remote facilities
- 💧 Water and wastewater systems
- 🏭 Industrial process monitoring
- 🚰 Pumping and pipeline stations
- 📡 Remote telemetry systems
- ⚙️ Distributed automation systems
- 🔧 Legacy RTU maintenance and replacement
🔧 Installation & Maintenance
- Isolate the RTU2020 system from power before replacing the module.
- Record the original module position and all field connections.
- Verify SC-UCMX01 / 51307195-175 against the existing module.
- Check the 28-channel I/O configuration and terminal assignments.
- Inspect connectors and the module housing for damage or contamination.
- Install the module in the correct RTU2020 position.
- Reconnect field wiring according to the original configuration.
- Restore the required controller configuration and communication settings.
- Check I/O status and communication diagnostics.
- Test each required field signal before returning the RTU to service.
For a used replacement module, testing in a compatible RTU2020 system is recommended before deployment to a critical process.
❓ Common Questions & Answers
Q1: What is the model number?
A: The model is RTU2020 SC-UCMX01.
Q2: What is the part number?
A: The listed part number is 51307195-175.
Q3: What does “28 Mixed I/O” mean?
A: It identifies the module as a mixed-I/O configuration with 28 I/O points/channels. The exact channel types should be confirmed from the system documentation.
Q4: What type of component is SC-UCMX01?
A: It is a controller/CPM and mixed-I/O component for the Honeywell RTU2020 platform.
Q5: Is it a complete RTU?
A: No. It is a module used as part of an RTU2020 system.
Q6: What is the power supply requirement?
A: The exact power requirement is not specified here and depends on the RTU2020 installation.
Q7: Can it replace another Honeywell RTU module?
A: Only if the replacement has the same hardware configuration and is compatible with the existing RTU2020 system.
Q8: Does the module require configuration?
A: Yes, system-specific I/O and controller configuration may be required depending on the installation.
Q9: What should be checked before ordering?
A: Confirm the model SC-UCMX01, part number 51307195-175, 28 mixed-I/O configuration, module revision, connectors, and RTU2020 compatibility.
Q10: Is this suitable as a spare part?
A: Yes. It can be used as a maintenance or replacement spare for a compatible Honeywell RTU2020 installation.
📦 Recommended Honeywell Models / Related Families
- Honeywell RTU2020
- Honeywell RTU2020 SC-UCMX01
- Honeywell RTU2020 CPM Modules
- Honeywell RTU2020 Mixed I/O Modules
- Honeywell RTU2020 Analog I/O Modules
- Honeywell RTU2020 Digital I/O Modules
- Honeywell RTU Controller Modules
- Honeywell Remote Terminal Unit Modules
- Honeywell Remote I/O Modules
- Honeywell Industrial Control & Telemetry Modules
