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- Honeywell
- 900RTC-L025
- Remote Terminal Low-Voltage Cable Assembly
- USA
- 2.5 meters
- 3 kg
- Xiamen, China
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Product Overview
The Honeywell 900RTC-L025 HC900 Remote Terminal Low-Voltage Cable Assembly is a factory-terminated interconnection cable designed for HC900 Distributed Control System (DCS) architectures.
It is used to connect Remote Terminal Panels (RTPs) to HC900 I/O racks, enabling stable transmission of low-voltage analog and digital signals within industrial control cabinet environments.
The 2.5-meter length makes it ideal for medium-distance cabinet layouts, offering a balance between flexibility and clean cable management in distributed automation systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 900RTC-L025 |
| Product Type | Remote Terminal Low-Voltage Cable Assembly |
| System Platform | Honeywell ControlEdge HC900 |
| Cable Length | 2.5 meters (8.2 ft) |
| Cable Type | Pre-assembled HC900 RTP interconnect cable |
| Function | Connects RTP panels to HC900 I/O racks |
| Signal Type | Low-voltage analog + digital signal transmission |
| Shielding | Industrial EMI-shielded cable design |
| Connector Type | Factory-terminated HC900 system connectors |
| Installation | Plug-and-play (no field termination required) |
| Routing | Internal industrial control cabinet wiring |
| Compatibility | HC900 RTP modules and I/O racks |
| Weight | 3 kg (shipping weight) |
| Operating Environment | Industrial control cabinet environments |
| Temperature Range | Industrial-grade (-40°C to 80°C system dependent) |
Function and Working Principle
The 900RTC-L025 cable functions as a reliable low-voltage signal transmission link in HC900 automation systems.
Working principle:
- Signal Transmission
Transfers low-voltage analog and digital signals between RTP panels and I/O racks. - Field Interface Communication
Maintains stable communication between field wiring termination and controller processing units. - EMI Shielding Protection
Reduces electromagnetic interference in high-density industrial control cabinets. - Pre-Terminated Connection System
Eliminates manual wiring errors and reduces installation time. - System Integration Support
Ensures consistent signal integrity across HC900 modular architecture. - Medium-Distance Optimization
Designed for 2.5 m layouts where 1 m is too short and 5 m is excessive.
Role in System Architecture
The 900RTC-L025 cable serves as a medium-distance interconnect layer in HC900 distributed control systems.
It is responsible for:
- Linking RTP panels to HC900 I/O racks
- Providing stable low-voltage signal transmission
- Reducing field wiring complexity in cabinet systems
- Supporting modular and scalable control architectures
- Improving installation flexibility in industrial layouts
In system architecture, it acts as the physical communication bridge between field termination panels and controller I/O processing modules.
Industrial Applications
The Honeywell 900RTC-L025 is widely used in:
- Oil and gas automation systems
- Petrochemical processing plants
- Power generation control systems
- Water and wastewater treatment facilities
- Industrial manufacturing automation
- Chemical process control systems
- Distributed control cabinet installations
- Large-scale process automation projects
It is especially suitable for medium-sized control cabinet layouts requiring balanced cable length and clean system routing.
Installation & Integration
Proper installation ensures system stability and signal integrity.
- Installed inside industrial control cabinets only
- Connects HC900 RTP panels to I/O racks
- Must follow HC900 system wiring design guidelines
- Cable routing should avoid high-power interference sources
- Shield grounding must be properly implemented
- Connectors must be fully inserted and locked
- Designed for internal cabinet use only
- Available in multiple lengths (1 m / 2.5 m / 5 m)
Compatible Components
The 900RTC-L025 typically works with:
- Honeywell HC900 I/O racks (900R series)
- Remote Terminal Panels (900RTA / 900RTR / 900RTS)
- HC900 analog input modules
- Digital input/output modules
- Relay output modules
- Power supply modules (900P series)
- HC900 CPU modules (C50 / C70 / C75 series)
- Industrial control cabinet systems
Together, these components form a modular HC900 field wiring and signal distribution system.
Recommended Alternative Models
| Model | Length | Type | Application |
|---|---|---|---|
| 900RTC-L010 | 1 m | Low-voltage cable | Compact cabinets |
| 900RTC-H010 | 1 m | High-voltage cable | Noise-heavy environments |
| 900RTC-H025 | 2.5 m | High-voltage cable | EMI-critical systems |
| 900RTC-L025 | 2.5 m | Low-voltage cable | Standard installations |
| 900RTC-H050 | 5 m | High-voltage cable | Large cabinet layouts |
Advantages
- Balanced 2.5 m cable length for flexible installation
- Factory-terminated connectors reduce wiring errors
- Simplifies HC900 system integration
- High EMI resistance for industrial environments
- Improves cabinet wiring organization and clarity
- Supports modular system expansion
- Reduces installation time and labor cost
- Reliable long-term industrial performance
FAQs
Q1: What is the main function of the 900RTC-L025 cable?
It connects HC900 RTP panels to I/O racks for low-voltage signal transmission.
Q2: What is its length?
It is 2.5 meters long.
Q3: What makes it different from other versions?
It is optimized for low-voltage signal applications with medium cable length.
Q4: Is it field-terminated?
No, it is factory pre-terminated.
Q5: Where is it used?
Inside industrial control cabinets in HC900 systems.
Conclusion
The Honeywell 900RTC-L025 Remote Terminal Low-Voltage Cable Assembly is a key interconnection component in HC900 distributed control systems. Its 2.5-meter design provides an optimal balance between installation flexibility and signal integrity, making it ideal for medium-scale industrial control cabinet applications.