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- Foxboro
- RH916DE
- Termination Cable
- USA
- 10 meters
- 3 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Foxboro RH916DE is an I/A Series 200 Type 1 P/PVC termination cable used to establish the wiring connection between compatible field termination hardware and I/A Series 200 fieldbus modules. It is part of the termination cable arrangement used in distributed control system installations.
The RH916DE provides a preassembled connection between the termination assembly and the associated I/O module, reducing the need for individually wired connections between the two sides. This arrangement helps keep cabinet wiring organized and simplifies installation of field I/O channels.
The Type 1 P/PVC construction is intended for industrial control cabinet applications where the termination cable forms part of the fixed wiring path between the field termination point and the I/A Series module.
With its 10-meter cable configuration, the RH916DE can be used where the termination assembly and module installation require additional separation within the system cabinet or associated equipment area.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Family | I/A Series 200 |
| Product Type | Type 1 P/PVC Termination Cable |
| Cable Series | RH916 |
| Cable Type | Type 1 |
| Cable Construction | P/PVC |
| Application | I/A Series 200 Field I/O |
| Connection Function | Termination Assembly to Fieldbus Module |
| System Application | Distributed Control System |
| Installation | Control Cabinets and I/O Enclosures |
| Cable Length | 10 meters |
| Shipping Weight | 3 kg |
Product Features
- Type 1 P/PVC termination cable for I/A Series 200 systems.
- Provides a preassembled connection between compatible termination hardware and fieldbus modules.
- Intended for fixed industrial control system wiring.
- Helps reduce individual point-to-point wiring between termination and I/O hardware.
- Supports organized cabinet wiring for distributed I/O installations.
- Suitable for I/A Series 200 field wiring arrangements.
- 10-meter cable configuration for installations requiring extended connection distance.
- Useful for original system installation, I/O expansion, and maintenance replacement.
Working Principle
The RH916DE serves as the physical signal path between the termination assembly and the associated I/A Series 200 fieldbus module. Field devices are connected to the termination side, while the cable connects those field circuits to the corresponding module interface.
During operation, input signals from field instruments travel through the termination assembly and RH916DE toward the fieldbus module. The module then processes the incoming signals according to its configured I/O function.
For output channels, signals generated by the control system travel in the opposite direction through the fieldbus module, RH916DE, and termination assembly before reaching the connected field device.
The cable itself does not provide signal processing or control logic. Its function is to maintain the required electrical connection between the termination hardware and I/O module within the I/A Series 200 architecture.
Role in an I/A Series 200 Distributed Control Architecture
| System Layer | Typical Component | Role |
|---|---|---|
| Field Device Layer | Transmitters, switches, sensors, actuators | Generates or receives process signals |
| Field Wiring Layer | Field Cables | Connects field devices to termination hardware |
| Termination Layer | I/A Series 200 Termination Assembly | Provides organized field wiring connections |
| Cable Interface Layer | RH916DE | Connects termination hardware with the fieldbus module |
| I/O Layer | I/A Series 200 Fieldbus Module | Processes field input and output signals |
| Control Layer | I/A Series Controller | Executes process control functions |
| Operator Layer | HMI or Operator Workstation | Provides process monitoring and operator control |
Industrial Applications
| Application | Use of RH916DE |
|---|---|
| I/A Series 200 I/O Cabinets | Connects fieldbus modules with termination assemblies |
| Process Control Systems | Carries field input and output signals between termination and I/O hardware |
| Distributed Field I/O | Provides an organized connection within the I/O subsystem |
| Control Cabinet Upgrades | Supports additional I/O channel installation |
| System Maintenance | Provides a replacement termination cable for compatible installations |
| Control System Expansion | Connects additional field termination hardware to the I/O subsystem |
Installation and Maintenance
- Verify the system family: Confirm that the installation uses compatible I/A Series 200 fieldbus and termination hardware.
- Check the cable type: Verify that the application requires a Type 1 P/PVC termination cable.
- Inspect before installation: Check the cable jacket, connectors, and termination ends for physical damage.
- Confirm connection points: Identify the correct termination assembly and corresponding fieldbus module before connecting the cable.
- Route the cable carefully: Keep the cable path clear of sharp edges, moving cabinet parts, and sources of mechanical stress.
- Avoid excessive bending: Do not apply sharp bends or excessive pulling force during installation.
- Secure the cable: Use appropriate cabinet cable-management methods to prevent unnecessary movement or connector loading.
- Check connector seating: Make sure each connector is fully engaged with the corresponding termination and module interface.
- Maintain wiring separation: Keep signal wiring properly organized and separated from circuits that may introduce electrical interference.
- Verify signal continuity: Check the relevant signal paths after installation or replacement before returning the I/O channel to service.
- Inspect during maintenance: Look for damaged insulation, loose connectors, contamination, or other signs of deterioration during scheduled servicing.
- Maintain cable identification: Keep the RH916DE identification associated with the correct termination assembly and fieldbus module for future troubleshooting.
Related Components
| Component | Function |
|---|---|
| I/A Series 200 Fieldbus Module | Provides the field I/O interface |
| Type 1 Termination Assembly | Provides field wiring termination |
| Field Wiring | Connects process instruments and field devices |
| I/A Series Controller | Processes I/O data and executes control logic |
| Control Cabinet | Houses the termination and I/O hardware |
| I/A Series 200 I/O Subsystem | Provides the complete field signal interface |
Recommended Related Models
| Model | Product | Application |
|---|---|---|
| RH916DA | I/A Series 200 Type 1 P/PVC Termination Cable | Shorter Type 1 cable configuration |
| RH916DB | I/A Series 200 Type 1 P/PVC Termination Cable | Type 1 termination connection |
| RH916DC | I/A Series 200 Type 1 P/PVC Termination Cable | Type 1 termination connection |
| RH916DD | I/A Series 200 Type 1 P/PVC Termination Cable | Type 1 termination connection |
| RH916DF | I/A Series 200 Type 1 P/PVC Termination Cable | Longer Type 1 cable configuration |
| P0916DE | I/A Series Type 1 P/PVC Termination Cable | Related Type 1 termination cable |
Key Advantages
- Type 1 P/PVC termination cable construction.
- Intended for I/A Series 200 field I/O systems.
- Provides a direct connection between termination and fieldbus hardware.
- Simplifies organized cabinet wiring.
- Suitable for installation, expansion, and replacement applications.
- Available in a 10-meter configuration.
Technical FAQs
What is the Foxboro RH916DE used for?
The RH916DE is used as a Type 1 P/PVC termination cable in I/A Series 200 systems. It provides the electrical connection between compatible termination hardware and the associated fieldbus module.
Is the RH916DE an I/O module?
No. The RH916DE is a cable assembly. It does not process field signals or execute control logic; those functions are performed by the connected I/A Series 200 fieldbus hardware.
What does Type 1 P/PVC mean for the RH916DE?
Type 1 identifies the termination cable configuration, while P/PVC identifies the cable construction used for the assembly. The cable is intended for the corresponding I/A Series 200 termination arrangement.
What is the cable length of the RH916DE?
The RH916DE configuration specified here has a Cable Length of 10 meters. This allows the termination and fieldbus equipment to be connected where a longer cable path is required.