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This bus terminator ensures proper signal termination for redundant I/O communication networks. It prevents signal reflection and maintains data integrity on the system backplane bus. The module works with Honeywell Safety Manager and Experion PKS redundant configurations. Additionally, it provides essential line matching for reliable data transmission between controllers and I/O chassis.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | FC-TERM-0002 |
| Product Type | Bus Terminator Module |
| Application | Redundant I/O bus termination |
| Termination Type | Active line termination |
| Impedance Matching | 120 Ω (typical) |
| Mounting | DIN-EN rail (TS32/TS35) |
| Dimensions (W×H×D) | 85 × 105 × 60 mm |
| Net Weight | 0.28 kg |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | −40°C to +85°C |
| Certifications | CE, TUV, UL, CSA |
| System Compatibility | Safety Manager, Experion PKS |
Design and Functionality
This terminator features a compact housing that fits easily into standard control cabinets. Its active circuit design provides precise impedance matching for optimal signal quality. The module automatically adapts to the system configuration without manual adjustments. Furthermore, it includes diagnostic LEDs that indicate proper termination status. Consequently, installers can quickly confirm correct installation and operation.
Redundancy Support
This terminator plays a critical role in maintaining redundant system communication integrity. It ensures both primary and backup buses operate with proper signal characteristics. The module also facilitates seamless switchover between redundant paths without data corruption. Therefore, it contributes directly to maximizing system availability and process uptime.
Installation and Compliance
The unit mounts securely onto standard DIN rails using its snap-fit mechanism. Its pluggable connector simplifies wiring and allows for rapid replacement if needed. The terminator meets all relevant safety certifications for use in SIL3 environments. Hence, it provides reliable bus termination for safety-critical industrial automation applications.