Product Details
The Honeywell FC-BN-1608, also cataloged as the FC-BN-1608 Sensor Converter Module, operates as a dedicated hardware component for field sensor signal conditioning and backplane bus conversion within Honeywell Safety Manager platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | FC-BN-1608 |
| Brand | Honeywell |
| Origin | Netherlands |
| Weight | 0.85 kg |
| Dimensions | Standard Safety Manager single-slot card size |
| Operating Temp | -0 to 60 deg C |
| Power Consumption | 24 VDC backplane bus supplied |
| Module Type | Sensor Signal Converter Module |
| Channels | 16-channel sensor interface |
| System Compatibility | Honeywell Safety Manager / FSC System |
| Signal Conversion | Field sensor inputs to internal bus logic level |
| Galvanic Isolation | System-to-field and channel-to-channel isolated |
Channel-to-Channel Isolation and Sensor Loop Integrity
The FC-BN-1608 sensor converter module processes 16 field sensor channels, converting field-level input signals into digital logic signals for processing by central safety logic solvers. High-grade galvanic isolation circuitry shields backplane communications from field-side voltage surges, common-mode ground loops, and electrical noise. By preserving channel-to-channel isolation, the card prevents field faults on individual sensor circuits from impacting adjacent process channels, supporting clean signal acquisition for standard 4-20 mA HART loop protocol transmitters and discrete sensing devices.
Frequently Asked Questions
Q: How does the FC-BN-1608 protect system logic cards against high-voltage field spikes?
A: Integrated optocouplers and galvanic isolation barriers isolate the 16 field sensor inputs from the backplane, suppressing common-mode transients up to 1.5 kV.
Q: Is live hot-swapping supported for the FC-BN-1608 module in an active Safety Manager rack?
A: Hot-swapping is permitted provided the slot is part of a redundant pair or safety bypass overrides are active according to site plant safety procedures.
Q: What power rail supplies the internal logic and channel conditioning circuits?
A: The module draws power directly from the 24 VDC rack power distribution backplane via its rear edge connector.
Field Installation Guidelines
- Verify system bypass or power-down conditions before inserting the module into its designated rack slot.
- Align the top and bottom edge card guides with the subrack rails and push the module firmly into the backplane socket.
- Tighten the top and bottom module retaining screws to establish low-impedance grounding contact with the subrack chassis frame.
- Route field sensor cabling through segregated low-voltage instrument wireways away from AC power lines and inverter circuits.
- Connect cable shield drains directly to the cabinet instrumentation earth bus bar to ensure effective noise rejection.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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