FC-BSDOL-04UNI | Honeywell | Range-Setting Module

Configured for current sense range setting and output loop calibration in Honeywell Safety Manager SC platforms, the Honeywell FC-BSDOL-04UNI (FC-BSDOL-04UNI Range-Setting Module) provides direct physical/electrical execution across four loop-monitored output channels. It mounts directly onto the programming connectors (Px) of the I/O backplane to adjust lead breakage detection thresholds for connected output modules.

Hardware Specifications

Process Control & DCS Signal Processing Characteristics

The FC-BSDOL-04UNI module integrates precise current sense adjustments to prevent false lead breakage detection in field output circuits. Built for integration with 4-20 mA HART loop protocol architectures and discrete safety driver outputs, the hardware provides channel-to-channel isolation to prevent electrical fault propagation across field wiring loops. In redundant output configurations involving SDOL-0424 modules, a single FC-BSDOL-04UNI serves both primary and secondary channels to maintain consistent range calibration across the safety system.

Frequently Asked Questions

Q: How is the FC-BSDOL-04UNI module physically mounted to the Safety Manager chassis?

A: The module connects directly to the dedicated programming connector (Px) interface on the I/O backplane without external wiring harnesses.

Q: How does the module handle range-setting operations in redundant output configurations?

A: In redundant SDOL module setups, a single FC-BSDOL-04UNI module provides unified range setting across both redundant output channels.

Q: Does the RS-485 communication interface require separate power cabling?

A: No, operating power of 24 VDC and communication paths are routed through the backplane programming connector interface.

Field Installation Guidelines

• Backplane Connection: Align the board interface with the dedicated programming connector (Px) on the Safety Manager SC backplane. Press firmly to seat the pins, ensuring no pins are bent during insertion.
• Redundancy Setup: Verify that the single FC-BSDOL-04UNI module is correctly mapped across both SDOL-0424 modules when configured for redundant output operation.
• Grounding & Shielding: Ensure the rack chassis grounding strip is connected to the cabinet earth bar to prevent common-mode electrical noise from affecting range-setting accuracy.
• Thermal Management: Maintain adequate clearance around the module to allow convective heat dissipation within the rated operating temperature limit of -20 to +70 deg C.