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FC-BKM-001 Honeywell Battery and Key Switch Module

FC-BKM-001 Honeywell Battery and Key Switch Module

Product Overview

The Honeywell FC-BKM-001 is a dual-function utility module designed for Honeywell Safety Manager and Fail Safe Control (FSC) architectures. It provides both battery-backed memory support for SRAM retention...

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AvailabilityLow stock: 50 left

SKU: FC-BKM-001
Vendor: Honeywell

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Product Overview

The Honeywell FC-BKM-001 is a dual-function utility module designed for Honeywell Safety Manager and Fail Safe Control (FSC) architectures. It provides both battery-backed memory support for SRAM retention and a physical key-switch interface for secure system mode control. This ensures protection of safety-critical application data while enforcing hardware-level operational authorization for system states such as Run, Program, and Force. The module is supplied in 100% brand new original condition to maintain data integrity and operational security within safety instrumented systems.


Technical Specifications

Item Specification
Model Number FC-BKM-001
Function Battery Backup & System Mode Key Switch
24V Supply Voltage 24V DC (-15% to +30%)
24V Supply Current Max 20 mA (typical 7 mA)
5V Supply Voltage 5V DC ±10%
Output Supply Voltage 14V DC to 31V DC
Operating Temperature -5°C to +70°C
Dimensions 176 mm × 35.2 mm × 212 mm
Weight 0.5 kg
Condition 100% Brand New Original

Engineering Advantages

Memory Retention Security

Ensures SRAM data retention during power loss, preserving application logic, configuration parameters, and diagnostic records for rapid system recovery after restart.

Physical Mode Enforcement

Provides hardware-based mode selection via key switch, preventing unauthorized or remote changes to critical system states and supporting compliance with safety integrity requirements.

Fault-Tolerant Power Management

Designed with short-circuit protection to prevent damage from wiring faults or accidental grounding, safeguarding both the module and connected backplane circuitry.

Industrial-Grade Environmental Resilience

Operates reliably in harsh environments up to +70°C with wide voltage tolerance, ensuring stable performance under fluctuating industrial power conditions.


FAQs

How often should the backup battery be replaced?

Typically every 2–3 years as part of preventive maintenance to ensure reliable memory retention during power loss events.

What system modes are controlled by the key switch?

Common modes include Run, Program, and Force, depending on system configuration and Safety Manager software settings.

Is the FC-BKM-001 compatible with redundant systems?

Yes, it can be used in both redundant and non-redundant Safety Manager configurations as a utility and security module.

How is product authenticity ensured?

All units are supplied as 100% brand new original Honeywell stock with factory-sealed packaging, original serial numbers, and full OEM documentation for traceability and compliance.