Description
The Honeywell FC-BKM-0001 is a critical Battery and Key Switch Module engineered specifically for Honeywell safety and automation controller chassis architectures. Designed to guarantee uninterrupted system runtime and enhanced operational security, this module integrates dual backup batteries alongside physical force enable and reset key switches. It serves as an essential administrative and power-safeguarding interface, preventing unauthorized access while maintaining continuous data retention and system reliability in demanding industrial plants.
📊 Product Datasheet & Technical Parameters
| Parameter Name | Technical Specification Value |
| Model Designation | FC-BKM-0001 / BKM-0001 |
| Manufacturer | Honeywell |
| Module Category | Battery and Key Switch Module |
| Country of Origin | United States / USA |
| Dimensions (H x W x D) | 176 x 35.2 x 212 mm |
| Weight | Approximately 660g (0.66 kg) |
| Operating Temperature | -5°C to +70°C (+23°F to +158°F) |
| Power Supply Voltage | 24 VDC (-15% to +30% tolerance) |
| Backup Battery Type | SAFT LS14500CFG Lithium Thionyl Chloride (3.6V) |
| System Approvals | CE, TUV, UL, CSA, FM |
⚙️ Product Usage Instructions
🔌 Chassis Insertion: Carefully align and slide the FC-BKM-0001 module into its designated slot within the controller chassis backplane, ensuring firm physical seating and proper connector alignment.
🔗 Battery Connection: Verify that the internal SAFT lithium backup batteries are correctly seated and securely connected to provide independent backup power for each control processor slot.
⚡ Voltage Verification: Check that incoming 24 VDC power supply levels fall within the acceptable -15% to +30% tolerance range and confirm proper short-circuit-proof output rail performance prior to full activation.
💻 Key Switch Operation: Utilize the front-panel physical force enable and system reset key switches under authorized administrative protocols to manage safety overrides and system testing routines safely.
❓ Frequently Asked Questions (Q&A)
❓ Q1: What is the primary purpose of the Honeywell FC-BKM-0001 module?
✅ A1: The module provides backup power protection via dual internal batteries and incorporates secure physical key switches for system resetting and force-enabling functions within the controller chassis.
❓ Q2: Can the module be installed in a non-redundant controller chassis?
✅ A2: Yes, the BKM-0001 is designed to fit seamlessly into standard controller chassis structures, serving as the single central module even when handling redundant control processors.
❓ Q3: What type of backup batteries are utilized inside this unit?
✅ A3: It relies on two SAFT LS14500CFG lithium thionyl chloride batteries delivering a nominal voltage of 3.6V with high capacity for reliable long-term data retention.
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