Honeywell FC-BKM-001 Battery and Key Switch Module

Overview

The Honeywell FC-BKM-001 is a Battery and Key Switch Module. It supports building automation systems by providing backup power and access control. It uses a lithium-thionyl chloride battery with a 3.6V voltage and over 2Ah capacity. The key switch secures system access effectively.

Technical Specifications

• Battery Type: Lithium-thionyl chloride (SAFT LS14500CFG)
• Battery Voltage: 3.6 V
• Battery Capacity: > 2 Ah
• Operating Temperature: –5°C to +70°C (23°F to 158°F)
• Storage Temperature: –40°C to +85°C (–40°F to 185°F)
• Relative Humidity: 10% to 95% (non-condensing)
• 24 V Supply Voltage: 24 Vdc ± 15% to +30%
• 24 V Supply Current: Max 20 mA, typically 7 mA (shared load)
• 5 V Supply Voltage: 5 Vdc ± 10%
• 5 V Supply Current: Max 10 mA
• Output Supply Voltage: 14 to 31 Vdc
• Short Circuit Protection: Continuous
• Dimensions (H × W × D): 176 × 35.2 × 212 mm
• Weight: 0.5 kg