FBM207b | Foxboro | 24 V dc Contact Sense

Description

The FBM207b is a 24 V dc Contact Sense Input Module from Foxboro, categorized as a control system component designed for integration with the Foxboro I/a Series® system. As a 16-channel dc voltage monitor or contact sensor, it is engineered to detect discrete voltage levels common in industrial facilities, matching external power supply voltage levels via one of several terminal assembly (TA) components. Each channel accepts input from a pair of contacts or solid-state switches, while compatible TAs support discrete input signals of 60 V DC, 120 V AC/125 V DC, or 240 V AC; for voltages above 60 V DC, TAs provide additional signal conditioning with voltage attenuation and optical isolation for enhanced performance. Suitable for critical industrial control scenarios such as power plant operations, the FBM207b can be configured as a redundant pair with standard control blocks for redundancy management, ensuring reliable operation in high-demand applications. Its channel-isolated design and compatibility with the I/a Series® system make it a versatile solution for monitoring and integrating discrete contact signals in complex industrial control setups.