
Performance comparison
Parameter | FBM207 | FBM207b | FBM207c |
Voltage Monitoring | 60/120/240 V AC/DC | Not supported | Not supported |
Contact Sense | No | 15–60 V DC contacts | 24/48 V DC contacts |
Channel Isolation | Yes | Yes | Yes |
Redundancy Support | Optional | Optional | Optional |
Summary:
FBM207b offers mixed voltage/contact sensing. While FBM207 (standard) monitors voltage only, and FBM207c senses 48 V DC contacts, FBM207b balances broad input support with optional redundancy.
Typical cooperation cases
Germany – Chemical Plant Safety Upgrade
FBM207b modules were installed in hazardous zones to monitor valve states and voltage levels, ensuring real-time control logic. Redundant installation prevented any signal loss during maintenance.
United States – Oil & Gas Terminal
Deployed for pipeline shutdown signal monitoring, converting analog/digital inputs to Fieldbus data. Its rugged design ensured reliable performance under extreme environmental conditions.
China – High-Rise Building Automation
Used in building management systems to detect fire zones and door contacts. The module's compact size and Class G3 compliance ensured safe and tidy installation.
Australia – Mining Safety Systems
Installed in remote mining equipment enclosures to monitor system health signals. Redundancy provided uninterrupted alarm notifications in isolated sites.
