The Johnson Controls FM‑OSV101‑0 Output / Isolation Module is a professional-grade module designed for integration with PLC, DCS, or building automation systems. It provides supervised digital outputs for controlled devices such as dampers, fans, fire/smoke dampers, or safety interlocks — ensuring dependable control and monitoring in critical installations. Its robust design supports reliable operation under continuous use, with high system safety and compliance for building automation and control setups.
Key Features
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Offers 4 supervised digital relay outputs for safe, monitored control of field devices
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Supervision capability ensures feedback on output state — critical for fire, smoke control, and safety-oriented systems
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Direct bus integration allows easy connection within a host controller network
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LED status indicators for each output offer clear diagnostic visibility for maintenance and service checks
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Compact, modular form factor lets it plug into standard I/O expansion slots — ideal for retrofits or system expansions
Specifications
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Product Model: FM‑OSV101‑0
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Module Type: Supervised Digital Output / Output Module for PLC/DCS / Building Automation
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Output: 4 supervised relay outputs
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Bus Interface: SA Bus for connection to host controller or network
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Power Consumption: approx. 2.0 VA
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Typical Applications: HVAC control (dampers, fans), fire & smoke damper control, safety interlocks, building automation, distributed control system expansions
The Johnson Controls FM‑OSV101‑0 module combines reliable supervised output switching, network-friendly integration, and rugged industrial-grade construction — making it an excellent choice for engineers and system integrators building or expanding PLC/DCS, HVAC, or safety control systems.
