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The 10216/2/1 is a high-integrity Fail Safe Digital Output (DO) module designed for Honeywell Safety Manager (SM) and FSC (Fail Safe Control) systems. It is a core element of safety-instrumented functions (SIF), providing reliable actuation of final control elements such as emergency shutdown valves, fire & gas actuators, safety relays, and interlock devices.
Engineered for maximum fault tolerance, the 10216/2/1 incorporates continuous internal self-diagnostics to detect internal failures and enforce a predefined safe state. Its circuitry is specifically designed to eliminate fail-to-danger conditions, supporting plants that operate under strict SIL compliance requirements. The compact vertical form factor enables high-density safety I/O layouts within the Safety Manager chassis without compromising system integrity.
| Parameter | Description |
|---|---|
| Model Identifier | 10216/2/1 |
| System Compatibility | Safety Manager / FSC |
| Module Type | Fail Safe Digital Output (DO) |
| Safety Application | SIL-certified safety loops |
| Diagnostics | Continuous self-test and output feedback monitoring |
| Failure Behavior | De-energize to safe state (fail-safe) |
| Mounting Method | Plug-in module for Safety Manager I/O backplanes |
| Dimensions (W × H × D) | 2.5 × 20.3 × 12.7 cm |
| Unit Weight | 0.20 kg |
Emergency Shutdown (ESD) Systems
Reliable actuation of shutdown valves and critical equipment during abnormal or hazardous conditions.
Fire & Gas (F&G) Protection
Activation of suppression systems, alarms, and safety interlocks in high-risk areas.
Burner Management Systems (BMS)
Safe control of fuel valves and ignition sequences in boilers, heaters, and furnaces.
Critical Safety Interlocking
Providing deterministic digital outputs for machinery and process protection functions.
Q: What differentiates the 10216/2/1 from a standard digital output module?
A: The 10216/2/1 includes redundant internal signal paths and continuous diagnostics. In the event of an internal fault, the output is forced into a safe, de-energized state, preventing hazardous process conditions.
Q: Is the 10216/2/1 compatible with current Safety Manager systems?
A: Yes. It is a standard Safety Manager I/O module, suitable for both legacy system upgrades and new SIL-rated safety system implementations.