The Honeywell 10216/2/1, also cataloged as the 10216/2/1 (Board Reference 11502) Digital Output Module, operates as a dedicated hardware component for driving heavy-duty safety loads within Fail Safe Control (FSC) platforms.
| Parameter | Specification |
|---|---|
| Model | 10216/2/1 (10216-2-1) |
| Brand | Honeywell |
| Origin | United States |
| Weight | 0.20 kg |
| Dimensions | 3U Height x 4 HP Width (3 cm x 20 cm x 15 cm) |
| Operating Temp | -10 to +60 deg C |
| Power Consumption | Backplane powered via FSC rack |
| Output Channels | 4 Independent Fail-Safe Channels |
| Rated Voltage | 24 VDC |
| Max Current | 2.0 A per channel (Short-circuit proof) |
| Max Power Load | 48 W per channel |
| Safety Integrity Level | TUV Certified SIL-3 |
| Physical Key Coding | Holes A15, C15 / Pins A15, C15 |
The module interfaces with Safety Instrumented Systems (SIS), leveraging a high-integrity design to meet strict SIL-3 requirements. Internal diagnostic registers execute continuous automatic de-energization tests and crosstalk detection to ensure immediate signal execution. The hardware architecture guarantees deterministic fail-safe state execution, driving a 24 VDC output at up to 2.0 A per channel while integrated suppression diodes manage back-EMF from heavy inductive coils without relying on interposing relays.
Q: What mechanisms protect the 11502 internal board from field inductive transients? A: Each of the 4 independent fail-safe channels features integrated suppression diodes. These components isolate the module's internal electronic tracks by clamping the back-EMF voltage spikes generated when heavy solenoid valves or motor starter coils are de-energized.
Q: How does the 10216/2/1 handle physical short-circuit faults in field wiring? A: The module incorporates electronic short-circuit protection. Upon detection of an overcurrent condition exceeding the 2.0 A channel limit, the circuitry restricts the output current to safeguard the 11502 board and the power layers of the FSC backplane.
Q: What is the technical function of the physical key coding holes on the chassis? A: The physical key coding located at holes A15 and C15 matches corresponding index pins on the rack slot. This mechanical matrix prevents incorrect module insertion during hot-swap operations, isolating the system from potential voltage mismatches.
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