Configured for discrete signal capturing in Safety Instrumented Systems (SIS), the HIMA 22100 (22100 Digital Input Module) provides direct physical/electrical execution.
| Parameter | Specification |
|---|---|
| Model | 22100 (also cataloged as 22 100) |
| Brand | HIMA |
| Origin | Germany |
| Weight | 0.35 kg |
| Dimensions | 72 x 144 x 100 mm |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | 24 VDC nominal |
| Input Channels | 32 digital inputs |
| Signal Voltage Range | 24 VDC nominal |
| Input Type | Potential-free, isolated |
| Response Time | <=10 ms |
| Diagnostics | Built-in self-test, short-circuit and open-circuit detection |
| Isolation | 1500 V RMS channel-to-ground |
| Safety Certification | SIL 3 (IEC 61508), PLe (EN ISO 13849-1) |
| Storage Temp | -40 to +85 deg C |
| Humidity Tolerance | 5-95% RH, non-condensing |
| Mounting | DIN-rail or panel mount |
| Protection Class | IP20 |
| Certifications | CE, UL, TUV approved |
The module architecture meets SIL 3 certification and PLe thresholds through integrated hardware diagnostic blocks that continuously verify inner logic path continuity. The internal system execution relies on a triple modular redundancy (TMR) 2oo3 architecture array to perform deterministic input validation voting loops. Continuous galvanic isolation separates the potential-free input stages from internal processing nodes, suppressing common-mode transients and ensuring deterministic fail-safe state execution within the safety loop during external field wiring faults.
Q: How does the 22100 module process input state changes during a localized short-circuit condition?
A: The onboard diagnostic routines monitor loop impedance dynamically. Upon detecting an external short-circuit, the module registers a fault code on the system bus while forcing the affected channel log into its pre-configured fail-safe state.
Q: Is this hardware component rated for hot-swapping inside a live Planar4 subrack assembly?
A: Active module insertion and extraction are supported under powered backplane conditions, provided that subrack ground reference continuity is locked via the integrated retention mechanisms.
Mount the module onto standard DIN-rail tracks or directly onto the structural backplane plate inside an enclosure maintaining a minimum index rating of IP54. Route all low-voltage field instrument cables through dedicated wireways, enforcing physical separation from adjacent parallel AC power lines or high-capacity motor feed circuits. Terminate the instrumentation screen layers exclusively at a single connection point on the main safety ground busbar to mitigate circulating ground loops. Maintain adequate clearance envelopes above and below the IP20 chassis to facilitate non-restricted vertical thermal dissipation.
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.