Honeywell 10106/2/1 Fail-Safe Digital Input Module
Configured for 16-channel NAMUR digital input acquisition in Honeywell FSC system networks, the Honeywell 10106/2/1 (10106/2/1 Fail-Safe Digital Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 10106/2/1 |
| Brand | Honeywell |
| Origin | Manufacturer Standard Facility |
| Weight | 1.5 kg (Shipping Weight) |
| Dimensions | 2.5 x 14 x 19.1 cm (4 TE, 3 HE) |
| Operating Temp | Standard industrial rack environment (0 deg C to 60 deg C typical) |
| Power Consumption | 5 VDC at 160 mA, 24 VDC at 110 mA |
| Number of Input Channels | 16 |
| Input Type | DIN 19234 (NAMUR) |
| Switch Level | 1.4 to 1.9 mA |
| Loop Supply Output | 7.9 to 8.7 V (170 mA short-circuit proof) |
| Safety Classification | AK1-6 |
| Software Compatibility | Version 510 or later |
Process Control Signal Integration
The module processes discrete field signals via 16 dedicated NAMUR-compliant input channels while maintaining strict channel-to-channel isolation and loop integrity across process control architectures. It incorporates comprehensive input circuit monitoring, earth connection supervision, and a dedicated 8 V loop supply to continuously validate sensor health. Furthermore, channel isolation parameters prevent common-mode voltage transfer from external field circuits up to 250 VAC, safeguarding internal backplane rails during fault conditions.
Frequently Asked Questions
Q: What is the backplane current consumption profile under standard operation?
A: The module draws 160 mA from the 5 VDC backplane rail and 110 mA from the 24 VDC system supply.
Q: Does the unit support line fault detection for field cabling?
A: Yes, it provides integrated diagnostic functions including earth connection monitoring, test current generation, and switch level hysteresis tracking for NAMUR sensors.
Q: What are the physical dimensions and slot requirements in the I/O rack?
A: The physical dimension measures 2.5 x 14 x 19.1 cm, occupying 4 TE width and 3 HE height (4 HP, 3U) within a compatible Honeywell FSC chassis.
Field Installation Guidelines
- Ensure that all system backplane power rails are fully powered down before mounting or dismounting the module to prevent electrical arcing on bus connectors.
- Verify proper physical alignment within the 4 TE, 3 HE Eurocard chassis slots, securing the top and bottom front panel retaining screws to guarantee ground continuity.
- Route field cabling separately from high-voltage power lines and ensure proper shield grounding to minimize electromagnetic interference across NAMUR input channels.
- Check loop resistance limits to ensure field wire resistance does not exceed 50 Ohm for reliable switch level detection.
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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