The Honeywell 10106/2/1, also cataloged as the 1010621 Fail-Safe Digital Input Module, operates as a dedicated hardware component for 24 VDC discrete signal acquisition and safety contact monitoring within Honeywell Fail Safe Controller (FSC) platforms.
Hardware Specifications
Parameter
Specification
Model
10106/2/1
Brand
Honeywell
Origin
Netherlands
Weight
0.26 lbs (0.12 kg)
Dimensions
Standard 3U Eurocard rack form factor
Operating Temp
0 deg C to +60 deg C
Power Consumption
24 VDC internal backplane current draw
Channel Count
16 discrete input channels
Signal Voltage Nominal
24 VDC
Isolation
Channel-to-channel and channel-to-bus galvanic isolation
Process Control & DCS Signal Interfacing
Configured for high-integrity safety loops in Honeywell DCS networks, the assembly conducts automated diagnostic self-tests to monitor input state changes, logic switching thresholds, and cross-talk suppression. Galvanic channel-to-channel isolation protects the main system backplane from field-side voltage transients, ground potential loops, and common-mode electrical noise. Onboard signal filtering circuitry conditions incoming discrete contact signals to eliminate mechanical switch bounce before passing status bits to the host safety processor.
Frequently Asked Questions
Q: What action does the 10106/2/1 module take if a channel sensor line suffers a physical break?
A: Upon detecting an open circuit or loop fault, the input processing logic forces the affected channel to a de-energized fail-safe status (logic level 0) and sets a diagnostic error bit in host system memory.
Q: Can the 10106/2/1 module be hot-swapped while the subrack remains energized?
A: Online module replacement is permissible only when system safety management protocols allow hot-swapping and the specific subrack slot is verified for redundant safety loop operation.
Field Installation Guidelines
Slide the 10106/2/1 module smoothly into its allocated 3U subrack card slot, ensuring edge connectors line up accurately with the rear backplane receptacle. Tighten the top and bottom front panel retention screws to lock the board in place and establish a reliable earth ground path to the chassis. Route all 24 VDC discrete input field wiring through dedicated cable channels separated from AC power conductors, and bond all overall cable shields to the main cabinet earth grounding bus.
Honeywell 10106/2/1 Fail-Safe Digital Input Module
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Order and Warranty Information
Terms of Purchase and Returns
Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.
We gladly accept bulk orders, with a minimum order quantity of just one unit.
Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.
All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.
We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.
The Honeywell 10106/2/1, also cataloged as the 1010621 Fail-Safe Digital Input Module, operates as a dedicated hardware component for 24 VDC discrete signal acquisition and safety contact monitoring within Honeywell Fail Safe Controller (FSC) platforms.
Hardware Specifications
Parameter
Specification
Model
10106/2/1
Brand
Honeywell
Origin
Netherlands
Weight
0.26 lbs (0.12 kg)
Dimensions
Standard 3U Eurocard rack form factor
Operating Temp
0 deg C to +60 deg C
Power Consumption
24 VDC internal backplane current draw
Channel Count
16 discrete input channels
Signal Voltage Nominal
24 VDC
Isolation
Channel-to-channel and channel-to-bus galvanic isolation
Process Control & DCS Signal Interfacing
Configured for high-integrity safety loops in Honeywell DCS networks, the assembly conducts automated diagnostic self-tests to monitor input state changes, logic switching thresholds, and cross-talk suppression. Galvanic channel-to-channel isolation protects the main system backplane from field-side voltage transients, ground potential loops, and common-mode electrical noise. Onboard signal filtering circuitry conditions incoming discrete contact signals to eliminate mechanical switch bounce before passing status bits to the host safety processor.
Frequently Asked Questions
Q: What action does the 10106/2/1 module take if a channel sensor line suffers a physical break?
A: Upon detecting an open circuit or loop fault, the input processing logic forces the affected channel to a de-energized fail-safe status (logic level 0) and sets a diagnostic error bit in host system memory.
Q: Can the 10106/2/1 module be hot-swapped while the subrack remains energized?
A: Online module replacement is permissible only when system safety management protocols allow hot-swapping and the specific subrack slot is verified for redundant safety loop operation.
Field Installation Guidelines
Slide the 10106/2/1 module smoothly into its allocated 3U subrack card slot, ensuring edge connectors line up accurately with the rear backplane receptacle. Tighten the top and bottom front panel retention screws to lock the board in place and establish a reliable earth ground path to the chassis. Route all 24 VDC discrete input field wiring through dedicated cable channels separated from AC power conductors, and bond all overall cable shields to the main cabinet earth grounding bus.
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