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Honeywell FC-IOBUS-HB2A Horizontal IO Bus Transfer Board with 24 V DC, 1500 V AC Isolation
Honeywell FC-IOBUS-HB2A Horizontal IO Bus Transfer Board with 24 V DC, 1500 V AC Isolation
24 V DC IO Bus Transfer Board
1500 V AC Isolation Horizontal IO Bus Board
-40°C to +70°C Operating Temperature Signal Transfer Board
Place of Origin:
USA
Brand Name:
Honeywell
Model Number:
FC-IOBUS-HB2A
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Product Details
Warranty:
365 Days
Shipping:
TNT, DHL, FedEx, EMS, UPS
Voltage:
24 V DC (±10%)
Power Consumption:
≤10 W (typical)
Isolation:
1500 V AC
Operating Temperature:
-40°C To +70°C (-40°F To +158°F)
Storage Temperature::
-50°C To +85°C (-58°F To +185°F)
Humidity:
5–95% RH (non-condensing)
Highlight:
24 V DC IO Bus Transfer Board
,1500 V AC Isolation Horizontal IO Bus Board
,-40°C to +70°C Operating Temperature Signal Transfer Board
Payment & Shipping Terms
Minimum Order Quantity
1
Price
66USD
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in stock
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Product Description
Honeywell FC-IOBUS-HB2A Horizontal IO Bus Transfer Board
Architectural Integration & Signal Propagation
The Honeywell FC-IOBUS-HB2A functions as the critical physical-layer junction for horizontal backplane scaling within Safety Manager (SM) and FSC (Fail Safe Control) chassis environments. Engineered specifically for horizontal I/O bus distribution, this transfer board facilitates high-speed signal continuity between controller backbones and remote I/O segments. By enforcing strict impedance control and minimizing signal reflection artifacts, the HB2A ensures deterministic data throughput. This is paramount for high-density safety loops where timing jitters could otherwise compromise the millisecond-range scan cycles required for SIL-3 safety logic execution.
Redundancy Logic & High-Availability Synchronization
Designed for mission-critical Safety Instrumented Systems (SIS), the FC-IOBUS-HB2A supports the dual-channel redundancy protocols native to the Honeywell SM architecture. The board's trace routing is optimized to suppress cross-segment crosstalk, allowing transparent diagnostic data flow without interfering with emergency shutdown (ESD) or fire and gas (F&G) logic propagation. During CPU failover transitions, the HB2A maintains bus stability, ensuring that distributed I/O variables remain synchronized across the horizontal plane even under peak processing loads. This hardware-level reliability is a key factor in reducing nuisance trips and maintaining the "always-on" status of critical process assets.
Field Reliability & Environmental Hardening
Addressing the rigors of petrochemical and power generation environments, the FC-IOBUS-HB2A features a ruggedized PCB footprint often compliant with G3-standard conformal coating requirements for corrosive atmospheres. The use of high-retention, gold-plated headers mitigates the risk of contact oxidation--a common failure mode in industrial marshalling cabinets. By stabilizing the Mean Time Between Failures (MTBF), the HB2A provides a "fit-and-forget" solution for system integrators looking to replace aging FSC components or expand existing SM racks. Its mechanical resilience against thermal cycling and vibration ensures long-term loop integrity, securing the hardware layer against the intermittent bus-faults typical of non-hardened transfer boards.
The OEM said "End of Life," but we say "In Stock." Amikon Limited is the primary source for obsolete automation parts and hard-to-find control cards. We bridge the gap between catastrophic downtime and a running assembly line.
Why Engineers Bypass the Factory
- Zero Lead-Time: We bypass the 16-24 week factory waiting list
- Obsolete Specialists: Massive reserve of discontinued PLC processors and DCS I/O
- Guaranteed Genuine: 100% Original New. We don't deal in "clones" or "grey-market risks"
- Emergency Logistics: Your servo motor or drive leaves our warehouse the hour you order
Recent Stock Arrivals
- Schneider: Modicon Quantum 140 Series
- General Electric: IC693, IC697, IC698 Series
- Foxboro: I/A Series (FBM)
- Triconex: 3008, 3625, 3721 Modules
Inventory Status
Ready-to-ship: 30,000+ Automation Spares
Focus: DCS Components, PLC Modules, HMI Panels, Servo Drives
Ready-to-ship: 30,000+ Automation Spares
Focus: DCS Components, PLC Modules, HMI Panels, Servo Drives
Price Architecture
Market-scanned rates
Rule: The more you buy, the less you pay
Open to haggling - let's find your price point
Market-scanned rates
Rule: The more you buy, the less you pay
Open to haggling - let's find your price point
Global Logistics
Turnaround: < 24 Hours
Carriers: DHL | FEDEX | TNT | UPS | EMS
Safety: Professional-grade electronic component packaging
Turnaround: < 24 Hours
Carriers: DHL | FEDEX | TNT | UPS | EMS
Safety: Professional-grade electronic component packaging
No Part Number?
Our sales team cross-references hard-to-find and discontinued spares daily. We find what others call "impossible"
Our sales team cross-references hard-to-find and discontinued spares daily. We find what others call "impossible"
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| Honeywell Part Number | Alternative Part Number |
|---|---|
| FC-SDI-1624 | 10006/2/1 |
| FC-SDO-0824 | 10105/2/1 |
| CC-PDOB01 51405043-176 | 51309276-150 |
| MC-IOLX02 51304419-150 | 51309355-001 |
| MC-PAIH03 51304754-150 | 51401583-100 |
| 8C-PAIMA1 51454473-175 | MC-TDOY22 51204162-175 |
| CC-PCF901 51405047-175 | TC-IXR061 |
| TK-PRS021 51404305-375 | 51195153-902 |
| CC-TCF901 51308301-175 | 51195199-010 |
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