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The Honeywell FC-IOCHAS-0003S is a core infrastructure component for the Experion PKS C300 control system. This redundant I/O chassis provides the mechanical and electrical foundation required for fault-tolerant industrial automation architectures. It supports up to 8 I/O Termination Assemblies (IOTA), ensuring continuous process availability through dual communication and redundant power paths.
| Parameter | Specification |
|---|---|
| Chassis Type | Redundant I/O Chassis |
| Module Compatibility | Honeywell C300 Controllers and IOTAs |
| Slot Count | 8 I/O Slots |
| Power Input | 24 VDC Nominal (18–32 VDC range) |
| Backplane Capacity | 10 A at 5 V and 24 V |
| Max Power Draw | 30 W |
| Dimensions | 320 × 200 × 220 mm |
| Weight | 4.5 kg |
| Operating Temperature | 0°C to 60°C |
| Condition | 100% Brand New and Original |
Fault-Tolerant Pathing
Dual-redundant I/O buses ensure uninterrupted communication between field devices and the C300 controller, even in the event of a single path failure.
Hot-Swap Efficiency
Supports live replacement of IOTA modules without system shutdown, maintaining continuous process control.
Robust Power Distribution
A high-capacity 10 A backplane ensures stable voltage delivery across all slots, preventing performance degradation under full load.
Flexible Installation
Compatible with DIN rail and vertical panel mounting, allowing adaptable integration into diverse control cabinet designs.
Rugged Industrial Build
Engineered for harsh environments, operating reliably from 0°C to 60°C and tolerating up to 95% non-condensing humidity.
How does the FC-IOCHAS-0003S differ from non-redundant versions?
The “S” model supports redundant dual-bus communication paths, unlike non-redundant chassis that rely on single-path signaling.
What is the primary benefit of the 10 A backplane current?
It allows stable power delivery to all 8 slots simultaneously, including high-load I/O configurations, without voltage drop issues.
Can this chassis be mounted in a standard 19-inch rack?
Yes, with Honeywell-approved adapter plates or enclosure kits designed for rack integration.
Does the unit arrive with factory seals?
Yes, it is supplied as 100% brand new original equipment with intact Honeywell factory packaging and seals.