Description
Overview
The FC-IOCHAS-0003S Redundant I/O Chassis from Honeywell is a robust enclosure engineered to host redundant input/output modules in Safety Manager systems. Designed for mission-critical safety applications, it ensures continuous operation through hot standby redundancy, maintaining system availability even during primary module failure.
Technical Specifications
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Model: FC-IOCHAS-0003S
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Manufacturer: Honeywell
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Product Type: Redundant I/O Module Chassis
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Condition: Brand New
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Availability: In Stock (discontinued after Dec 31, 2018)
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Weight: 5.6 kg
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Dimensions: 34 × 18.8 × 6.5 cm
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HS Code: 8537101190
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Minimum Order Quantity: 1
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Origin: USA (global distribution from Xiamen, China)
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System Compatibility: DCS / Safety Manager
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Supported Channels: Up to 8 I/O channels
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Signal Compatibility: 0–20 mA and 4–20 mA input/output signals
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Communication Protocol: MODBUS RTU
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Input Power: 5 VDC, max 2.56 A per slot
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Output Power: 24 VDC, max 2 A (supports up to 54 slots)
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Operating Temperature: -20°C to +55°C (max ambient tolerance 70°C)
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Humidity Range: 5%–95% RH, non-condensing
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Communication Service: Ethernet router
Functional Highlights
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Hot standby redundancy ensures uninterrupted operation in safety-critical environments.
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Supports both analog and digital signals for versatile integration.
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MODBUS RTU communication enables seamless integration into distributed control architectures.
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Rugged construction designed for harsh industrial climates with wide temperature and humidity tolerance.
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Scalable design supports extensive slot capacity for large control systems.
Application Scenarios
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Safety instrumented systems requiring redundant I/O configurations.
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Oil & gas facilities with high reliability demands.
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Power generation and chemical processing plants where continuous uptime is essential.
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Industrial automation environments requiring fault-tolerant architectures.
FAQ
Q: How many I/O channels does the FC-IOCHAS-0003S support? A: It supports up to 8 I/O channels with compatibility for 0–20 mA and 4–20 mA signals.
Q: What communication protocol is used? A: The chassis communicates via MODBUS RTU for smooth integration into DCS systems.
Q: Is the FC-IOCHAS-0003S suitable for high-temperature environments? A: Yes, it operates reliably up to 55°C with tolerance for ambient temperatures up to 70°C.
Q: Can this chassis be used in humid industrial climates? A: Yes, it supports humidity ranges from 5% to 95% RH (non-condensing).
