FC-IOCHAS-0003R | Honeywell | Redundant I/O Chassis

Honeywell FC-IOCHAS-0003R Safety Manager Redundant I/O Chassis

The Honeywell FC-IOCHAS-0003R is a heavy-duty, high-integrity redundant I/O chassis for the Safety Manager (SM) platform. It provides the mechanical framework and electrical backplane for hosting redundant I/O modules in SIL-2 and SIL-3 safety instrumented functions.

Key Specifications

• Model: FC-IOCHAS-0003R
• Type: Redundant I/O Module Chassis
• System Family: Honeywell Experion PKS / Safety Manager
• Redundancy Type: Hot standby with dual-channel architecture
• Power Rails: Dual-redundant 24 VDC
• 5VDC Rail: Up to 2.56 A per module slot
• 24VDC Rail: Up to 9.08 A total
• High Voltage Support: 48 VDC (4.62 A) and 110 VDC (2.07 A)
• Operating Temperature: 0°C to +70°C
• Storage Temperature: -40°C to +85°C
• Dimensions: 222.4 x 482.6 x 280 mm
• Weight: 8.7 kg
• Compliance: CE compliant

FAQ

Q: How many I/O modules does it support?
A: High-density slot capacity for multiple analog and digital modules.

Q: Is it suitable for SIL 3?
A: Yes, supports SIL-2 and SIL-3 when combined with approved modules.

Installation Guide

1. Install in 19-inch rack with proper grounding.
2. Connect dual-redundant 24 VDC power sources.
3. Insert I/O modules in paired slots for redundancy.
4. Verify backplane communication and power distribution.

Selection Tips

• For new Safety Manager installations requiring redundancy.
• Verify total power consumption against rail capacities.
• Consider 110 VDC support for heavy-duty solenoid applications.