Key Information

FC-IOTA-NR24 is a Honeywell common I/O termination assembly for non-redundant Safety Manager I/O configurations. It forms the cabinet-side termination and interconnection layer for compatible remote I/O hardware.

The product name contains NR to identify the non-redundant arrangement. It should not be confused with the IOTA-R24 assembly used in redundant configurations.

Functions

• Provides the common termination interface for compatible Safety Manager I/O hardware
• Supports organized power, grounding, network and field I/O connections within the carrier assembly
• Enables remote I/O cabinet construction in the Safety Manager architecture
• Separates field termination from replaceable I/O electronics

Specifications

Installation

Mount the assembly on the carrier specified for the cabinet layout. Verify protective earthing, ESD bonding, power distribution, network routing and connector keying before installing the associated electronics.

Field wiring should be checked against the cabinet drawings and the Safety Manager hardware configuration before energization.

Lifecycle

FC-IOTA-NR24 remains an installed Safety Manager hardware reference. Replacement work should follow the Safety Manager release, cabinet build standard and safety lifecycle procedures applicable to the plant.

Related Models

FC-IOTA-R24 is the related redundant common I/O termination assembly. MCAR-01, MCAR-02 and MCAR-03 are carrier families used to mount IOTA hardware in different cabinet arrangements.

Recommended Models

Additional catalogue references for maintenance and sourcing enquiries. Confirm the manufacturer, function and compatibility before ordering.