Honeywell FC-IOTA-R24 Redundant IOTA 24-Point Module

Honeywell FC-IOTA-R24 Redundant IOTA 24-Point ModuleProduct Overview The Honeywell FC IOTA R24 (Part Number 51306505 175) serves as a high availability Redundant Input Output Termination Assembly (IOTA) for the Honeywell Fail Safe Control (FSC) and Safety Manager architectures. This module provides a high density physical bridge between field wiring and redundant I O modules, enabling a "fail over" capability that maintains process control even if a single I O module malfunctions. We supply this

The individual current-limiting on the FC-TSDI-1624 ensures that each of the 16 signals remains independent

Does this module require external power for the 4-20mA loops

The ABB NTHS03

Ensure the rear internal termination module aligns accurately with the backplane connectors before tightening the front panel thumbscrews

The Honeywell FC-SDI-1624 (FCSDI1624) functions as a high-integrity Digital Input Module for Honeywell Fail-Safe Control (FSC) and Safety Manager systems

The module integrates a 32-bit RISC architecture with localized instruction and data memory arrays to process physical I/O point data packets directly across redundant system fieldbus networks

Bend Radius: Maintain a minimum bend radius of 25 mm to prevent structural damage to the coaxial core and internal shielding

including 4–20 mA current loops and 1–5 VDC voltage inputs

Q: How does a physical break in the 3300 NSv proximity probe cable change the 4-20 mA output loop state

Nickel: 120 Ω

Parameter Specification Model 9905-387 Brand Woodward Origin USA Weight 2

A: The 133292-01 module incorporates an integrated Modbus RTU protocol interface communicating over RS485 physical links