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Honeywell FC-IOTA-R24 51306505-175
Honeywell FC-IOTA-R24 51306505-175
Honeywell FC-IOTA-R24 51306505-175
· Product image is representative; revision or series may vary. Contact us to request a specific version.

FC-IOTA-R24 51306505-175

Redundant IO Termination Assembly

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Technical specifications for FC-IOTA-R24 51306505-175

  • Product Model
    FC-IOTA-R24 51306505-175
  • Spare Model
    51306505-175
  • Product Parameters
    Redundant IO Termination Assembly
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    44.2x12x6.5cm
  • Manufacturer
    Honeywell
  • Weight
    0.6 kg
  • Operating temperature
    -40 .. +70°C (-40 .. +158°F)
  • Storage temperature
    -40 .. +85°C (-40 .. +185°F)
  • Relative humidity
    10..95% (non condensing)
  • Supply voltage
    24 V DC -15%..+30%
  • Supply load
    max. 10 A

Description

The IOTA-R24 is a Honeywell Redundant IO Termination Assembly designed for use with Honeywell's Safety Manager and Functional Safety Controller (FSC) systems. The IOTA-R24 provides redundant I/O paths for critical industrial automation applications, ensuring continuous operation even if one I/O path fails. The IOTA-R24 supports two redundant RUSIO-3224 or RUSLS-3224 modules, with Module A mounted in the top position and Module B in the bottom position, each controlled independently via POWER 1 and POWER 2 switches. 

The IOTA-R24 provides 32 universal I/O channel connections through CN1 and CN2 connectors, with the minus-row connected to 0V and the plus-row serving as the actual channels for any type of I/O field signal. The IOTA-R24 includes four identical V+ connections on CN3 for powering active analog input devices. 

The IOTA-R24 features two RJ45 connectors for 100MB Ethernet communication, designated RIOLA and RIOLB, facilitating high-speed data transfer in safety-critical systems. The IOTA-R24 operates with a 24V DC power supply (-15% to +30%) and handles a maximum supply load of 10A, with a 15A blade fuse for protection

Information

Overview Manuals Application Notes Product Applications Mounting & Physical Installation

Features:

  • Connectors for two (redundant) RUSIO-3224 or RUSLS-3224 modulesl 32 (universal) IO channel connections (CN1 and CN2)
  • 4 (identical) V+ connections (CN3), for active AI devices
  • Two RJ45 connectors for 100MB Ethernet communication (RIOLA and RIOLB)
  • 24V power connection (24V screw and COM screw to the carrier power rails)
The Honeywell FC-IOTA-R24 51306505-175 is a sophisticated Redundant I/O Termination Assembly as a fundamental building block for the Safety Manager SC platform. As an IOTA (I/O Termination Assembly), it acts as the physical and electrical bridge between the field wiring and the high-performance safety I/O modules.The FC-IOTA-R24 is more than a simple mounting rack; it is an intelligent terminal system that manages power routing and communication synchronization for two parallel I/O modules. Each of the 32 channels on the IOTA is designed to handle the "Universal" nature of the RUSIO series, allowing for seamless termination of diverse signals including 4-20mA analog loops, digital inputs, and digital outputs.

The FC-IOTA-R24 51306505-175 Honeywell Redundant I/O Termination Assembly may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FC-IOTA-R24 51306505-175 Redundant I/O Termination Assembly Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
SIL 3 Support: Enables redundant operations allowing the system to achieve SIL 3 safety standards per IEC 61508/61511.
Ethernet Communications: Equipped with two RJ45 ports to support 100MB RIOLA and RIOLB networks.
Independent Power Paths: Features independent POWER 1 and POWER 2 switches to isolate power for Module A and Module B individually.
Field Power: Provides on-board excitation power and galvanic isolation without the need for external marshalling power.
  • Petrochemical & Oil & Gas:ESD & F&G for upstream extraction & downstream refineries
  • Chemical Processing:Pressure protection & safety interlocking for volatile production
  • Power Generation:Boiler BMS & turbine overspeed protection
  • Pharmaceutical & Life Sciences:Critical batch control: precise safe conditions prevent product loss
  • Marine & Offshore:Reliable control & safety for harsh remote platforms/vessels
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Carrier Attachment: Secure the mounting carrier to a flat surface or within a Safety Manager cabinet using the provided mounting holes.
Assembly Attachment: Mount the FC-IOTA-R24 onto the carrier, ensuring it is firmly seated to align with the power and ground rails.
Module Insertion: Insert two redundant RUSIO-3224 or RUSLS-3224 modules into the designated slots on the IOTA board.

Alternative Names

FC-I0TA-R24 FC-1OTA-R24 FC-IOTA-RZ4 FC IOTA R24 FC I0TA R24 FC 1OTA R24 FC IOTA RZ4 FCIOTAR24 FC10TAR24

Technical notes

The IOTA-R24 includes reverse polarity protection via a parallel diode that blows the fuse if power is connected incorrectly, preventing damage to the assembly. The IOTA-R24 has a node address set by placing the proper node address jumper on the assembly, and includes an ESD (CH32) link to enable or disable the Emergency Shutdown function. The IOTA-R24 is certified for SIL 3 applications in compliance with IEC 61508/61511, making it suitable for the highest safety integrity levels

FAQs

  • What is the FC-IOTA-R24?

    +
    The Honeywell FC-IOTA-R24 is a redundant I/O termination assembly designed for the Experion C300 Safety Manager, supporting 32 universal I/O channels and SIL 3 safety applications
  • What is the function of the FC-IOTA-R24?

    +
    It serves as a Redundant IO Termination Assembly, providing fault-tolerant field wiring connections for sensors and actuators in safety-critical industrial applications.
  • Does it require external marshalling power?

    +
    No, it features on-board excitation power, eliminating the need for separate marshalling power.
  • What are the power requirements for the FC-IOTA-R24?

    +
    It requires a 24V DC input (range -15% to +30%) and a maximum supply current of 10A.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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