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FC-IOTA-NR24 51306507-175

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The FC-IOTA-NR24 51306507-175 is a field termination assembly module with 24 V DC input, 15 A fuse protection, operating from -40°C to +70°C, featuring Ethernet and I/O screw terminals.
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Technical specifications for FC-IOTA-NR24 51306507-175

  • Manufacturer:
    Honeywell
  • Part Number:
    FC-IOTA-NR24 51306507-175
  • Product Family:
    Honeywell Safety Systems
  • Product Type:
    Field Termination Assembly Module
  • Stock:
    2
  • Supply Voltage:
    24 V DC, -15% to +30%
  • Supply Load (Max):
    10 A
  • Fuse Rating:
    15 A (Blade 5x19 mm, 32 V DC)
  • Operating Temperature:
    -40 to +70 °C (-40 to +158 °F)
  • Storage Temperature:
    -40 to +85 °C (-40 to +185 °F)
  • Relative Humidity:
    10 to 95% (non-condensing)
  • Approvals:
    CE, UL, TUV
  • Weight:
    0.56 kg
  • Estimated shipping dimensions:
    44.2x12x6.5cm
  • Tariff Code:
    8409919100
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Firmware and Updates Configuration

Features:

  • Operates reliably from -40°C to +70°C for harsh industrial environments.
  • Includes a 15 A fuse with reverse polarity diode protection.
  • Provides RJ-45 Ethernet and Weidmuller screw terminals for flexible wiring.
The FC-IOTA-NR24 51306507-175 is engineered to perform reliably in some of the most demanding industrial environments. Its wide operating temperature range of -40°C to +70°C ensures stable functionality in freezing cold storage facilities or sweltering factory floors. The storage temperature range extends to -85°C, providing a generous margin for transportation and standby conditions. Additionally, the module supports relative humidity from 10% to 95% non-condensing, making it suitable for humid environments without risk of internal corrosion or condensation-related failures.

The FC-IOTA-NR24 51306507-175 offers robust protection features that safeguard both the module and connected equipment. At its core is a 15 A Littelfuse blade fuse (5x19 mm, 32 V DC rating) that provides overcurrent protection against short circuits and overloads. The reverse polarity protection is implemented using a parallel diode that deliberately blows the fuse if the supply voltage is connected backwards, preventing damage to sensitive downstream electronics. The V+ pins (CN3) can deliver up to 1 A total current with a maximum voltage drop of less than 1.5 V at 0.7 A, and can withstand reverse voltages up to 36 V.

The FC-IOTA-NR24 51306507-175 provides versatile connectivity options to accommodate a wide range of field wiring requirements. It features two 16-position I/O connectors (CN1 and CN2) and a 4-position power connector (CN3), all using Weidmuller BLZ 5.08 series screw terminals. These terminals accept wire sizes from 0.50 to 2.50 mm² with a 7 mm strip length and require 0.5 Nm tightening torque for secure connections. The module also includes an RJ-45 Ethernet port for network communication.

The FC-IOTA-NR24 51306507-175 HONEYWELL Field Termination Assembly Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

HONEYWELL FC-IOTA-NR24 51306507-175 Field Termination Assembly Module 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.
HONEYWELL FC-IOTA-NR24 51306507-175 Field Termination Assembly Module Specs

General

  • Manufacturer HONEYWELL
  • Model FC-IOTA-NR24 51306507-175
  • Condition New Original ready stock
  • Product Family FC-IOTA-R24 51306505-175,FC-IO-0001 V1.1,FC-IOCHAS-0001S
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.
  • Emergency Shutdown Systems (ESD): Used in high-risk environments like oil refineries, offshore platforms, and chemical plants to execute failsafe shutdowns during dangerous process excursions.
  • Burner Management Systems (BMS): Monitors and manages fuel, air, and flame control logic on industrial boilers, furnaces, and incinerators to prevent explosions.
  • Fire & Gas (F&G) Systems: Connects toxic/flammable gas detectors, optical flame sensors, and acoustic horns to ensure safety logic handles hazards rapidly.
  • Critical Process Control & Automation: Serves as a high-reliability universal junction for diverse field types (e.g., active/passive sensors, valves, solenoids) across heavy automation sectors.
  • Host Module Firmware Dependency: The firmware resides in the processor of the plugged-in RUSIO/RUSLS active module.
  • Firmware Upgrades via Safety Builder: When an active module requires a firmware flash or operating system update (e.g., during a Honeywell safety system migration to a newer release like R210+), the upgrade is pushed electronically over the safety network using Honeywell’s Safety Builder software tool.
  • Safety Lock Considerations: Because this is part of a certified SIL 3 platform, firmware updates to the nested modules require specific access privileges, hardwired enabling keys, or system-maintenance mode states to override the functional safety interlocks.
  • Channel Mapping: The assembly features 32 universal analog/digital channels (CN1 and CN2) along with dedicated V+ power distribution terminals (CN3) to supply active field devices (like 2-wire loops).
  • Power and Grounding: 24V DC is fed through robust screw blocks onto the carrier rails. The baseplate features integrated reverse polarity diode protection and a 15A blade fuse to shield internal circuitry from field wiring surges.
  • The Safety Builder Software Interface: Project engineers use Honeywell's specialized Safety Builder toolset to design the system topography. Within the software, the hardware tree is updated to include the FC-IOTA-NR24.
Description
The FC-IOTA-NR24 51306507-175 is a robust field termination assembly module designed for industrial control systems. It operates on a 24 V DC supply with a -15% to +30% tolerance and includes a 15 A fuse for overcurrent protection. This module ensures reliable signal termination in harsh environments.

With an operating temperature range of -40°C to +70°C and storage capability down to -85°C, the FC-IOTA-NR24 51306507-175 is built for extreme conditions. Its RJ-45 Ethernet port and Weidmuller screw terminals (CN1, CN2, CN3) provide flexible connectivity. The FC-IOTA-NR24 51306507-175 supports wire sizes from 0.50 to 2.50 mm².

The FC-IOTA-NR24 51306507-175 features comprehensive protection including reverse polarity protection via a parallel diode that blows the fuse. The V+ pins (CN3) deliver up to 1 A total current with less than 1.5 V drop at 0.7 A. The FC-IOTA-NR24 51306507-175 is certified with CE, UL, and TUV approvals.
Alternative Names
FC-IOTA-NR24 513065O7-175 FC-IOTA-NR24 5I306507-175 FC IOTA NR24 51306507 175 FC-IOTA-R24 51306505-175 FC-IO-0001 FC-IO-0001 V1.1 FC-IOCHAS-0001S FC-IOCHAS-0002R
Technical notes
The FC-IOTA-NR24 51306507-175 is a 24 V DC field termination assembly with 15 A overcurrent protection via a Littelfuse 0287015.PXS fuse. It operates from -40 to +70°C and features RJ-45 Ethernet, 16 I/O terminals (CN1/CN2), and 4 power terminals (CN3).
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the primary function of the FC-IOTA-NR24 51306507-175?
It terminates field wiring for industrial control systems, providing 24 V DC power distribution with 15 A fuse protection.
What environmental conditions can the FC-IOTA-NR24 51306507-175 withstand?
It operates from -40°C to +70°C with 10-95% humidity, making it suitable for harsh industrial environments.
How is the FC-IOTA-NR24 51306507-175 protected against reverse polarity?
A parallel diode blows the 15 A fuse if reverse voltage up to 36 V is applied, protecting the module.
What certifications does the FC-IOTA-NR24 51306507-175 carry?
It holds CE, UL, and TUV approvals for global industrial acceptance and safety compliance.

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