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- Honeywell
- FC-IOTA-NR24
- Redundant IO Termination Assembly
- USA
- 442 mm × 120 mm × 65 mm
- 1.8kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Specifications: Honeywell FC-IOTA-NR24
| Parameter | Specification |
|---|---|
| Model | FC-IOTA-NR24 |
| Product Type | Non-redundant I/O Termination Assembly |
| Brand | Honeywell |
| Series | IOTA Series (I/O Termination Assemblies) |
| Power Supply Voltage | 24 V DC (±15% to +30% tolerance) |
| Maximum Current Load | 10 A |
| Connection Points / Ground Terminals | 24V supply terminals: 2 × M4 bolts; Ground terminals: 8 × M3.5 screws |
| Interface | RJ-45 (Ethernet interface) |
| Dimensions (L×W×H) | 442 mm × 120 mm × 65 mm |
| Weight | Approx. 1.8 kg |
| Operating Temperature | -40 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity Conditions | 0-95% relative humidity, non-condensing |
| Pollution Degree | Pollution degree 2 or better |
| Reverse Polarity Protection | Built-in parallel diode for polarity protection |
Product Introduction
The FC-IOTA-NR24 is a non-redundant I/O termination assembly designed for industrial automation systems. It provides a reliable connection point for various I/O modules, including digital, analog, and safety types. As a termination assembly, it acts as the physical interface between field wiring and control system I/O modules.
This model is tailored for applications where redundancy is not critical, offering a cost-effective solution without backup paths. It supports robust industrial-grade performance, including wide temperature and humidity tolerance, and built-in protection against wiring errors such as reverse polarity.
Product Applications
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Connecting field sensors and actuators to process control systems
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General-purpose I/O interfacing in safety management systems
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Centralized termination point for instrumentation and monitoring equipment
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Building automation and facility control systems
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Power generation plants and industrial facilities where non-redundant connections suffice
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Process variable measurement such as pressure, temperature, and flow control
Product Advantages
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Simple installation and wiring with clear power and ground terminals
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Cost-efficient solution for systems without strict redundancy needs
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Compact size suitable for control cabinet integration
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Capable of operating in harsh environments with wide temperature and humidity range
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Compatible with other modules and termination assemblies in the IOTA series
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Built-in reverse polarity protection minimizes wiring errors
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Standard RJ-45 interface for network connectivity or module integration
Brand and Series Information
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Brand: Honeywell
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Series: IOTA Series, specialized for I/O termination assemblies compatible with Safety Manager and Functional Safety systems
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Positioning: Non-redundant (NR) version within IOTA termination assemblies designed for field wiring interfaces
Recommended Related Models (Same Series or Related)
| Model | Power Voltage | Max Current Load | Redundancy | Dimensions (L×W×H) | Weight (kg) |
|---|---|---|---|---|---|
| FC-IOTA-R24 | 24 V DC | 10 A | Redundant | 443.2 × 120.7 × 64 mm | ~0.6 |
| FC-IOTA-R24 51306505-175 | 24 V DC | 10 A | Redundant | Same as FC-IOTA-R24 | ~0.6 |
| FC-IOTA-NR24 | 24 V DC | 10 A | Non-redundant | 442 × 120 × 65 mm | ~1.8 |
| RUSIO-3224 Module | 24 V DC | Varies | Varies | Smaller than IOTA assemblies | ~0.5–1.0 |
| RUSLS-3224 Module | 24 V DC | Varies | Varies | Similar size to RUSIO-3224 | ~0.5–1.0 |
Recommended Popular Models (Same Brand, Honeywell)
| Model | Power Voltage | Max Current/Channels | Application Area | Approximate Size & Weight |
|---|---|---|---|---|
| FC-IOTA-R24 | 24 V DC | 10 A | Redundant I/O Termination | 443.2 × 120.7 × 64 mm, ~0.6 kg |
| SM-RUSIO-3224 | 24 V DC | 32 I/O channels | Safety Manager I/O Module | Varies; ~0.5–1.0 kg |
| Safety Manager Controller | 24 V DC | Multiple | Safety system controller | Larger size; several kg |
| Experion PKS I/O Modules | 24 V DC / others | Multiple | DCS Distributed I/O | Varies by configuration |
| CC-TPIX11 IOTA Terminal | 24 V DC | Terminal interface | Termination for Experion systems | 233 × 105 × 32 mm, ~0.3 kg |
FAQ (Frequently Asked Questions)
Q1: What does “non-redundant” mean for this product?
A1: It means the assembly does not have backup or duplicate paths. If a failure occurs in the connected circuits or power, no automatic switching to a backup is possible.
Q2: Can this termination assembly work with redundant I/O modules?
A2: Yes, it can be used with redundant modules if wiring and system configuration allow, but the assembly itself does not provide redundancy.
Q3: What is the operating temperature range?
A3: -40 °C to +70 °C, suitable for most industrial environments.
Q4: Is there surge or signal conditioning protection built in?
A4: Only reverse polarity protection via built-in diodes is provided. Additional surge or signal conditioning must be handled externally.
Q5: How is the device mounted?
A5: It is installed inside control cabinets, requiring adequate space for its 44 cm length and secure mechanical fastening.
Q6: How should wiring be connected for power and ground?
A6: Power supply uses two M4 terminals, ground connections use eight M3.5 terminals, all requiring secure and corrosion-free connections.
Q7: Is the product certified for safety system use?
A7: It is designed for use within safety management systems, but certification for specific safety integrity levels (SIL) should be verified for your application.
Q8: What are the storage conditions?
A8: Stored between -40 °C and +85 °C with relative humidity up to 95%, non-condensing.
Q9: What is the weight and does it affect installation?
A9: Approximately 1.8 kg, requiring consideration for mounting support and cabinet space.
Q10: What is the main difference between FC-IOTA-NR24 and FC-IOTA-R24?
A10: FC-IOTA-R24 offers redundancy with backup paths; NR24 does not and is a simpler, cost-effective option.