Honeywell FC-RO-1024 Relay Module for Solenoids and Alarms

Availability: 99 left in stock

Product Overview The Honeywell FC-RO-1024 functions as a high-density relay interface for Safety Manager (SM) and Process Manager (PM) architectures. This module provides 10 independent, potential-free...

SKU: FC-RO-1024

Manufacturer: Honeywell
Product No.: FC-RO-1024
Product Type: Digital Output Cards
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell FC-RO-1024 functions as a high-density relay interface for Safety Manager (SM) and Process Manager (PM) architectures. This module provides 10 independent, potential-free relay channels designed to drive auxiliary equipment such as solenoid valves, motor starters, and annunciator panels. We supply this module as 100% Brand New and Original, ensuring your control system benefits from factory-fresh contact integrity and full manufacturer-spec electrical isolation.

Technical Specifications

Feature	Specification
Manufacturer	Honeywell
Model Number	FC-RO-1024
Module Type	Non-Safe Relay Output
Output Channels	10 Channels
Contact Type	Potential-Free (Dry Contact)
Nominal Supply Voltage	24 VDC
Operating Temperature	–40°C to +70°C (External Ambient)
Fault Protection	Integrated Watchdog Timer
Isolation	Galvanic Channel-to-Bus Isolation
Reverse Polarity	Parallel Diode Protection
Mounting	Standard SM/PM Chassis Rack
Certifications	CE, UL, TUV

Engineering Advantages

Fail-Safe Watchdog Integration: The FC-RO-1024 incorporates a hardware watchdog timer. This circuit continuously monitors the communication link with the central processor; if it detects a signal loss or processor stall, the module automatically forces all outputs to a de-energized "Off" state, preventing erratic equipment behavior.
Versatile Load Handling: The potential-free contact design supports both resistive and inductive loads. This versatility allows engineers to control varied field devices—from simple LED indicator lights to heavy-duty industrial solenoids—without requiring interposing relays for standard 24VDC applications.
Superior Thermal Range: Unlike standard commercial electronics, this module maintains operational stability in temperatures ranging from –40°C to +70°C. This makes it suitable for remote instrument enclosures (RIEs) located in extreme climates without the immediate need for supplemental climate control.
Electromagnetic Interference (EMI) Rejection: High-grade galvanic isolation protects the internal system bus from high-voltage transients on the field side. This prevents electrical noise from inductive kickback (common in relay switching) from corrupting the logic processing of the wider control network.
Polarity and Short-Circuit Resilience: The module features parallel diode protection for reverse polarity. This safeguard prevents accidental wiring errors during commissioning from destroying the internal circuitry, reducing downtime during field installation.

FAQs

What is the difference between "Non-Safe" and "Safe" relay modules in Safety Manager?

The FC-RO-1024 is classified as "Non-Safe," meaning it handles operational functions (alarms, auxiliary control) rather than Safety Instrumented Functions (SIF). For emergency shutdown (ESD) loops, you must utilize Honeywell's certified "Safe" output modules.
Does this module require external power for the relay contacts?

Yes. Since the contacts are "potential-free" (dry), you must provide the external voltage source required by your field device (e.g., 24VDC or 120VAC, within contact ratings) to be switched by the module.
How does the watchdog timer affect system recovery?

The watchdog acts as a hardware lock. Once communication restores, the Safety Manager software must clear the fault and re-command the outputs. This prevents a "flying start" where machinery might unexpectedly restart after a power dip.
Is the FC-RO-1024 a direct replacement for older 10-channel relay cards?

In most SM/PM chassis configurations, the FC-RO-1024 serves as the standard 10-channel relay output. However, always verify that your current backplane and software version support the FC-prefix hardware.

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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