Honeywell FS-RO-1024 Relay Output Module

Honeywell FS-RO-1024 Relay Output Module

The Honeywell FS-RO-1024 is a robust relay output module designed for industrial safety and control applications. It provides electrically isolated switching for interfacing logic systems with field devices. The module features high-reliability contacts suitable for various AC and DC loads.

Technical Specifications

• Brand: Honeywell
• Model: FS-RO-1024 (also compatible with FC-TRO-1024)
• Product Type: Relay Output Module
• Approvals: CE, UL, TUV, CSA
• Safety Standard: IEC 1010 (1990), Overvoltage Category 3

Output Channel Specifications

• Number of Channels: 10 Channels
• Maximum Voltage: 48 V AC / 48 V DC
• Maximum Switched Power: 100 W (DC) / 1000 VA (AC)
• Maximum Continuous Current per Channel: 2 A
• Contact Material: Gold flush silver-cadmium oxide
• Premium contact material ensures reliable switching and long service life

Physical Specifications

• Module Dimensions (LxWxH): 60 x 70 x 54 mm (2.36 x 2.76 x 2.13 in)
• Mounting Rail: DIN EN Rails TS32 / TS35 x 7.5
• Used Rail Length: 61 mm (2.40 in)
• Compact form factor allows efficient use of control panel space

Wiring & Termination

• Terminal Type: Screw Terminals
• Maximum Wire Diameter: 2.5 mm² (AWG 14)
• Strip Length: 7 mm (0.28 in)
• Tightening Torque: 0.5 Nm (0.37 ft.-lb.)
• Secure screw terminals provide reliable connections for field wiring

Application & Use

• Provides isolation between control systems and field power circuits
• Suitable for controlling indicators, alarms, small solenoids, and contactors
• Ideal for safety system final elements where reliability is critical
• Can switch both AC and DC loads within specified ratings

Installation Guide

• Mount the module on a standard TS35 DIN rail using the integrated clip.
• Connect control signals from your safety or logic system to the module input.
• Connect field devices to the relay output terminals, ensuring voltage/current limits are observed.
• Use appropriately sized wire (max 2.5 mm²) and tighten terminals to 0.5 Nm torque.
• Verify all connections are secure before applying power to field circuits.

Packaging & Shipping

• Package Includes: One FS-RO-1024 relay output module.
• Includes DIN rail mounting hardware and documentation.
• Product is protected with industrial-grade packaging.
• International shipping via FedEx, UPS, and DHL is available.

Frequently Asked Questions

• How many relay outputs does this module have? The FS-RO-1024 provides 10 individual relay output channels.
• What is the maximum switching current? Each relay contact can switch a maximum continuous current of 2 Amperes.
• Can it switch both AC and DC voltages? Yes, it can switch both AC and DC loads up to 48 volts.
• What is the advantage of gold flush contacts? The gold flush over silver-cadmium oxide provides excellent conductivity, resists oxidation, and ensures reliable operation, especially for low-current signals.
• What does Overvoltage Category 3 mean? It indicates the module is designed for installation in fixed equipment (like industrial control panels) where transient overvoltages from the mains supply can be higher, ensuring greater robustness.