FSR IT-R4S Relay Module

FSR IT-R4S Relay Module

FSR IT-R4S Relay Module

FSR IT-R4S Relay Module

Show MoreLess


Now Viewing:

Special Order
Ship Time: 7-10 business days 
Free Standard Shipping
Not eligible for Free Expedited Shipping

Product Highlights

  • ASCII Relay Module
  • Serial Loop-through
  • RS-232 Controllable

You Pay: $185.95

Add to Wish List Item in Wish List

Questions? Ask our experts:

  • 1Description

The FSR IT-R4S Relay Module is ideal for projection screen control, relay remote control, speaker muting or any environment where RS-232 control of switching via the 4 internal single-pole, double-throw relays is desired. "Daisy chain" capability allows connection of the IT-R4S with additional modules to control other RS-232 devices. It is powered by a 12 VDC power supply (purchased separately).

Configurable for a variety of applications
Can be easily reconfigured "on the fly"
Small footprint
Quick, easy setup
Quick screw terminals
Integral mounting plate
Simple ASCII command set
Units can be "daisy chained" through the serial loop port without sacrificing a port on the control system
Relay Status and Power LED indicators
RS-232 I/O Port Status LED Indicators
Applications Include:
Shade and screen control (via relay interface)
Relay contact closure
Speaker muting
Relay remote control
In the Box
FSR IT-R4S Relay Module
  • 1 Year Manufacturer's Warranty
  • Table of Contents
    • 1Description
    Maximum Switching Current 5A (NO) /3A (NC)
    Switching Capacity NO: 1250VAC, 150 W (DC Resistive)
    NC: 750VAC, 90 W (DC Resistive)
    Connectors Screw Terminal
    Control RS-232
    ASCII Protocol
    Serial looping via In/Out loop ports
    Power Supply 12 VDC @ 160mA (Not Included)
    Dimensions (LxWxH) 4.25 x 3.44 x 1.57" (10.8 x 8.7 x 4 cm)
    Weight 0.9 lbs (0.4 kg)

    FSR IT-R4S Relay Module Review

    Be the first to review this item
    See any errors on this page? Let us know.