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FSR, Inc. - IT-R4S
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IT-R4S Relay Module - Serial Control

Series: Intelli-Tools - Relay Modules

Model: IT-R4S

  • Configurable for a variety of applications
  • Can be easily reconfigured "on the fly"
  • Quick, easy setup
  • Small footprint
  • Four high quality 5 amp relays
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The IntelliTools IT-R4S is a multi-purpose relay module allowing four internal single pole double throw relays to be controlled by an RS-232 port using a simple ASCII control protocol. Additional IT-R4S modules can be "daisy chained" to provide control of additional modules or other RS-232 devices. The IT-R4S passes RS-232 control data out to other RS-232 controlled devices via the unit's serial output port.  Power Requirements: Power Supplies are sold separately. One Power Supply can power up to (6) IT-R4 and/or IT-R4S modules, saving wiring headaches and money.
  • Configurable for a variety of applications
  • Can be easily reconfigured "on the fly"
  • Quick, easy setup
  • Small footprint
  • Four high quality 5 amp relays
  • Screw terminals for fast hookup
  • Integral mounting plate with mounting holes
  • 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:<UL>
  • Shade and screen control (AC motor control).
  • Relay contact closure
  • Speaker muting
  • Relay remote control
  • Can be added anywhere relay switching is needed via RS-232 control
 
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