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Product Overview 

 
The IT-R4 is a multi-purpose switch or logic level activated Relay Module.  Four user configured relays are 
activated and controlled via five input ports that are designed to accept either a switch contact closure or logic 
level input.  A four position configuration dip switch sets the operating behavior of the relays. Each relay can be 
set for different operating modes; “On, “Off”, pulsed for a ¼ of a second or toggled which changes the relay to 
the opposite state. For a detailed description of operation and settings see the Switch Input Actuation Table. 
 

Features 

 

 

One module does the work of many 

 

Quick easy setup and configuration 

 Small 

footprint 

 

High quality relays 

 

Quick connect terminals 
Integral mounting plate 
 

Applications 

 

Shade and Screen Control (via Relay interface module).

 

Logic Level Control

 

Relay Contact Closure

 

Speaker Muting

 

Relay remote Control

 

 

Summary of Contents for INTELLI-TOOLS IT- R4

Page 1: ...Operating Guide INTELLI TOOLS IT R4 Switch or Logic Level Controlled Relay Module 244 Bergen Blvd West Paterson NJ 07424 1 800 332 FSR1 http www fsrinc com 43924 LIT1222C ...

Page 2: ... incidental or consequential damages so the above limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Warranty claims should be accompanied by a copy of the original purchase invoice showing the purchase date if a Warranty Registration Card was mailed in at the time of purchase this is not necessary Before...

Page 3: ...8 Multiple Relay Activation Alternate Action Mode Switch Setting 001 8 Multiple Relay Activation Momentary ON Mode Switch Setting 010 8 Dual Relay Mode DPDT Push On Push Off Mode Switch Setting 011 8 Dual Relay Modes DPDT Alternate Action Mode Switch Setting 100 8 Dual Relay Modes DPDT Alternate Pulsed 0 25 sec Mode Switch Setting 101 8 Quad Relay Mode Mode Switch Setting 101 9 Special Function Mo...

Page 4: ...cal P O C P O C 3 4 RELAY RELAY 2 1 A INPUTS CONTROL B E D POWER 12VDC 0 2A NTELLI OOLS IT R4 MODEL C MODE SWITCH SEE BOTTOM FOR DETAILS 1 1 2 3 4 ON 1 OFF 0 P O C P O C 3 81 3 00 4 25 3 44 22 22 22 22 4x 203 DIA 1 57 ...

Page 5: ... Each relay can be set for different operating modes On Off pulsed for a of a second or toggled which changes the relay to the opposite state For a detailed description of operation and settings see the Switch Input Actuation Table Features One module does the work of many Quick easy setup and configuration Small footprint High quality relays Quick connect terminals Integral mounting plate Applica...

Page 6: ...ONTROLLED DEVICE TO AC POWER AC ADAPTER SOLD SEPARATELY MODEL IT PS1 FSR PN 16805 Caution The IT R4 and IT R4S relay interface modules are not intended to directly switch AC line voltages Connection to lighting and shade and screen systems should be done at the low voltage control interface provided by the manufacturer If you must interface to AC line voltages add a relay module designed for this ...

Page 7: ...ted on the main PCB Switches S1 through S3 are used for accomplishing this while the fourth position is used to control the logic state at which the relays will operate S4 closed allows active low inputs to turn on the relay while S4 open allows active high inputs to turn on the relay Switch Input Actuation Table Switch Inputs A E Switch Possibilities 1 Gnd 0 V to operate 2 24V 24V Max 2V Min Or 1...

Page 8: ... relays for the duration of the closure Any number of relays can be operated at the same time Dual Relay Mode DPDT Push On Push Off Mode Switch Setting 011 This mode provides the ability to pair up the Relays for use in a Dual Relay application Each pair R1 R2 and R3 R4 effectively become DPDT relays when configured in this mode Switch A turns on relays 1 2 Switch B turns off relays 1 2 Switch C t...

Page 9: ...unctions Special Function Mode Mode Switch Setting 111 Switch A turns relays 1 2 on and sends second pulse to relay 3 Switch B turns relays 1 2 off and sends second pulse to relay 4 Switch C first press turns on relays 1 2 and pulses relay 3 for second The second press turns off 1 2 and pulses relay 4 for second Switch D the leading edge performs Switch A function trailing edge performs Switch B f...

Page 10: ...10 ...

Page 11: ... range 2 0 24V Input Voltage Logic Low range 1 0 1 0V Input Impedance 7k Minimum Actuation Time to recognize a valid switch input 0 1 Sec Power Power supply 12 VDC 160mA fully loaded FSR IT PS1 16805 may be ordered separately Mechanical and Environmental Connectors Screw terminals Overall dimensions see drawing for details 4 25 L x 3 44 W x 1 57 H Shipping weight 0 9 lbs Ambient temperature 0 to 5...

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