The latest version of the ProXR Series have interchangeable communications modules that can be swapped at will. Simply disconnect all power from the board and pull off one module and replace it with another.

RS232 Relay at a Glance

  • Reliable Sturdy Design
  • Onboard RS232 Interface with Choice of Connector
    • Onboard DB9 Connector:
    • Screw Terminal Connector
    • Off the Board DB9 Connector
  • Connects to Any Available COM Port
  • Read 0 to 5 Volt Sensors
  • Base Station Software Included
    • Point & Click Interface
    • Use to Connect Tto Board
    • Read Sensor Levels
    • Read Status of Relays
    • Manually Trigger Relays
  • Program in almost any language
  • Expandable up to 256 Relays

How many Relays would you like?

Serial/RS-232 2 4 8 16 24 32 Solid State Relays

ProXR Serial Relays

Displaying 1 - 15 of 15 Products in this Category.
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ZAD32OCLP_ZRS
32-Channel Serial Low Power Open Collector Driver with an XR Port
           $144.00               Full Description
ZADR3220PROXR_ZRS
Serial Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 20 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $1,073.00               Full Description
ZADR3230PROXR_ZRS
Serial Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 32 Relays - 30 Amp SPST
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $1,237.00               Full Description
ZADSR3210PROXR_ZRS
Serial Relay Controller 32-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 10 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $695.00               Full Description
ZADSR321DPDTPROXR_ZRS
Serial Relay Board 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 1 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $689.00               Full Description
ZADSR323DPDTPROXR_ZRS
Serial Relay Board 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 3 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $781.00               Full Description
ZADSR325DPDTPROXR_ZRS
Serial Relay Board 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 5 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $873.00               Full Description
ZADSR325PROXR_ZRS
Serial Relay Controller 32-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 5 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $603.00               Full Description
ZUXPR3220PROXR_ZRS
Serial Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 20 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $1,073.00               Full Description
ZUXPR3230PROXR_ZRS
Serial Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 32 Relays - 30 Amp SPST
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $1,237.00               Full Description
ZUXPSR3210PROXR_ZRS
Serial Relay Controller Board 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 10 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $695.00               Full Description
ZUXPSR321DPDTPROXR_ZRS
Serial Relay Controller Board 32-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 1 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $689.00               Full Description
ZUXPSR323DPDTPROXR_ZRS
Serial Relay Controller Board 32-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 3 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $781.00               Full Description
ZUXPSR325DPDTPROXR_ZRS
Serial Relay Controller Board 32-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 5 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $873.00               Full Description
ZUXPSR325PROXR_ZRS
Serial Relay Controller Board 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 5 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $603.00               Full Description
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