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 - 18 of 18 Products in this Category.
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ZADR1620PROXR_ZRS
Serial Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 20 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $521.00               Full Description
ZADR1630PROXR_ZRS
Serial Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 16 Relays - 30 Amp SPST
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $595.00               Full Description
ZADSR1610PROXR_ZRS
Serial Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 10 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $431.00               Full Description
ZADSR161DPDTPROXR_ZRS
Serial Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 1 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $388.00               Full Description
ZADSR163DPDTPROXR_ZRS
Serial Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 3 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $434.00               Full Description
ZADSR165DPDTPROXR_ZRS
Serial Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 5 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $480.00               Full Description
ZADSR165PROXR_ZRS
Serial Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 5 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $385.00               Full Description
ZADSSR16xProXR_ZRS
Serial 16-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 16 Relays - Optional Amp Solid-State
  • Serial Communications
  • Ideal Use: SS Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $406.00               Full Description
ZADSSR16xProXR_ZRS_MIX
Serial 16-Channel Mixed Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 16 Relays - Optional Amp Solid-State
  • Serial Communications
  • Ideal Use: SS Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $406.00               Full Description
ZUXPR1620PROXR_ZRS
Serial Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 20 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $649.00               Full Description
ZUXPR1630PROXR_ZRS
Serial Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 16 Relays - 30 Amp SPST
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $741.00               Full Description
ZUXPSR1610PROXR_ZRS
Serial Relay Controller Board 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 10 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $431.00               Full Description
ZUXPSR161DPDTPROXR_ZRS
Serial Relay Controller Board 16-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 1 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $388.00               Full Description
ZUXPSR163DPDTPROXR_ZRS
Serial Relay Controller Board 16-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 3 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $434.00               Full Description
ZUXPSR165DPDTPROXR_ZRS
Serial Relay Controller Board 16-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 5 Amp DPDT
  • Serial Communications
  • Ideal Use: Signal Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $480.00               Full Description
ZUXPSR165PROXR_ZRS
Serial Relay Controller Board 16-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 5 Amp SPDT
  • Serial Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $385.00               Full Description
ZUXPSSR16xProXR_ZRS
Serial 16-Channel Solid State Relay Controller + UXP Expansion Port
  • 16 Relays - Optional Amp Solid-State
  • Serial Communications
  • Ideal Use: SS Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $406.00               Full Description
ZUXPSSR16xProXR_ZRS_MIX
Serial 16-Channel Mixed Solid State Relay Controller + UXP Expansion Port
  • 16 Relays - Optional Amp Solid-State
  • Serial Communications
  • Ideal Use: SS Switching
  • ProXR Series
  • 8 A/D Inputs
  • XR Expansion Port
           $406.00               Full Description
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