• Eight jumper selectable Universal Inputs
  • 1K or 10K thermistors
  • 0-10V analog inputs
  • Dry contact/counter inputs
• Pluggable Connectors 30-16 AWG wires
• Four AC Triac Outputs, 0.5A/500V
• Four 0-10V Outputs
• 24VAC Power Supply
• Four General Purpose LEDs
• RS485 In and Out ports
• Real Time Clock with Battery Backup
• Pluggable Connectors
• Hardware Watchdog
• Status LEDs on all Digital Inputs and Outputs
• TVS protection on all inputs
• On-board resettable fuse
• Eight Level Stackable
• Command line, Python drivers
• Node-Red code examples

This product has been discontinued. It is being replaced by the "4-Relays 4-Inputs" card, which in addition to the four, 8A/240V relays has four universal, opto-isolated digital inputs and an RS485 port.

• Four RELAYS with Status LEDs
• Eight layer stackable to 32 relays
• Pluggable Connectors 30-16 AWG wires
• NO and NC contacts on all relays
• Switch loads of up to 10A and 240V
• Software self-test
• Command Line and Python Drivers