• DC 12V power supply (voltage range 9-13V, 5V version can be customized )
• Standby current (all relays closed) 7-8MA, 1 relay open 40MA, 2 relays open 73MA
• "open" "close" "Momentary" "Self-locking" "Interlock" "Delay" 6 Commands
• Two instruction-control mode : AT command and MODBUS command
• Under the AT command ,the maximum delay is 9999 seconds
• Under the MODBUS command ,the maximum delay is 255 seconds
• AT commands can be made serial HyperTerminal (serial assistant) Enter;
• MODBUS commands can be made serial HyperTerminal (serial assistant) OR "Modbus Poll" Enter;
• Under the MODBUS command mode, it can support up to 32 devices in parallel
• Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
• Typical applications:
  Automated industry PLC
  Smart Home,Home Automation ,Wiser Home;
  Identification system;
  Motor FW & BW
• Size:(L*W) 8.90*4.65cm/3.50"*1.83"(Approx.)
• Quantity:1Pc

Note:

• Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
• And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

• 1Pc x 2Channel Relay Board