12V 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote

We have here a very impressive product with countless of features that you will surely need! You don't need to be very professional it;s very easy for you to understand the usage. What more could you ask for? Do not hesitate to ask us for our recommendation to ensure the best possible feature and function that will work out for you!Features:8 channels relay.Support modbus pol input.Under the mobus command mode it can support up to 64 devices in parallel.Under the delay command the maximum delay is 255 seconds.Mobus commands can be made serial hyperterminal (serial assistant) or modbus poll enter.Open close momentary self-locking interlock delay 6 commands.Specifications:Supply voltage: DC 12VMaximum load: 10A / 250V AC 10A / 125V AC 10A / 30V DC 10A / 28V DC 10A / 12V DCItem size: 90 * 62 * 19.5mm / 3.45 * 2.44 * 0.77inPackage size: 90 * 62 * 19.5mm / 3.45 * 2.44 * 0.77inItem weight: 115g / 4.06ozPackage weight: 118g / 4.16ozPackage lists:1 * 8CH relay board