Working voltage: DC24V (24V version)<br> Working current: standby 13MA, 1 relay conduction 41MA, 2 relay conduction 69MA, 3 relay conduction 95MA, 4 relay conduction 121MA, 5 relay conduction 149MA, 6 relay conduction 175MA, 7 Two relays conduct 199MA, 8 relays conduct 225MA<br> 8 photoelectrically isolated input ports (NPN is active at low level). The input/output relationship can be set to associated (default) and non-associated through commands.<br> Open, close, jog, self-lock, interlock, and delay six working modes<br> MODBUS instruction support 03 06 16 function code<br> The maximum delay under MODBUS instruction is 255 seconds<br> AT commands can be input by serial port super terminal (serial assistant); MODBUS commands can be input by "Modbus Poll" besides serial port super terminal input<br> In MODBUS command mode, up to 64 devices can be used in parallel<br> The default baud rate is 9600BPS, you can select the baud rate 2400 4800 19200 BPS through the jumper<br> Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC<br> DIN rail box parameters:<br> Product model: UM72<br> Width: suitable for circuit board width UM72 (72 cm)<br> Insulation grade: flame retardant VO grade<br> Base plate length: suitable for 136 cm circuit board<br> Installation method: DIM35 and C45 rail<br> Colour: green<br> Material: abs<br> Size: 140x88x42mm<br> Package Contents:<br> 1 * 8 input 8 output DIN rail RS485 controller module<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store