RS485 Modbus RTU 8 Channel Relay Board 2025 DC 24V for PLC Automation Control - Working voltage: DC24V (24V version)Working current:

1 relay conduction 41MA, Working voltage: DC24V (24V version)Working current: standby 13MA, 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 225MA8 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.Open, close, jog, self-lock, interlock, and delay six working modesMODBUS instruction support 03 06 16 function codeThe maximum delay under MODBUS instruction is 255 secondsAT commands can be input by serial port super terminal (serial assistant); MODBUS commands can be input by "Modbus Poll" besides serial port super terminal inputIn MODBUS command mode, up to 64 devices can be used in parallelThe default baud rate is 9600BPS, you can select the baud rate 2400 4800 19200 BPS through the jumperMaximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDCDIN rail box parameters:Product model: UM72Width: suitable for circuit board width UM72 (72 cm)Insulation grade: flame retardant VO gradeBase plate length: suitable for 136 cm circuit boardInstallation method: DIM35 and C45 railColour: greenMaterial: absSize: 140x88x42mmPackage Contents:1 * 8 input 8 output DIN rail RS485 controller moduleOnly the above package content, other products are not included.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.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.