DC12V-24V 8CH NPN/PNP Input& 8CH NPN 300MA Solid State Relay Output Modbus Rtu RS485 IO Module (8CH PNP with Box)

Product Name: DC12V-24V 8CH NPN/PNP Input& 8CH NPN 300MA Solid State Relay Output Modbus Rtu RS485 IO Module Package inlcuded:DC12V-24V 8 NPN/PNP Input& 8 NPN Output RS485 IO ModuleDescription:1 Working voltage: DC 6.5-30V (9V 12V 24V)2 Working current: 8-50MA3 8 optically isolated input ports, NPN input, 8 channel version can choose PNP input4 8 Darlington transistor outputs (ULN2803 NPN output)5 The default command has a variety of output modes: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands6 The input port can remotely control output port of another board via RS485 bus (relevant registers must be set)7 MODBUS command 1 supports 03 06 16 function codes, MODBUS command 2 supports 01/02/03/05/06/15/16 function codes8 The maximum delay of 1 MODBUS command is 255 seconds9 In MODBUS command mode, up to 64 devices can be used in parallel10 The default baud rate is 9600BPS, you can choose the baud rate by jumper:1200/2400/4800/19200/38400/57600/115200BPS11 Sizes (with box): 85x80x30mm12 Weight (with box): 97g13 Maximum load: the maximum load current of each channel is 300MAFor more information, please contact meApplicationPLC IO expansion boardSmart Home,Home Automation ,Wiser Home;PTC CameraSecurity MonitoringIdentification system;IP CameraLED Lamp DriversAutomatic curtain controlApplication 1: Control 8/16/24/32/48 channel switch output through RS485 busApplication 2: Read 8/16/24/32/48 channel switch input via RS485 busApplication 3: 8/16/24/32/48 channel input remote control 8/16/24/32/48 channel output

• Control 8/16/24/32/48 channel switch output through RS485 bus
• Read 8/16/24/32/48 channel switch input via RS485 bus
• 8/16/24/32/48 channel input remote control 8/16/24/32/48 channel output