Product Name: 1PCS/3PCS 24CH RS485 Remote Control Switch Multifunction PLC IO Expansion Board Modbus RTU 23IOC24
Package inlcuded:
1PCS/3PCS DC12V-24V 24 NPN Input& 24 NPN Output RS485 PLC IO Expansion Board (Please select the version and quantity you need)
1PCS/3PCS DC12V-24V 24 NPN Input& 24 NPN Output RS485 PLC IO Expansion Board (Please select the version and quantity you need)
Description:
1 Working voltage: DC 6.5-30V (9V 12V 24V)
2 Working current: 8-50MA
3 24 optically isolated input ports, NPN input
4 24 Darlington transistor outputs (ULN2803 NPN output)
5 The default command has a variety of output modes: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
6 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 codes
8 The maximum delay of 1 MODBUS command is 255 seconds
9 In MODBUS command mode, up to 64 devices can be used in parallel
10 The default baud rate is 9600BPS, you can choose the baud rate by jumper:
1200/2400/4800/19200/38400/57600/115200BPS
11 Sizes (with box): 173x80x30mm
12 Weight (with box): 197g
13 Maximum load: the maximum load current of each channel is 300MA
For more information, please contact me
2 Working current: 8-50MA
3 24 optically isolated input ports, NPN input
4 24 Darlington transistor outputs (ULN2803 NPN output)
5 The default command has a variety of output modes: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
6 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 codes
8 The maximum delay of 1 MODBUS command is 255 seconds
9 In MODBUS command mode, up to 64 devices can be used in parallel
10 The default baud rate is 9600BPS, you can choose the baud rate by jumper:
1200/2400/4800/19200/38400/57600/115200BPS
11 Sizes (with box): 173x80x30mm
12 Weight (with box): 197g
13 Maximum load: the maximum load current of each channel is 300MA
For more information, please contact me
Application
PLC RS485 IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ Camera
Security Monitoring
Identification system;
IP Camera
LED Lamp Drivers
Automatic curtain control
Smart Home,Home Automation ,Wiser Home;
PTZ Camera
Security Monitoring
Identification system;
IP Camera
LED Lamp Drivers
Automatic curtain control
Application 1: Control 24 channel switch output through RS485 bus
Application 2: Read 24 channel switch input via RS485 bus
Application 3: 24 channel input remote control 24 channel output
Application 2: Read 24 channel switch input via RS485 bus
Application 3: 24 channel input remote control 24 channel output
