16DI-16DO Multifunction RS485 Two-way Remote Control Modbus RTU PLC Expanding

Description:
1 Working voltage: DC 7-25V (9V 12V 24V)
2 Working current: 7-50MA
3 16CH photoelectrically isolated NPN input ports
4 16CH Darlington transistor outputs (ULN2803 NPN output)
5Command has multiple output modes: six output modes: Open/Close/Toggle (Self-locking)/Latch(Inter-locking)/Momentary (Non-locking) /Delay .
6 The input port can remotely control the output port of another board through the RS485 bus
7 MODBUS command supports 03 06 16 function code.
8 The maximum delay under MODBUS command 1 is 255 seconds.
9 In MODBUS command mode, up to 64 devices can be supported in parallel.
10 The default baud rate is 9600BPS, Can be set :1200/2400/4800/19200/38400/57600/115200BPS
11 Sizes : 106x72x18MM(Only Board),109x80x30MM (Wth DIN Box)
12 Weight : 82g (Only Board),164g (Wth DIN Box)
13 Maximum load: The maximum load current of each channel is 300MA


For more information, please contact me

Application 1: Control 16-channel switch output through RS485 bus

Application 2: Read 16-channel switch input via RS485 bus

Application 3: Input and Autput Amplifier(Input directly controls output)

Application 4: 16CH Input Remote Control 16CH Output
How to enable remote two-way control function:
1 Prepare two N4D3E16_PRO boards.
2 Set the DIP Switch A0-A5 of the two boards to the same value. It is recommended to set it to 1
3 Set the DIP Switch Tx of one of the boards to ON, and set the Rx of the other board to ON.
4 Use the RS485 bus to connect the two boards
5 Power on