32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Expansion Module

Product Name:

32CH NPN/PNP Optically Isolated Input & 32CH 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board

Package inlcuded:

1PCS
DC12V-24V 32
NPN/PNP
Input & 32 NPN Output RS485 PLC IO Expansion Board

(Specific according to the version and quantity you choose)

Description:

1 Working voltage: DC 6.5-30V (9V 12V 24V)

2 Working current: 8-56MA

3 32CH Optically Isolated Input Ports, NPN/PNP input

4 32CH 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):
215x80x30mm

12 Weight (with box): 246
g

13 Maximum load: the maximum load current of each channel is 300MA


For more information, please open the link and download:

https://1drv.ms/u/s!Av4PLxH_z8f1oz49NTXYR_YnGmIJ?e=MIsWdD


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

Application 1: Control 32channel switch output through RS485 bus




Application 2: Read 32 channel switch input via RS485 bus




Application 3: 32 channel input remote control 32 channel output