Product Name: RS485 Modbus RTU PLC IO Expanding Board 8DO-4DI-8AI 4DO-2DI-3AI 4-20MA 0-10V Analog Current Voltage Collector NPN/PNP DIO
 
 
Package inlcuded:
1PCS DC 12V/24V 4CH/8CH Multi-function PLC IO expansion board
(According to the version and quantity you choose)
 
 
Description:

8DO Version :
 
1:DC 12V (12V Version),DC 24V (24V Version)

2.Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA

3:4-channel 0-20MA current analog input, 2-channel 0-10V voltage analog input, 2-channel 0-30V voltage analog input, 4-channel photoelectric isolation switch input (compatible with NPN/PNP), 8-channel 10A relay switch output

4: Support standard Modbus RTU command, function code:
write 05/06/15/16 read 01/02/03/04

5: With hardware Reset function, with TVS anti-surge protection

6 Under the MODBUS command mode, it can support up to 64 devices in parallel

7 The default baud rate is 9600BPS. The baud rate can be selected by Conmand 2400 4800 9600 19200 38400 57600 115200BPS

8 The parity can be none parity, even parity and odd parity

9 The data sending and returning time can be set,with a maximum value of 1000ms

10 Size: 168* 72 * 12mm(Only PCB Board);174* 82*40mm(with Din Rail Box)
11 Weight: 165g(Only PCB Board);285g(with Din Rail Box)

12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC



4DO Version :

1:DC 12V (12V Version),DC 24V (24V Version)

2.Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA

3:1-channel 0-20MA current analog input, 1-channel 0-10V voltage analog input, 1-channel 0-24V voltage analog input, 2-channel photoelectric isolation switch input (compatible with NPN/PNP), 4-channel 10A relay switch output

4: Support standard Modbus RTU command, function code:
write 05/06/15/16 read 01/02/03/04

5: With hardware Reset function, with TVS anti-surge protection

6 Under the MODBUS command mode, it can support up to 64 devices in parallel

7 The default baud rate is 9600BPS. The baud rate can be selected by Conmand 2400 4800 9600 19200 38400 57600 115200BPS

8 The parity can be none parity, even parity and odd parity

9 The data sending and returning time can be set,with a maximum value of 1000ms

10 Size: 88* 72 * 12mm(Only PCB Board);95* 82*40mm(with Din Rail Box)
11 Weight: 85g(Only PCB Board);160g(with Din Rail Box)

12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC

Upgraded Features:
Supports 01 02 03 04 05 06 16 function code
Support more baud rates, can modify the parity bit
Hardware reset to factory settings (RESET jumper)
Upgraded relays (more durable)
TVS anti-surge protection


For more information, please contact me

DIN rail Box parameters:

Product model: UM72
Color:
Green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 168mm PCB boards
Net weight: 120g
Installation: DIN35 and C45 rail
 
 
Application
 
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
PTC Camera
Security Monitoring
Identification system;
IP Camera
LED Lamp Drivers
Automatic curtain control

Wiring Diagram:
8DO Version :
4-channel 0-20MA current analog input
2-channel 0-10V voltage analog input
2-channel 0-30V voltage analog input
4-channel NPN/PNP Digital Input
8-channel 10A relay switch output





4DO Version :
1-channel 0-20MA current analog input
1-channel 0-10V voltage analog input
1-channel 0-24V voltage analog input
2-channel NPN/PNP Digital Input
4-channel 10A relay switch output



Typical applications:
1 Control a single module


2 Control multiple modules