Product Name: DC 12V 24V 32Ch Modbus RTU RS485 Bus Relay Module UART Serial port DIN35 Rail
 
 
Package inlcuded:
1 x DC 12V/24V 32 Channels Rail RS485 Modbus RTU Relay Module
 
 
Description:
 
1: 12V (12V version)/24V (24V version).
 
2: (12V version) Standby current (all relays closed) 8MA, all 32 relay open 1050mA
 
3: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
 
4: MODBUS RTU command
 
5: Under the ''Delay'' command ,the maximum delay is 255 seconds
 
6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter.
 
7 Under the MODBUS command mode, it can support up to 64 devices in parallel
 
8 Size: 195 * 115 * 43mm(with DIN Rail Box)
 
9 Weight: 475g(with DIN Rail Box)
 
10 Maximum load: 10A / 250VAC, 10A / 125VAC

DIN rail Box parameters(DIN Rail Box Version):
Product model: UM100
Color: green
Width: suitable for PCB board width UM100(100mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 190 mm PCB boards
Net weight: 170g
Installation: DIN35 and C45 rail
 
For more information, please contact me
 
Application
 
Automated industry PLC expanding board
Smart Home,Home Automation ,Wiser Home;
IP PTC Camera
Security Monitoring
Identification system;
Motor FW & BW
​LED Home lighting
Door Lock
diy electronic
 
Typical applications:

MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control

 

 

Wiring Diagram:

 

1 DC 12V/24V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment

 
 
 
 
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen