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R421C32 DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board UART Serial port Module DIN Rail Box PLC expanding board

SKU:R4D3C32_12V

9903 in stock

$39.99

~~$37.99~~ $39.99

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Product Name: DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board UART Serial port Module DIN Rail Box PLC expanding board

Package inlcuded:

1 x DC 12V 32 Channels R-S485 Modb us 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: 180 * 90 * 20mm(Only Board);195 * 115 * 43mm(with DIN Rail Box)

9 Weight: 296g (Only Board);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

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

2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V 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