R421C32 DC 12V 32 Channels Mod bus RTU RS485 Bus Relay Module UART Serial port Board for PLC LED Home automation door lock

R421C32 DC 12V 32 Channels Mod-bus RTU RS485 Bus Relay Module UART Serial port Board for PLC LED Home automation door lock

 Description:
1: DC 12V power supply.

2: Standby current (all relays closed) 9MA, all 32 relay open 1150mA

3: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands

4: MOD-BUS RTU command

5: Under the ''Delay'' command ,the maximum delay is 255 seconds

6 MOD-BUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter.

7 Under the MOD-BUS command mode, it can support up to 64 devices in parallel

8 Size: 180 * 90 * 20mm

9 Weight: 296g

10 Maximum load: 10A / 250VAC, 10A / 125VAC


For more information, please contact me

Application
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;
PTC Camera
Security Monitoring
Identification system;
Motor FW & BW
LED Home lighting
Door Lock

Typical applications:
MOD-BUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Mod-bus 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

Shenzhen Boyida Electronics Co., Ltd in 1991.  is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs). Contract equipment manufacturers (CEMs). 

Our Main bussiness includes: ICs,Transistor,Diode,Module,Relays,Crystal Oscillator,Capacitor,Resistor,Led,Optocouple,Fuse,Inductor,Switch etc...almost all Electronic component kinds. Our products are widely used in different fields such as Commercial, Industrial, etc. We have Advantage sources,Competitive prices,Large number of stock & Fast Ordering services. We are committed to provide customers with "ONE-STOP" procurement service & BOM List while supplying secure and reliable Electronic components that meet your needs. No matter Large or Small Orders,we will treat it equally with our Biggest sincerity & Best service. Welcome inquiries! Our Advantages: 1. Original Factory and in stock supporting, it can customize,match your requirements. 2. Competitive price advantage save your purchase cost and your precious time. 3. Huge stocks can satisfy urgent requirement, Fast shipment & Small orders are supported. 4. More than 8 years Wholesale and Retail business enable us accumulated much experience in electronic components field; 5. In order to ensure the Quality,our each products are Certificated strictly & Tested carefully before delivery.

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