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RS485 232 Ethernet Modules

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Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System

Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System

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Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Huaqingjun 48-Channel RS485 Ethernet Digital Inputs Module Modbus RTU/TCP Optical Coupler Board for Building Automation System
Product Description


Built-in serial server
1. Supports 10/100M LAN communication via network port, supports penetration of external network .
2. Network port supports TCP-Server/TCP-Client/UDP/MQTT 3.1.1 protocols.
3. Supports ModbusTCP to RTU conversion.
Baud rate
1200/2400/4800/9600/19200/38400/57600/11520
Operating temperature
-20~70 ℃
Storage temperature
5%~95%RH(no condensation)
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Company Introduction
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Packing&Shipping
PACKING
Packaging Details: standard paper box

DELIVERY
Delivery Time: 3-5 days after payment for sample order
10-25 days after payment for big order
FAQ
Q1. What advantages do you have?

A: We have independent products, good quality products, excellent technical support and service.

Q2. How long is the quality guarantee?

A: Product quality warranty is one year.

Q3. What is the delivery time?

A: Normally, it is about 3-5 days after payment. It needs to be negotiated to special requirement orders.

Q4. How about the quality of your product?

A: Before shipping out, we will check for quality, including check the function of products, the appearance, the packing, the
necessary accessories and power adapter plug standard.

Q5. How do you keeping our long-term business and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

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