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Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home

Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home

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Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Huaqingjun 4-Channel RS485 LAN Relay Module 24VDC 12VDC RJ45 Relays Modbus RTU TCP DO Board for Smart Home
Product Description
1. Current supply requirement parameter
Working voltage: default voltage: 24V; 12V optional
Maximum voltage: 24V(18~30V) / 12V(10~15V)
Current requirement: relay output mode 0.2A( 4 paths triggered)
0.95 A(32 paths triggered)
transistor output mode 0.5A(16 paths triggered)
pure input mode: 0.3A(32 paths triggered)
Reverse connection protection: all products applicable
2. Communication circuit parameter
Insulation or not: all insulated
Insulation voltage: ±1500V
Communication protocol：Modbus RTU, Modbus TCP
Baud Rate：1200/2400/4800/9600/19200/38400/57600/115200 BPS
Data format: 1 start byte 8 data bytes parity checking, 1 or 2 stop bytes
Maximum panel points: 32 modules sharing the BUS
Transmission distance: ≥800M(Double twisted cable)
Screening terminals: support
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product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-2
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-3
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-4
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-5
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Company Introduction
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-7
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-8
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-9
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-10
product huaqingjun 4 channel rs485 lan relay module 24vdc 12vdc rj45 relays modbus rtu tcp do board for smart home-11
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.
3. We could customize modules according to customer's requirements.

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