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RS485 232 Ethernet Modules

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Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves

Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves

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Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Huaqingjun 16-Channel RS485 Relay Module HF165F-50A Hongfa Single Open 50A 12/24VDC Relays Modbus RTU Board for Valves
Product Description
RS485 Communication
Supports multiple station groups; RS-485 communication supports switching between 250 stations.
Reverse polarity protection 
Overvoltage protection, fully isolated 485 communication, ESD protection, enhanced EMS interference resistance.
Seven Operating Modes
Normal Mode, Delay Mode, Cycle Mode, Momentary Mode, Reverse Mode, Interlock Mode, Active Upload Mode.
High-quality DIP switches
Comes with 10 high-quality DIP switches, allowing you to switch freely between address, baud rate, and parity format. Durable and hassle-free.
Applications
Widely used in metallurgy, chemical industry, machinery, fire protection, construction, power and other industrial control fields.
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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.
3. We could customize modules according to customer's requirements.

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