Huaqingjun 4 канальный RS485 с протоколом Modbus RTU ptz камеры AI 0 5V 0 10В аналоговый Модуль входного сигнала для датчика температуры
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- Supplier: Foshan Qingjun Electronics Co. Ltd.
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Product Overview
Description
Product Description
RS485 port isolation voltage | ± 1.5KVDC |
Baud rate | 1200/2400/4800/9600/19200/38400/57600/115200 Bps |
Data format | 1 start bit 8 data bits parity check 1 stop bit or 2 stop bits |
Number of input channels | 4, 8, 12, 16 channels |
Analog inputs | Current type: 0-20mA, 4-20mA; Vlotage type: 0-5V, 0-10V |
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Company Introduction
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
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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