Feture:
1, High reliability and strong anti-interference ability.
2, The hardware is complete, the function is perfect, the applicability is strong.
3, Easy to learn and easy to use, well received by engineering technicians.
4, The system design, installation, debugging work is small, maintenance is convenient, easy to transform.
5, Small size, light weight, low energy consumption.
Serial Communication Modules
Model /span> | QJ71C24N | QJ71C24N-R2 | QJ71C24N-R4 | |||||||||||||||
Stocked Item | S | S | S | |||||||||||||||
Certification | UL • cUL • CE | UL • cUL • CE | UL • cUL • CE | |||||||||||||||
Interface | CH1 | RS-232-compliance (D-sub 9P) | RS-232-compliance (D-sub 9P) | RS-422/485-compliance (2-piece plug-in connector socket block) | ||||||||||||||
CH2 | RS-422/485-compliance (2-piece terminal block) | RS-232-compliance (D-sub 9P) | RS-422/485-compliance (2-piece plug-in connector socket block) | |||||||||||||||
Communication Method | Full duplex communication/half duplex communication | |||||||||||||||||
Synchronization Method | Start-up synchronization method | |||||||||||||||||
Transmission Speed |
• Transmission speed 230400 bps is available for only CH1. (Not available for CH2)• Total transmission speed of two interfaces is available up to 230400 bps• Transmission speed of up to 115200 bps for each interface is available when two interface are used simultaneously | |||||||||||||||||
Pre-service
*Timely replay and feedback
*Patient Consultant
*Suggestion meet customer’s request
After service
* We will ship the items within 3 working days after the payment is reached.
*All the goods will be tested before shipment.
*Packing in professional anti-static bag.
*We can ship your goods by DHL/TNT/UPS/EMS/FEDEX.... please us directly and we will ship as your requirement
atisfaction through
* Prompt, courteous and professional service.
* Quality products with competitive prices.
* On-time delivery.
* Continuously promise profit to customers.
1. Q: Do you provide warranty for the goods? A: Yes, we provide warranty for all the goods from us.
2. Q: Could Makin provide technology support? A: We're in this field many year. If there's any problem, please with us,we'll provide suggestion from our engineer to help you solve problem.
3. Q: Does Makin keeps goods in stock or only trading? A: We have large warehouse for goods. Keep lots of goods in warehouse, so could promise fast delivery.
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