Chinese wholesale Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA

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Chinese wholesale Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA Detail:

Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1

Overview  

The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing signal of 64KHz and 8KHz and 64KHz and the data signal of 64Kbit/s in the same direction with a pair balanced line.
    64k-RS232/422 / 485 interface converter provides ITU-T co-64K G.703 standard E1 interface and standard RS232 / 422/485 conversion interface between the physical layer. Network to provide secure communications between devices of different interfaces, the seamless connection. Suitable for transmission equipment E1 channel portion slots available, and the equipment needed to transfer data and only RS232 / 422/485 outlet occasions.

Product Photo

 43

Mini  Type

Features

  • Based on self -copyright  IC
  • Provide 2 clock types: Co-Directional G.703 master clock and G.703 line clock;
  • Provide two loopback functions, namely G.703 of the local loop, RS232 / 422/485 from the local loop.
  • Pseudo-random code test function, bring great convenience to installation and commissioning of the equipment
  • The co-directional 64K G.703 support 120Ω balanced impedance;
  • AC 220V, DC -48V, DC + 24V power Optional ,DC power supply no positive and negative points;

Parameters

Co-Directional G.703 Interface  

Interface Standard: comply with protocol ITU-T G.703;

Interface Rate: 64Kbps±50ppm;

E1 Impedance: 120Ω (balance);

Jitter tolerance: In accord with protocol G.742 and G.823

Maximum Transmission Distance: up to 500m

 Ethernet interface (10/100M)

Interface rate:  10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:      Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability:  4096

Connector:      RJ45, support Auto-MDIX

 Working environment

Working temperature:      -10°C ~ 50°C

Working Humidity:      5%~95 % (no condensation)

Storage temperature:   -40°C ~ 80°C

Storage Humidity:   5%~95 % (no condensation)

Specifications

Model Model Number:JHA-CE1tD1/R1/Q1
Functional Description Co-Directional 64K-RS232/422/485 Converter, Serial port rate 0-14.4K
Port Description 1 Co-Directional 64K interfaces, one data interface (RS232 / RS485 / RS422)
Power Power supply: AC180V ~ 260VDC –48VDC +24VPower consumption: ≤10W
Dimension Product Size:  216X140X31mm (WXDXH)
Weight 1.2KG

Application

1


Product detail pictures:

Chinese wholesale Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA detail pictures

Chinese wholesale Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA detail pictures


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Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers for Chinese wholesale Rs232/Rs422/Rs485 Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA , The product will supply to all over the world, such as: Rome, Moldova, Lesotho, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we will continue with the most professional and high quality service to provide the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!

Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
5 Stars By Florence from Colombia - 2018.02.21 12:14
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
5 Stars By Eve from Holland - 2018.12.10 19:03
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