Bộ chuyển đổi RS-422 sang E1 JHA-CE1Q1

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Thương hiệu: JHA TECH Loại: 1 RS-422 + 1 E1

Tình trạng: Còn hàng

Mã sản phẩm: JHA-CE1Q1

This interface converter is based on FPGA, providing one E1 interface and one RS422 serial interface.

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Mô tả sản phẩm

Bộ chuyển đổi RS-422 sang E1 JHA-CE1Q1

Product Description

This interface converter is based on FPGA, providing one E1 interface and one RS422 serial interface. The product breaks through contradictions between traditional serial interface communication distance and communication rate, besides, it also can solve electromagnetic interference, ground ring interference and lightning damage. The device greatly improves reliability, security and confidentiality of data communication. It is widely used for various industrial control, process control and traffic control occasions, especially for Bank, and Power and other sectors and systems which have special requirements of electromagnetic interference environment. Serial interface communication rate is up to 512KBPS.

Product Photo

Features

Based on self -copyright IC
Have the ability to automatically detect the baud rate of serial port signal
Automatically test the reason of the device matt is that the device is power off, or E1 line is broken. And then indicate on the LED
Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
Support SNMP Network Management
Serial channel can transmit adaptable serial data asynchronously 300 Kbps-921.6Kbps baud rate
Serial data multiplexing in E1 support ITU-T R.111 jumping coding mode
Serial port interface lightning-protection reached IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV, Impedance (2 Ohm),CM(Common Mode): 6KV, Impedance (2 Ohm) standard

Parameters

♦ E1 interface

Interface Standard: comply with protocol G.703;

Interface Rate: 2048Kbps±50ppm;

Interface Code: HDB3;

Impedance: 75Ω (unbalance), 120Ω (balance);

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

Allowed Attenuation: 0~6dBm

♦ Serial interface

  Standard
   EIA/TIA-422 RS-422 (ITU-T V.11)
  Serial Interface
RS-422: TxD+, TxD-, RxD+, RxD-, Signal Ground

♦ 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-CE1Q1
Functional Description	E1-RS422 Converter , Used in pairs , RS422 rate up to 512Kbps
Port Description	One E1 interface；1 data Interface （RS422）
Power	Power supply: AC180V ~ 260V；DC –48V；DC +24VPower consumption: ≤10W
Dimension	Product Size: 216X140X31mm (WXDXH)
Weight	1.3KG/piece