Factory Supply Isolation Interface Converter - Serial to E1 Converter JHA-CE1R1 – JHA

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Factory Supply Isolation Interface Converter - Serial to E1 Converter JHA-CE1R1 – JHA Detail:

E1-RS232 Converter JHA-CE1R1

Overview

This interface converter is based on FPGA, providing one E1 interface and one RS232 serial interface, 1Channel RS232 transmission via E1 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.

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Mini Type

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.
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
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

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-232 RS-232 (ITU-T V.28)
Serial Interface
RS-232: RXD, TXD, 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-CE1R1
Functional Description	E1-RS232 Converter , Used in pairs , RS232 rate up to 512Kbps
Port Description	One E1 interfaces, 1 data interfaces (RS232)
Power	Power supply: AC180V ~ 260V；DC –48V；DC +24VPower consumption: ≤10W
Dimension	Product Size: 216X140X31mm (WXDXH)
Weight	1.3KG/piece

Application

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