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E1-RS485 Converter

2,498 +4

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Model FCC-E1D1

Description :

This interface converter is based on FPGA, providing one E1 interface and one RS485 serial interface, 1Channel RS485 transmission via E1 interface.

Overview

This interface converter is based on FPGA, providing one E1 interface and one RS485 serial interface, 1Channel RS485 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 921.6KBPS.

Features

●Based on self -copyright IC
●Can automatically detect and control RS-485 data flow without handshake signals to control the flow direction of data
●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-485 RS-485 (ISO/IEC8284)
Serial Interface
RS-485 4 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground
RS-485 2 wires: Data+(Correspond TX+), Data-（Correspond TX-）, 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:FCC-E1D1
Functional Description	E1-RS485 Converter , Used in pairs , RS485 rate up to 512Kbps
Port Description	One E1 interfaces, one data interfaces (RS485 )
Power	Power supply: AC180V ~ 260V；DC –48V；DC +24V，DC30V, DC110V Power consumption: ≤10W
Dimension	Product Size: 216X140X31mm (WXDXH)
Weight	1.2KG