E1-16 Channel RS232/RS422/RS485 Converter JHA-CE1D16/R16/Q16 Overview This interface converter is based on FPGA, providing 16Channel RS232/485/422 transmission on 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. RS232/RS485/RS422 channel can transmit adaptable serial data asynchronously 0Kbps-14400bps baud rate. Product Photo 19inch 1U type Features Based on self -copyright IC Support 3 line RS232 (TXD,RXD,GND), support for flow control CD,DSR,CTS Have three Loop Back Mode: E1 interface Loop Back (ANA)、RS232/485/422 interface Loop Back(DIG)、Command the remote RS232/485/422 interface Loop Back(REM) RS232/RS485/RS422 supports hot-plug, supports DTE or DCE device interconnection RS232/RS485/RS422 channel can transmit adaptable serial data asynchronously 0Kbps-14400bps baud rate Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester 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; It can form E1 serial converter (A) --- E1 fiber optic Modem (B) --- fiber serial Modem (C) topology AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free 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) EIA/TIA-422 RS-422 (ITU-T V.11) EIA/TIA-485 RS-485 (ISO/IEC8284) Serial Interface RS-422: TXD+, TXD-, RXD+, RXD-, Signal Ground RS-485 4 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground RS-485 2 wires: Data+(Correspond TX+), Data-（Correspond TX-）, Signal Ground 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-CE1D16/R16/Q16 Functional Description E1-16RS232/422/485 Converter , provides three interfaces Optional，Used in pairs , Serial port rate up to 14.4Kbps Port Description One E1 Interface, 16 Data Interface Power Power supply: AC180V ~ 260V；DC –48V；DC +24VPower consumption: ≤10W Dimension Product Size: 485X138X44mm (WXDXH) Weight 2.0KG/piece Application Typical solution 1 Typical solution 2