Hot-selling Serial Converter - E1-31 Channel RS232/RS422/RS485 Converter JHA-CE1D31/R31/Q31 – JHA
Hot-selling Serial Converter - E1-31 Channel RS232/RS422/RS485 Converter JHA-CE1D31/R31/Q31 – JHA Detail:
E1-31 Channel RS232/RS422/RS485 Converter JHA-CE1D31/R31/Q31
Overview
This interface converter is based on FPGA, providing 31Channel 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-CE1D31/R31/Q31 |
| Functional Description | E1-31 Channel RS232/RS422/RS485 Converter |
| Port Description | One E1 Interface, 31 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
Product detail pictures:
Related Product Guide:
We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international good -grade and high-tech enterprises for Hot-selling Serial Converter - E1-31 Channel RS232/RS422/RS485 Converter JHA-CE1D31/R31/Q31 – JHA , The product will supply to all over the world, such as: Cancun, New York, Cancun, We also have the strong ability of integration to supply our whole heartedly service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.
By Lilith from Singapore - 2018.06.03 10:17
This company has the idea of better quality, lower processing costs, prices are more reasonable, so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Myrna from Jeddah - 2017.04.28 15:45
