Good Quality Interface Converter - E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4 – JHA
Good Quality Interface Converter - E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4 – JHA Detail:
E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4
Overview
This interface converter is based on FPGA, providing 4Channel 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-57600Kbps baud rate.
Product Photo
Mini Type
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-57600Kbps 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-CE1D4/R4/Q4 |
Functional Description | E1-4RS232/422/485 Converter , provides three interfaces Optional , Used in pairs , Serial port rate up to 56.7Kbps |
Port Description | One E1 interfaces, four data interfaces (RS232 / RS485 / RS422) |
Power | Power supply: AC180V ~ 260V;DC –48V;DC +24VPower consumption: ≤10W |
Dimension | Product Size: Mini type 216X140X31mm (WXDXH),1.3KG/piece 19inch 1U type 483X138X44mm (WXDXH),2.0KG/piece |
Application
Typical solution 1
Typical solution 2
Product detail pictures:
Related Product Guide:
Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for Good Quality Interface Converter - E1-4 Channel RS232/RS422/RS485 Converter JHA-CE1D4/R4/Q4 – JHA , The product will supply to all over the world, such as: Poland, Plymouth, Boston, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our products are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
By Ellen from Johor - 2018.06.28 19:27
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Edwina from Norway - 2017.05.02 11:33