Nowadays the environments of office & factory are more complex than before. Grounding problem & power leakage are common phenomena that affect the quality of communication very much. EPC-402 is a RS-232 to RS-422/485 adapter and isolator power, GND and data lines to protect communication port of terminal and ensure successful communication. With additional PC board, EPC-402 can also act as a repeater of RS-422/485 to make communication distance up to 4.8KM, which provide flexibility for the communication.
Specifications
- Power Requirement: unregulated + 9V to + 12VDC 300mA
- Connector: D-9-connector
- Power Consumption: 1.2W
- Dimension: 110mm x 25mm x 50mm
- Operating Temperature: -20 Celsius ~ -70 Celsius
- Humidity: 5 ~ 90%
- Weight: 170g
- Case: metal
Features
- Automatic internal data lines supervibio.
- No external flow control signals need for RS-485.
- Surge protection on data lines.
- Minimum 500VDC isolation protection.
- Baudrate: 9.6Kbps or 19.2Kbps option
- Networking up to 4000 feet.
- Power and data flow indicator for troubleshooting.
- Power Requirement: +9V to +12VDC
Main Products
Access Control, Time Attendance, bar code and magnetic stripe auto ID system,Biometrics ID System,Proximity Reader,Power Supply