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RS485 - Access Controller

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RS-485A Access Control System

Proximity Card Access Control

Technical Specification

RS232-RS485 the Converter communication switch, it is the RS-232 serial port signal and RS-485 the signal transfers, the difference half-duplex, the networking active switch mutually. This product has the driving force to be strong, the connection simple practical, against thunder stroke, against surge, the anti-static electricity, the design performance is stable, contour artistic and so on characteristics. It has the power light and the data current capacity indicating lamp, may instruct that the communication breakdown situation, is a section of performance price compared to the fine data interface transformation product

Communication distance: <= 1200 meters (suggest in 800 meters)

Load capacity: <= 256 (suggest in 100)

Baudrate: 110 - 38400 bps is auto-adapted

size: 108mm * 88mm * 23mm

Inputs the power source: DC9V ≥300mA

Operating temperature: -40℃-70℃

Relative humidity: 0-95%