ASIC USB port Serial Interface Converter for access control system, POS systems

ASIC USB port Serial Interface Converter for access control system, POS systems

Advantage

● communication from Chip (ASIC) USB port to the serial port

● Fully compatible with USB v1.1 and USB CDC V1.1 specification

●Via USB directly get the electricity, no external power supply

● Support point to multipoint, (RS485 terminal can be mounted up to 32 standard 485 devices),

but due to the load as well as the communication distance, the actual number hooking up the equipment may not reach the value (typically 20 )

USB-RS485 converter is widely applied to industrial control automation systems,

bar code scanners, Palm, PLC, and PLD, Pocket PC PDA (WinCE system), label printers, POS systems, data acquisition and control systems,

security access control systems.

Specification

Product Name:Converter USB to RS485

Product Model :EA-02

Interface Feature:Interface compatible with EIA/TIA of RS-232, RS-485 standard .

Interface Electrical :RS485 port with 6 wiring terminals

Transmission Medium:Normal Cables, twisted-pair cables, shielded cable

Transmission speed : 57.6kbps in 1200m .(more than 230kbps in short distances)
Transmission Distance :5m(USB port) 1.2m(RS-485 port).

RS-485 port input voltage : 7 -12V

Support :Windows98/ME and Windows2000/XP and support MAC Apple and Linux v5.0

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EIS provides the following products: Access Controller, Card Reader, Wired and Wireless Alarm Control Panel, Telephone Auto-dial Alarm Controller, Detector, Magnetic Contact and other accessories. EIS enjoys a good reputation and recognition of business partners in terms of high technology, diversification of products, stable quality and excellent service. The products are widely sold to domestic areas and over 80 countries around the world. EIS’s products are widely used in the city security and defense departments, police security bureau, politics and law departments, airport, subway, tourist spots, school and education departments, public health departments, intelligence community and big or medium-size enterprises.

With the philosophy of Providing Service with Heart and Creating Common Value, EIS provides the most competitive products and one-stop service to the security and defense industry in China and make contributions to a safe and secure society.