BB-485LDRC中文资料Industrial Isolated Converter数据手册Advantech规格书

描述 Description

The 485LDRC is an optically isolated RS-232 to RS-422/485 converter. RS-232 signals interface through a terminal block. RS-422/485 signals and power inputs connect to the terminal block. Terminal blocks are arranged to allow easy wiring inside a control panel. Built-in Automatic Send Data Control circuitry allows quick set-up and eliminates the need for external software drivers to control handshake signals. The converter operates on externally sourced 10-30 VDC power. Optically isolated data lines (2,000 V on input/output) with 500W surge suppression ensure that connected equipment is protected even in the harshest environments. DIN rail mount design snaps on standard 35mm rail and a small form factor fits neatly into tight cabinets. The 485LDRC is ideal for critical industrial communications, factory automation, in-cabinet conversion, warehouse automation, security, and many other applications.

特性 Features

·Extends data up to 1.2 km (4,000 ft)

·2 kV optical isolation on input/output

·500W surge suppression

·Data rate: 115.2 kbps

·Wide operating temperature: -40 to +80 °C

·10 - 30 VDC power, terminal block power input