BB-485OPDR-HS中文资料High Speed Isolated RS-422/485 Repeater数据手册Advantech规格书

描述 Description

The BB-485OPDR-HS is a high speed, optically isolated RS-422/485 repeater that supports data rates up to 1.5 Mbps, making it suitable for use in fieldbus systems such as Profibus. The BB-485OPDR-HS provides 2 kV digital Isolation with 8 kV air ESD protection and 600 W transient voltage suppression on the data lines. The BB-485OPDR-HS can be used to extend the range of a network up to 4000 ft. (1.2 km), depending on data rates, and to add additional nodes. 2-Wire RS-485, 4-Wire RS-485 and RS-422 are supported. Data signals and the power inputs connect to built-in terminal blocks. The repeater operates on externally sourced 10 to 30 VDC power. The enclosure has a DIN rail mount that is designed to fit easily on a standard 35mm rail.

特性 Features

·Extends RS-422/RS-485 an extra 1.2 km (4000 ft)

·2 kV Isolation

·IEC Level 2, ± 4 kV Contact ESD Protection

·1.5 Mbps Data Rate

·-40 to +80°C Wide Operating Temperature

·DIN Rail Mount (panel mount with optional brackets)