BL20-E-4AO-U/I/ET中文資料圖爾克數(shù)據(jù)手冊(cè)PDF規(guī)格書

■ Fieldbus-independent

■ Electronics and connection technology in

one housing

■ Connectivity: Push-in terminals

■ Protection class IP20

■ LEDs indicate status and diagnostic

■ Electronics galvanically separated from the

field level via optocouplers

■ 4 analog outputs

■ 0…20 mA, 4…20 mA,-10…+10 VDC or

0…+10 VDC

■ Selectable per channel

■ Extended temperature range: -25 °C…+60

°C

■ Circuit boards with conformal coating

Functional principle

Electronics and connection technology are integrated in the housing. A base module is not

needed. Economy modules and modules with

separate electronics and connection technology can be fitted into a station, provided the

base modules feature tension spring connections.

The use of gateways makes economy modules completely independent from the higher

level fieldbus.