BL20-E-4AI-TC/ET中文資料圖爾克數(shù)據(jù)手冊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 inputs for the connection of thermocouples

■ Types B, C, E, G, J, K, N, R, S and T

■ Cold junction compensation via integrated

Pt1000 probe

■ 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.