BL20-E-2CNT-2PWM中文资料图尔克数据手册PDF规格书

■ Fieldbus-independent

■ Electronics and connection technology in

one housing

■ Connectivity: Push-in terminals

■ Protection class IP20

■ LEDs indicate status and diagnostic

■ Electronics galvanically isolated from the

field level via optocouplers

■ 2 x counter/encoder channels 200 kHz

■ 2 PWM outputs 20kHz / 0.5A

■ 2 digital outputs 20kHz / 0.5A

■ Counting mode: Continuous, single or periodic count

■ Measuring principle: Frequency, rotational

speed or period duration measurement

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.