BL20-2DO-R-NC中文资料图尔克数据手册PDF规格书

厂商型号	BL20-2DO-R-NC
功能描述	BL20 electronic module Relay Module, 2 × Normally Closed
文件大小	290.34 Kbytes
页面数量	2 页
生产厂商	TURCK Turck, Inc.
中文名称	图尔克德国图尔克集团公司
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-12-10 22:30:00
人工找货	BL20-2DO-R-NC价格和库存，欢迎联系客服免费人工找货

■ Fieldbus and connection technology independent

■ Protection class IP20

■ LEDs indicate status and diagnostic

■ Electronics galvanically separated from the

field level via optocouplers

■ 2 NC channels

Functional principle

BL20 electronic modules are plugged into the

purely passive base modules which are used

for connection of field devices. Maintenance is

significantly facilitated due to separation of the

connection level from the module electronics.

Furthermore flexibility is enhanced because

the base modules provide a choice of tension

spring or screw connection technology.

The electronic modules are completely independent of the type of higher level field bus

through the use of gateways.

Load limit curve

Definition: At 1000 switching cycles, a standing electric arc of > 10 ms may not occur.