22D-D4P0N104 A-B

A-B 1756-PA72
BENTLY 330180-50-00
GE IC200GBI001
A-B 1756-PA72
LENEL LNL-1100
SCHNEIDER 140ACI03000
BECKHOFF CX1500-M310

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Description

PLC提供了各种操作电平和输出驱动能力的I/O模块供用户选用。I/O模块要求具有抗干扰性能,并与外界绝缘因此,多数都采用光电隔离回路、消抖动回路、多级滤波等措施。I/O模块可以制成各种标准模块,根据输入、输出点数来增减和组合。I/O模块还配有各种发光二极管来指示各种运行状态。

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