Digital Input/Output Modules - Siemens S5-155U System Manual

Digital Input/Output Modules

System Manual
C79000-B8576-C199-03
Described in this chapter are the installation, wiring and operation of
digital input modules and digital output modules. The 432 digital
input module and the 482 digital input/output module have special
features. These are discussed in separate sections. The technical
specifications and front connector assignments for the individual
modules are shown at the end of this chapter.
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