Connection and circuit diagram for SM 421; DI 32 x 24 V DC
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Process
Module
Data register and bus control
Figure 4-2
Connection and circuit diagram for SM 421; DI 32 x 24 V DC
Technical specifications for SM 421; DI 32 x DC 24 V
Dimensions and weight
Dimensions W x H x D (mm)
25 x 290 x 210
Weight
ca. 500 g
Module-specific data
Digital modules
4.7 Digital input module SM 421; DI 32 x DC 24 V (6ES7421-1BL01-0AA0)
S7-400 Automation System Module Data
98
Reference Manual, Ausgabe 11/2016, A5E00850736-08
