5.2.3
Option modules
5.2.3.1
Alarm modules 6DR4004-6A and -8A
①
②
③
④
nEx = Non-explosion-proof device version
Figure 5-6
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
Non-hazardous area
Hazardous area
Alarm module
Binary input 2
Alarm module
⑤
Fault message
⑥
Limit
⑦
Switching amplifier
⑧
Switching output
Connect
5.2 Electrical wiring
85