Siemens SIPART PS2 6DR5 Series Compact Operating Instructions page 27

①
Non-hazardous area
②
Hazardous area
③
Basic electronics
④
Digital input DI1
Figure 4-3 Device version 2-/3-/4-wire, with connection type 3-wire
①
Non-hazardous area
②
Hazardous area
③
Basic electronics
④
Digital input DI1
Figure 4-4 Device version 2-/3-/4-wire, with connection type 4-wire
See also
Electrical data (Page 66)
Technical data (Page 57)
SIPART PS2 (6DR5...)
Compact Operating Instructions, 09/2019, A5E03436620-AE
⑤
Power source
⑥
Signal source
⑦
HART communicator
nEx = Non-explosion-proof device version
⑤
Power source
⑥
Signal source
⑦
HART communicator
nEx = Non-explosion-proof device version
Connecting
4.2 Electrical connection
27