Siemens SIPART PS2 6DR5xx0 series Compact Operating Instructions page 17

①
Non-hazardous area
②
Hazardous area
③
Basic electronics
④
Binary input 1
Figure 4-3 Device version 2-/3-/4-wire, with wiring type 3-wire
4.2.1.1 Basic electronics, 2/3/4-wire, with connection type 4-wire, connection diagram (with and
without HART)
①
Non-hazardous area
②
Hazardous area
③
Basic electronics
④
Binary input 1
Figure 4-4 Device version 2-/3-/4-wire, with wiring type 4-wire
18
⑤
Power source
⑥
Signal source
⑦
HART communicator
⑤
Power source
⑥
Signal source
⑦
HART communicator
SIPART PS2 (6DR5...)
A5E03436620-AB, 01/2017