Siemens SIPART Series - 5.1.4.1 Basic device Ex i;Ex n;Ex t

Connection
5.1 Electric
SIPART PS2 with and without HART
80 Operating Instructions, 10/2013, A5E00074631-11
5.1.4.1
Basic device Ex i/Ex n/Ex t
Connection diagram for order numbers 6DR50..-0E/D/F/G/K...; 6DR51..-0E/D/F/G/K...
①
Non-hazardous area
④
Binary input 1
②
Potentially explosive atmosphere
⑤
HART communicator
for 6DR51..-0E/D/F/G/K... only
③
Basic electronics
⑥
Signal source
Figure 5-12 2-wire device version (Ex i/Ex n/Ex t)
Connection diagram for order numbers 6DR52..-0E/D/F/G/K...; 6DR53..-0E/D/F/G/K...
①
Non-hazardous area
④
Binary input 1
②
Potentially explosive atmosphere
⑤
HART communicator
for 6DR52..-0E/D/F/G/K... only
③
Basic electronics
⑥
Signal source
Figure 5-13 2-/3-/4-wire device version, with 2-wire connection type (Ex i/Ex n/Ex t)