
Connection
6.1 Electrical connection
SIPART PS2 with and without HART communications
Operating Instructions, 09/2007, A5E00074631-07
77
6.1.3 Connection for "intrinsically safe" type of protection
6.1.3.1 Basic device
Note
As auxiliary power, control, and signal circuits, only certified intrinsically safe circuits may be
connected.
Basic device
'5[([[[
'5[([[[
'5[([[[
$
(
,
(([
,QWULQVLFDOO\VDIH
SRZHUVRXUFH
1RQ
KD]DUGRXVDUHD
WRP$
%LQDU\LQSXW
3RVLWLRQHU
+D]DUGRXVDUHD=RQH
Figure 6-10 Two-wire connection, EEx i
$
(
'5[([[[
'5[([[[
'5[([[[
%LQDU\LQSXW
3RVLWLRQHU
+D]DUGRXVDUHD=RQH
WRP$
+$57&RPPXQLFDWRU
'5[[[([[[RQO\
,QWULQVLFDOO\
VDIHSRZHU
VRXUFH
,
(([
1RWSRWHQWLDOO\
H[SORVLYHDUHD
Figure 6-11 Two-wire connection, EEx i
Comentarios a estos manuales