Safety Manual SIL KCD2-SR-(Ex)*(.LB)(.SP), HiC282*
Proof Test
2014-09
15
Figure 4.3 Proof test set-up for HiC2821, HiC2822
Channel 2 only for HiC2822.
HiC2822
Termination Board
Zone 0, 1, 2
Div. 1, 2
Zone 2
Div. 2
11
14
12
15
1+
4-
2+
5-
Multimeter
(mA)
Multimeter
(mA)
Multimeter
( mA )
R
LB
R
SC
Multimeter
( mA )
R
LB
R
SC
240 R / 2.5 W
24 V DC
Multimeter
( mA )
240 R / 2.5 W
24 V DC
Supply +
Supply -
24 V DC
Power
supply
I supply
Supply
Bus
Tip
Normally the easiest way to test H-System modules is by using a stand-alone
HiCTB08-UNI-SC-SC Termination Board. The tester then has no need to
disconnect wires in the existing application, so subsequent miswiring of the
module is prevented.