Proof Test Procedure Kcd0-Sd-(Ex)1.****(.Sp) - Pepperl+Fuchs SIL KFD0-SD2-*. Series Safety Manual

SAFETY MANUAL SIL K*D0-SD*-(EX)*.****(.SP), HIC2871
Proof Test
4.1.2

Proof Test Procedure KCD0-SD-(Ex)1.****(.SP)

Connect the module specific load resistor between the terminals 1+ and 2-.

Connect the power supply set at nominal 20 V DC between terminals 5+

and 6-.
Measure the output voltage via multimeter. Compare the resulting value to the

nominal value specified in the table below.
Short circuit the load resistor and measure the short circuit current via

multimeter. Compare the resulting value to the nominal value specified in the
table below.
Module
KCD0-SD-(Ex)1.1245(.SP)
Table 4.2
SC
Figure 4.2
Usage in Zone 0, 1, 2/Div. 1, 2 only for KCD0-SD-Ex1.****(.SP).
14
Multimeter Multimeter
(mA) (V)
1+
R
load
2-
Zone 0, 1, 2
Div. 1, 2
Proof test set-up for KCD0-SD-(Ex)1.****(.SP)
Output resistor Output voltage
(Ω) (V)
270 > 12
KCD0-SD-Ex1.*
5+
6-
Short circuit
current (mA)
45 < I < 55
sc
V
Zone 2
Div. 2