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Siemens PAD-4 Installation, Operation And Maintenance Manual page 29

Distributed power module nac expander
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PNL SW
J11
J14
3 2 1
3 2 1
TB11
TB12
PNL SW
PNL SW
1+ 1-
1
2+
2- 2
COM
1
1
INPUT 1
INPUT 2
DLC
LOOP
TO EARTH
GROUND
470 OHM, 1/4W EOL
P/N 140-820164
TO EARTH
GROUND
NOTES:
1.
All wiring must be in accordance
with Article 760 of NEC or local
building codes.
2.
When using this application,
jumpers J11 and J12 (Input 1) and
jumpers J13 and J14 (Input 2)
must be set for the switch setting
with the jumper on plugs 1-2.
3.
HTRI must be installed in the same
room as the PAD-4.
3 2 1
J12
TB13
PNL SW
NC
NC COM NO
3 2 1
1
PNL SW
J13
470 OHM, 1/4W
P/N 140-820164
TO INPUT #2
1
2
3
4
5
TO INPUT #1
1
2
3
4
5
Connection to TRI-R/HTRI-R/8704
UL and ULC Installations
PAD-4 Installation, Operation and Maintenance Manual
PAD-4
TB14
_
_
+
+
NAC1B NAC2B (NAC1A)
NAC3B NAC4B (NAC2A)
1
1
J4
-
-
+
+
+
-
-
+
+
+
CLASS B
(STYLE Y)
SUPERVISED
NOTIFICATION
CIRCUITS
24K, 1/2W
PART NO.
140-
034677
HTRI-R
8
7
6
HTRI-R
8
7
6
Figure 3-8
TB15
TB16
_
_
_
+
+
+
AUX PWR SUPPLY
1
J7
-
-
+
-
-
+
24K, 1/2W
PART NO.
140-
034677
DLC
LOOP
DO
NOT
USE
NOTE:
SET HTRI-R FOR NORMALLY
OPEN TROUBLE CAUSING
OPERATION.
MODULE IS POLARITY
INSENSITIVE. LINE 1 AND
DO
LINE 2 CAN BE EITHER
NOT
LINE OF THE LOOP.
USE
25

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