Connection To Control Units - Siemens PAD-4 Installation, Operation And Maintenance Manual

Distributed power module nac expander
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3.

CONNECTION TO CONTROL UNITS

The drawings in this section show you how to connect the PAD-4 to compatible Siemens and Faraday
control units. See control unit owners manual for more information.
TB11
TB12
1+ 1-
1
2+
2- 2
COM
NC
1
1
INPUT 1
INPUT 2
2.2K, 1/2W EOL
P/N 140-820380
(SEE CONTROL UNIT
INSTALLATION INSTRUCTIONS)
NOTE:
3 OHM MAX. TOTAL LINE RESISTANCE
OF NOTIFICATION APPLIANCE CIRCUIT
CONNECTING WIRE.
SMB-2, MMB-2
TB5-4
TB5-3
TB5-2
TB5-1
MMB-3
TB7-4
TB7-3
TB7-2
TB7-1
PAD-4
TB13
TB14
+
NC COM NO
NAC1B NAC2B (NAC1A)
1
1
-
+
-
+
24K, 1/2W
PART NO.
140-
+
-
+
-
Connection to MXL, MXL-IQ
UL and ULC Installations
PAD-4 Installation, Operation and Maintenance Manual
TB15
_
_
_
_
+
+
+
NAC3B NAC4B (NAC2A)
1
-
-
-
+
+
+
-
-
-
+
+
+
CLASS B
(STYLE Y)
SUPERVISED
NOTIFICATION
24K, 1/2W
CIRCUITS
PART NO.
034677
140-
034677
Figure 3-1
TB16
_
+
AUX PWR SUPPLY
1
-
19

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