Siemens PAD-5 Series - Page 24

1
Model PAD-5
Wiring and Configuring the PAD-5-MB
24
Siemens Industry, Inc.
A6V101030358_en--_c
Smart Infrastructure
X300
Pin
Designation
Description
1
NAC1_+
Positive feed for notification appliances for NAC 1 Class A or CLASS
B
2
NAC1_-
Return feed for notification appliances for
NAC 1 Class A or CLASS B;
3
NAC2_+
Positive feed for notification appliances for NAC Class A or NAC 2
Class B
4
NAC2_-
Return feed for notification appliances for NAC 1 Class A or NAC 2
Class B
Admissible cable cross-section: 1 x 12…18 AWG or 2 x 16…18 AWG
X400
Pin
Designation
Description
1
NAC3_+
Positive feed for notification appliances for NAC 2 Class A or NAC 3
CLASS B
2
NAC3_-
Return feed for notification appliances for
NAC 2 Class A or NAC 3 CLASS B;
3
NAC4_+
Positive feed for notification appliances for NAC 2 Class A or NAC 4
Class B
4
NAC4_-
Return feed for notification appliances for NAC 2 Class A or NAC 4
Class B
Admissible cable cross-section: 1 x 12…18 AWG or 2 x 16…18 AWG