1. Description
This document provides instructions for mounting and wiring the Detector Bases
PAD100-IB, PAD100-RB and PAD100-SB. The following detectors are compatible
with Detector Bases PAD100-IB, PAD100-RB and PAD100-SB.
PAD200-PD & PAD100-PD:
Photoelectric Smoke Detector
PAD200-PHD & PAD100-PHD: Photoelectric Smoke / Heat Detector
PAD200-PCD:
Photoelectric Smoke / CO Detector
PAD200-PCHD:
Photoelectric Smoke / CO Detector/ Heat Detector
PAD100-HD:
Heat Detector
PAD100-CD:
Carbon Monoxide Detector
2a. Field Wiring Diagram(s) for PAD100-IB
Typical field wiring diagrams for the Signaling Line Circuit (SLC) (FIGURE 1).
The SLC supports NFPA wiring Class B, A and X.
Typical NFPA Class B SLC (S+, S-) Wiring using the PAD100-IB base (FIGURE 1). In
Class A (FIGURE 2) arrangement two separate conducts would return from the last
detector base to a listed compatible Fire Alarm Control Panel (FACP). In
Class X, it is required to use PAD100-IB (Addressable Isolator Bases (FIGURE 3).
2b. Field Wiring Diagram(s) for PAD100-RB
Typical field wiring diagrams for the Signaling Line Circuit (SLC) (FIGURE 4). The SLC
supports NFPA wiring Class B, A and X.
Typical NFPA Class B SLC (S+, S-) Wiring using the PAD100-RB base (FIGURE 4).
In Class A arrangement two separate conductors return from the last detector base
to a listed compatible Fire Alarm Control Panel (FACP). In Class X, it is required to
use PAD100-IB (Addressable Isolator Bases). The typical field diagram is in Field
Wiring Diagram(s) for PAD100-IB section of this manual.
2c. Field Wiring Diagram(s) for PAD100-SB
Typical field wiring diagrams for the Signaling Line Circuit (SLC) (FIGURE 5). The SLC
supports NFPA wiring Class B, A and X.
Typical NFPA Class B SLC (S+, S-) Wiring using the PAD100-SB base (FIGURE 5).
In Class A arrangement two separate conductors would return from the last
detector base to a listed compatible Fire Alarm Control Panel (FACP). In Class X, it is
required to use PAD100-IB (Addressable Isolator Bases). The typical field diagram is
in Field Wiring Diagram(s) for PAD100-IB section of this manual.
3. Wiring Instruction
To ensure proper installation of the detector head to the base, wires shall be
dressed properly at the time of installation
When using PAD100 Bases, observe the correct polarity of SLC wiring.
NOTICE:
THE WIRING TO BE USED SHALL BE IN ACCORDANCE WITH THE
PROVISIONS OF ARTICLE 300.3(B) OF THE NATIONAL ELECTRICAL CODE,
NFPA 70, AS WELL AS ARTICLE 210.
THIS EQUIPMENT SHOULD BE INSTALLED IN ACCORDANCE WITH THE
NATIONAL FIRE PROTECTION ASSOCIATION STANDARD 72.
CAUTION!
Break wire runs to provide supervision for connections made to each
wire pair.
Detector Base Mounting
PAD100-IB, PAD100-RB and PAD100-SB should be mounted directly on the
electrical box. The PAD100-IB, PAD100-RB and PAD100-SB mounting holes are
configured for a single gang, 4” octagon or 4” square box. Use a box for each base
and run the power circuit to all base locations.
Detector Bases:
PAD100-IB, PAD100-RB and PAD100-SB
Detectors:
PAD100-PD, PAD100-PHD, PAD200-PD, PAD200-PHD,
PAD200-PCD, PAD200-PCHD, PAD100-HD and PAD100-CD
To FACP
Loop (SLC)
First Base
- SLC2 +
Last Base
- SLC
+
- SLC2 +
- SLC
+
- SLC2 +
- SLC
+
FACP
IB
ISOLATOR BASE
ADDRESSABLE BASE / MODULE
SHORT CIRCUIT
THE AREA TO BE ISOLATED BY
DETECTING THE SHORT CIRCUIT
IB
IB
SLC
OUT
FIGURE 2: Wiring (Class A) Using PAD100-IB
FACP
IB
ISOLATOR BASE
SHORT CIRCUIT
THE AREA TO BE ISOLATED BY
DETECTING THE SHORT CIRCUIT
THE IB NEXT TO A FACP SHALL BE INSTALLED
WITHIN 20 FEET FROM THE TERMINAL OF THE FACP
SLC
OUT
IB
IB
IB
SLC
IN
FIGURE 3: Wiring (Class X) Using PAD100-IB
FACP
IB
ISOLATOR BASE
THE IB NEXT TO A FACP SHALL BE INSTALLED
WITHIN 20 FEET FROM THE TERMINAL OF THE FACP
SHORT CIRCUIT
THE AREA TO BE ISOLATED BY
DETECTING THE SHORT CIRCUIT
IB
IB
IB
SLC
OUT
SLC
IN
SLC -
To FACP
Loop (SLC)
First Base
NC
S +
S -
S +
S -
SLC +
SLC -
SLC +
Last Base
C NO
NC C NO
Accessory
Alarm
Contacts
Normally
Open
Closed
Normally
Closed
FIGURE 4: Wiring (Class B) Using PAD100-RB
SLC -
To FACP
Loop (SLC)
First Base
- PWR +
S +
S -
S +
S -
24+
24-
SLC +
SLC -
- PWR +
SLC +
Last Base
FIGURE 5: Wiring (Class B) Using PAD100-SB
Manual Number: 550-0671
550-0671-000
550-0671-000
FIGURE 1: Wiring (Class B) Using PAD100-IB
