3-15
PFC-6075 • 5403593 • Rev C • 2/13
Section 3: Installation
This section addresses installation procedures for SLCs, NACs and optional modules, including the DACT (UD-1000),
Class A Card, and Remote Annunciators. Wiring requirements and configuration examples are included throughout this section.
Instructions for addressing SLC devices which must be completed before programming your system are also included. Please
read this section carefully before installing devices and/or modules to insure proper installation.
Note:
Instructions for installing the PSN-1000/PSN-1000(E) and/or the IP Dialer accessories are located in
Sections 6 and 7, respectively.
Signaling Line Circuit (SLC) Installation
The SLC panel provides power and communication to each of the sensors and modules connected
.
The
SLC is polled by the
system every 4–5 seconds.
This panel has a loop capacity of 75 addressable points, which may be configured in any combination
of smoke sensors, heat detectors, and input or output modules.
SLC Wiring Requirements
The wiring parameters listed below
MUST
be followed to ensure proper installation:
Maximum wiring resistance between two (2) Short Circuit Isolators (SCIs)
•y
must
be less than 10 ohms.
Total resistance must be below 50 ohms.
•y
Maximum wire resistance must be calculated based on 0.1 ohm per SCI.
•y
Maximum loop capacitance must be 0.5 micro farads.
•y
All SLC wiring is low voltage and power limited.
•y
Class B, Style 4 Wiring Configuration
Example of SLC Wiring - Class B, Style 4
Figure 7.
S- S+ C
NO
(NC)
Potter Electric Signal Company
Miniature Contact Module
Model No. MCM
Ser. No. xxxxxx
Document:
TN51314e date: XX.XX.2009
WARNING:
All Terminals are power limited
Address No.
SIGNALING
LISTED
L
U
FIRE ALARM EQUIPMENT
XXXX
Address No.
Potter Electric Signal Company
FIRE ALARM EQUIP
MENT
XX
XX
24- 24+ S- S+
B- B+ A- A+
Conventional Initiating Zone Module
Model No. CIZM-4
Ser. No. xxxxxx
Document: TN51313e date:XX.XX.2009
Compatibility Identifier: INTE01
WARNING :
Power supply for terminals 24+ and 24- must
be power limited
All Terminals are power limited.
SIGNALING
LISTED
L
U
PFC-6000
Series
SLC Loop (Class B)
Terminal Connections
3
6
7
8
5.1kΩ
5.1kΩ
DWG # 593-7A
All devices require an address
prior
to connecting to the
control panel. Refer to “
Addressing SLC Devices”
located
later in this section for details.