Keybus Operation And Wiring; Current Ratings - Modules And Accessories - DSC PC5008 Installation Manual

Hide thumbs Also See for PC5008:
Table of Contents

Advertisement

G
E
T
Programmable Output Terminals – PGM1 and
PGM2
Each PGM output is designed so that when activated by the
panel, the terminal will switch to ground.
PGM1 can sink up to 50mA of current.
Connect the positive side of the LED or
buzzer to AUX+, the negative side to PGM1.
If more than 50 mA of current are required,
a relay must be used. Please study PGM
wiring in the accompanying diagram.
PGM2 operates similarly to PGM1. For a
list of the programmable output options,
please see Section 5.11 "PGM Output
Options."
Zone Input Terminals – Z1 to Z6
Each detection device must be connected to a zone on the
control panel. We suggest that one detection device be
connected to each zone; wiring multiple detection devices to a
single zone, however, is possible. For zone wiring specifics,
please see Section 2.8 ("Zone Wiring").
Telephone Connection Terminals –
TIP, RING, T-1, R-1
If a telephone line is required for central station communication
or downloading, connect an RJ-31X telephone jack in the
following manner:
Connect the PC5008 and modules which use the telephone
line(s) in the following order:
For example, if you are installing a PC5008 with a LINKS1000
and a PC5928 Intercom module, connect the incoming line to
the LINKS1000, then from the LINKS1000 to the PC5008, then
from the PC5008 to the PC5928 Intercom and then from the
PC5928 to the house telephones.
For proper operation, no other telephone equipment
should be connected between the control panel and
the telephone company facilities . Do not connect the
alarm panel communicator to telephone lines
intended for use with a fax machine. These lines may
incorporate a voice filter which disconnects the line
if anything other than fax signals are detected,
resulting in incomplete transmissions .
T
I
N
G
S
2.3

Keybus Operation and Wiring

The Keybus is used by the panel to communicate with all
connected modules and vice versa. The red (AUX+) and black
(AUX-) terminals are used to provide power, while the yellow
(YEL) and green (GRN) terminals are clock and data respectively.
The four Keybus terminals of the panel must be
connected to the four Keybus terminals or wires
of all modules.
The following restrictions apply to Keybus wiring:
• Keybus should be run in minimum 22 gauge quad (0.5mm);
two pair twist is preferred.
• The modules should be home-run to the panel but can be
connected in series or T-tapped.
• Any module can be connected anywhere along the Keybus. You
do not need to run a separate Keybus wire for keypads, etc.
• No module can be more than 1,000'/330m (in wire length)
from the panel.
• Shielded wire should not be used.
Example of Keybus Wiring
NOTE:
Module (A) is correctly
wired within 1,000'/330m of
wire from the panel.
Module (B) is correctly
wired within 1,000'/330m of
wire from the panel.
Module (C) is NOT wired correctly as it is further than 1,000'/
330m from the panel, in wire distance.
2.4
Current Ratings – Modules and
Accessories
In order for the PC5008 system to operate properly, the power output
capabilities of the main control and the expansion devices must not
be exceeded. Use the data presented below to ensure that no part
of the system is overloaded and cannot function properly.
PC5008 (12 V
AUX
+
: ........... 550mA: Subtract the listed rating for each keypad,
BELL: ........... 700mA continuous rating; 3.0A short term.
PC5008 Device Ratings (at 12 V
• LCD5500Z Keypad: 85mA max.
• PC5508Z Keypad: 85mA max.
• PC5400 Serial Module: 65mA
• Escort5580 Audio Assistant: 65mA standby / 130mA on-line
• PC5204 High Current Output module: 20mA
• PC5208 Low Current Output module: 50mA
• PC5132 Wireless Receiver: 125mA
• PC5928 Audio Interface module: 65mA
• PC5921/EXT Door Box Audio Station: 20mA
• PC59X1EXT/R Door Box Audio Station: 35mA
• PC5904 Central Station Talk/Listen Module: 30mA standby,
130mA max.
Other Devices
Please read the manufacturer's literature carefully to determine
the maximum current requirements for each device—during
activation or alarm—and include the proper values for loading
4
T
A
R
PANEL
PANEL
)
DC
expansion module and accessory connected to
+
AUX
or Keybus.
Available only with standby battery connected.
)
DC
T
E
D
B
B
150'
150'
C
C
500'
500'
150'
150'
A
A
500'
500'

Advertisement

Table of Contents
loading

This manual is also suitable for:

Power608

Table of Contents