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Table 2: Short Circuit Protection - UL 864 9th Edition Requirements
NOTICE TO USERS, INSTALLERS, AUTHORITIES HAVING JURISDICTION, AND OTHER INVOLVED PARTIES
This product incorporates field-programmable software. In order for the product to comply with requirements in the Standard for
Control Units and Accessories for Fire Alarm Systems, UL 864, certain programming features or options must be limited to spe-
Program Feature or Option
Disabling short circuit protection
when a single power supply is
shared by multiple NACs
Each module has terminals for connection to an external
supply circuit for powering devices on its NAC. Each
supply must be power limited and its voltage/current lim-
its must be at or below those specified in Table 1. There
is a short circuit protection monitor for each module. This
is provided to protect the external power supply against
short circuit conditions on the NAC.
Shipped on Board:
(1) Small shunt in A/B select position (Shipped in
Class B position, remove shunt for Class A)
(6) Large shunts on Enable Power Supply Monitors
(6) Large shunts on Disable Short Circuit Protection
(3) Large shunts on Sync Generator
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be con-
nected to a compatible Silent Knight system control panel.
COMPONENTS
The following is a description of the IDP-Control-6
mounting framework:
• One or two IDP-Control-6 modules can be installed in a
IDP-ACB cabinet.
The IDP-ACB cabinet has a built-in chassis that will ac-
commodate one or two IDP-Control-6 modules.
Figure 1: IDP-ACB Cabinet
The front IDP-Control-6 module positions of each chassis
are offset below the rear IDP-Control-6 module positions
so that all of the status indicators are visible. For cabinet
dimensions refer to the IDP-ACB instruction manual.
K200-17-00
cific values or not used at all as indicated below.
Permitted in
Possible Settings
UL 864 (Y/N)
Enable or Disable short
No
circuit protection
C0234-03
2
Settings Permitted in UL 864
Enable short circuit protection when a single
power supply is shared by multiple NACs.
Short circuit protection can be disabled only
when a power supply is not shared by multiple
INSTALLATION STEPS
1. Cabinet Mounting
In a clean, dry area, mount the backbox using the four holes
provided in the back surface of the cabinet (Figure 3).
Figure 2: Typical mounting hole locations
2. Module Installation
There are two methods for installing a module in the
rear position of a chassis. Method one is for installa-
tion of a rear module only, when no module will be in-
stalled in front of it. Refer to Figure 3 for instructions.
Method two is for installation of a rear module when
another module will be installed in the chassis position
in front of it. Refer to Figures 4a and 4b for method
two. All necessary screws and standoffs are supplied
with the modules.
2
1
Figure 3: Installation of rear module only, method one
Step 1: Insert the bottom of the IDP-Control-6 module
down into a rear slot on the chassis.
Step 2: Carefully swing the upper edge of the board
back towards the back of the chassis until it
touches the two standoffs.
NACs.
Backbox
Mounting
Holes
C0235-00
3
C0237-00
I56-2734-003
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