Honeywell Silent Knight SK-Monitor User manual

SPECIFICATIONS
Normal Operating Voltage: 15 to 32 VDC
Maximum Current Draw: 5.0 mA (LED on)
Average Operating Current: 375µA (group poll), 350 µA (direct poll), 600 µAmps (communication, IDC shorted)
EOL Resistance: 47K Ohms
Max. IDC wiring resistance: 1,500 Ohms
Maximum IDC Voltage: 11 Volts
Maximum IDC Current: 450µA
Temperature Range: 32°F to 120°F (0°C to 49°C)
Humidity: 10% to 93% Non-condensing
Dimensions: 41⁄2˝ H x 4˝ W x 11⁄4˝ D (Mounts to a 4˝ square by 21⁄8˝ deep box.)
Accessories: SMB500 Electrical Box
BEFORE INSTALLING
This information is included as a quick reference installation guide. Refer to
the control panel installation manual for detailed system information. If the
modules will be installed in an existing operational system, inform the opera-
tor and local authority that the system will be temporarily out of service. Dis-
connect power to the control panel before installing the modules.
NOTICE: This manual should be left with the owner/user of this equipment.
GENERAL DESCRIPTION
The SK-Monitor Module is intended for use in intelligent, two-wire systems,
where the individual address of each module is selected using the built-in
rotary switches. It provides either a Class A or Class B fault tolerant initiating
device circuit (IDC) for normally open contact fire alarm and supervisory de-
vices, or either normally open or normally closed security devices. The mod-
ule has a panel controlled LED indicator.
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be connected to a compatible
Silent Knight system control panel (list available from Silent Knight).
FIGURE 1. CONTROLS AND INDICATORS:
C1067-00
MOUNTING
The SK-Monitor mounts directly to 4-inch square electrical boxes (see Figure
2). The box must have a minimum depth of 21⁄8inches. Surface mounted elec-
trical boxes (SMB500) are available from Silent Knight.
INSTALLATION AND MAINTENANCE INSTRUCTIONS
SK-460-013 1 I56-3442-000
SK-Monitor Module
FIGURE 2. MODULE MOUNTING:
NOTE: For UL Listed security installations, the SK-Monitor must be mounted
within the control panel enclosure.
ISOLATED
QUADRANT
C1066-00
WIRING
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations. This module is intended for power limited wiring only.
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. Set the address on the module per job drawings.
3. Secure module to electrical box (supplied by installer), as shown in Figure 2.
I56-3442-000
7550 Meridian Circle, Maple Grove, MN 55369-4927
763-493-6455; 800-328-0103 Fax: [phone]
http://www.silentknight.com

FIGURE 3. TYPICAL 2-WIRE INITIATING CIRCUIT CONFIGURATION, NFPA STYLE B OR SECURITY SYSTEMS:
NOTE: For UL Listed security installations, the SK-Monitor must be mounted within the control panel enclosure.
(+)
(–)
(+)
(–)
(+)
(–)
MONITOR
MODULE
ANY NUMBER OF UL LISTED CONTACT
CLOSURE DEVICES MAY BE USED. DO NOT MIX
FIRE ALARM INTIATING, SUPERVISORY, OR
SECURITY DEVICES ON THE SAME MODULE.
TO NEXT
DEVICE
FROM PANEL OR
PREVIOUS DEVICE
47K EOL
RESISTOR
ELR-47K
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMENDED
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
INITIATING DEVICE CIRCUIT (IDC) - NFPA STYLE B
POWER LIMITED: 450µA MAX. @ 11 VDC MAX
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER’S INSTALLATION INSTRUCTIONS.
C0918-00
FIGURE 4. TYPICAL 4-WIRE FAULT TOLERANT INITIATING CIRCUIT CONFIGURATION, NFPA STYLE D:
(+)
(-)
(+)
(–)
(+)
(–)
TO NEXT
DEVICE
ANY NUMBER OF UL LISTED CONTACT
CLOSURE DEVICES MAY BE USED. DO NOT MIX
FIRE ALARM INTIATING, SUPERVISORY, OR
SECURITY DEVICES ON THE SAME MODULE.
MONITOR
MODULE
FROM PANEL OR
PREVIOUS DEVICE
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMENDED
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER’S INSTALLATION INSTRUCTIONS.
EOL RESISTOR IS
INTERNAL AT
TERMINALS 8 & 9
C0919-00
SK-460-013 2 I56-3442-000
©2009 Silent Knight