SilentKnight SK-Monitor-2 Addressable Dual Input Monitor Module User Manual

Sk-monitor-2 dual monitor module

Mounting
Mounts directly to 4-inch square electrical boxes (see Figure 2). The box
must have a minimum depth of 2

inches. Surface mounted electrical boxes

(SMB500) are available from Silent Knight.
Figure 2A. Module Mounting:

C1075-00

SK-460-011

I56-3435-002

SK-Monitor-2 dual Monitor Module

inStAllAtion And MAintenAnCe inStruCtionS

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 Dual Monitor Module is intended for use in intelligent, two wire systems.
It provides two independent 2-wire initiating device circuits (IDC), at two sep-
arate, consecutive addresses. It is capable of monitoring normally open con-
tact fire alarm and supervisory devices, or either normally open or normally
closed security devices. The module has a single panel controlled red LED.
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:

SpeCiFiCAtionS
Normal Operating Voltage:

15 to 32 VDC

Maximum Current Draw:

6.4 mA (LED on)

Average Operating Current:

750µA (LED flashing)

Max. SLC wiring Resistance:

40 ohms

EOL Resistance:

47K Ohms

Max. IDC wiring resistance:

1,500 Ohms

Maximum IDC Voltage:

11.7 Volts

Maximum IDC Current:

240µA

Temperature Range:

32˚F to 120˚F (0˚C to 49˚C)

Humidity:

10% to 93% Non-condensing

Dimensions:

˝ H x 4˝ W x 1

˝ D (Mounts to a 4˝ square by 2

˝ deep box.)

Accessories:

SMB500 Electrical Box

I56-3435-00

12 Clintonville Road, Northford, CT 06472

203.484.7161; Fax: 203.484.7118

www.silentknight.com

C1067-00