SK-460-007
1
I56-3439-000
INSTALLATION AND MAINTENANCE INSTRUCTIONS
I56-3439-000
7550 Meridian Circle, Maple Grove, MN 55369-4927
763.493.6455, 800.328.0103; Fax: 763.493.6475
http://www.silentknight.com
SK-Relay-6
Six Relay Control Module
SPECIFICATIONS
Normal Operating Voltage:
15-32 VDC Stand-By Current:1.45 mA
Alarm Current:
32 mA (assumes all six relays have been switched once and all six LEDs solid on)
Temperature Range:
32°F to 120°F (0°C to 49°C)
Humidity:
10 to 85% Non-condensing
Dimensions:
6.8˝ H × 5.8˝ W × 1.0˝ D
Accessories:
IDP-ACB cabinet and chassis
Wire Gauge:
12-18 AWG
Relay Current:
30 mA/Relay Pulse (15.6 mS pulse duration) pulse under panel control
BEFORE INSTALLING
If the modules will be installed in an existing operational system, inform the
operator and local authority that the system will be temporarily out of service.
Disconnect the power to the control panel before installing the modules. This
system contains static sensitive components. Always ground yourself with a
proper wrist strap before handling any circuits so that static charges are re-
moved from the body. The housing cabinet should be metallic and suitably
grounded.
NOTICE: This manual should be left with the owner/user of this equipment.
GENERAL DESCRIPTION
The SK-Relay-6 Six Relay Control Module is intended for use in an intelligent
alarm system. Each module is intended for Form-C switching applications,
which do not require wiring supervision for the load circuit. A single isolated
set of dry relay contacts is provided for each module, which is capable of
being wired for either normally open or normally closed for each operation.
Each module has its own address. A pair of rotary code switches is used to set
the address of the first module from 01 to 94(or 01 to 154 for panels that sup-
port 159 addresses). The remaining modules are automatically assigned to the
next five higher addresses. Provisions are included for disabling a maximum
of three unused modules to release the addresses to be used elsewhere. Each
SK-Relay-6 module also has panel controlled green LED indicators. The panel
can cause the LEDs to blink, latch on, or latch off.
Contents include:.
(6) 1 × 3 Terminal Blocks
(1) 1 × 4 Terminal Blocks
(2) 11/4˝ (32mm) Stand offs
(4) Machine Screws
(2) Nuts
(1) Shunt (NOTE: For the disable position, not more than one shunt shall be
installed at the same time)
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be connected to a compatible
Silent Knight system control panel.
CURRENT RATING
MAXIMUM VOLTAGE
LOAD DESCRIPTION
APPLICATION
3 A
30 VDC
Resistive
Non-coded
2 A
30 VDC
Resistive
Coded
.9 A
110 VDC
Resistive
Non-coded
.9 A
125 VDC
Resistive
Non-coded
.5 A
30 VDC
Inductive (L/R=5ms)
Coded
1 A
30 VDC
Inductive (L/R=2ms)
Coded
.3 A
125 VAC
Inductive (PF=.35)
Non-coded
1.5 A
25 VAC
Inductive (PF = .35)
Non-coded
.7 A
70.7 VAC
Inductive (PF=.35)
Non-coded
2 A
25 VAC
Inductive (PF=.35)
Non-coded
WARNING
All relay switch contacts are shipped in the standby state (open) state, but may have transferred to the activated (closed) state during shipping. To ensure that
the switch contacts are in their correct state, modules must be made to communicate with the panel before connecting circuits controlled by the module.