Installation Instructions
S361MK - Mains Relay Kit
This kit is designed for switching a 240vac mains load of up to 5A operated by a 12vdc input from an intruder system. The 12vdc relay coil
is rated at 35mA. Two white plastic single gang enclosures are provided for segregation of the intruder alarm system and the mains
connections.
The first enclosure is tampered and contains a relay with single pole change over contacts rated 5A at 240vac or 12/24vdc. The relay coil
requires 12vdc to operate. An LED is also provided which illuminates when the relay is energised. The tamper switch is normally closed
and opens when the face plate is removed from the wall.
The second enclosure is purely a junction box which provides a replication of the SPCO contacts. An earth terminal is also provided for
convenient termination of an in coming mains cable. As the enclosures are all plastic, no earth connection is required. A loop of cable is
provided within the kit to connect the two enclosures together. This should be connected as shown below. Should the provided cable loop
not be used, an alternative 3 core cable of not less than 1mm should be used.
To operate the relay, apply 12vdc to the + and - terminals. The spring provided for the tamper switch needs to be pushed on to the tamper
switch before finally fixing the face plate in place.
The enclosures are supplied un-labelled. The decal (included) has a clear window 10mm x 46mm. The area under the decal is 12mm wide to
take standard labelling machine tape. The window is free from adhesive, nevertheless, it is wise to maintain cleanliness and avoid fingerprints on
the inside of the window. If a labelling machine is not available a paper label can be used and examples are given below complete with cutting
and folding lines. If the text you require is not shown here then it is a fairly simple matter to make one with a word processing or graphics
programme. The dimensions here are given to help you.
2
T
T
Tamper
Switch
Tamper switch
terminals
Apply 12vdc
to switch relay
Tampered relay enclosure
LED illuminates when
relay is switched
O
N
M
O
T
T
+
-
C
C
N
Contact rating
5A @ 250vac
5A @ 12/24vdc
Link enclosures
using cable supplied.
Connect terminal to
terminal i.e. COM connects
to COM etc
Non tampered terminal enclosure
N
O
C
O
M
N
C
O
N
M
O
C
C
N
Contact rating
5A @ 250vac
5A @ 12/24vdc
Mains Relay Fire Relay Shutter Relay
Fold
Mains Relay
Fold
Terminals
Fold
Fold
Fold
Fire Relay
FoldFoldFold
Terminals
Fold
Fold
Shutter Relay
FoldFoldFold
FoldFoldFold
Terminals
Lighting Relay Alarm Relay Lock Relay
FoldFold
Lighting Relay
Terminals
FoldFold
Alarm Relay
Terminals
Lock Relay
Terminals
Earth terminal for termination
of incoming cable. Connection
is not required.
Replicated relay
terminals
Terminals will accept cable
sizes up to 2.5mm , however
2
1mm is recommended
2
Fold
FoldFoldFold
Extent of Clear Window
Extent of Clear Window
Fold
Text in this 10mm x 46mm area
Text in this 10mm x 46mm area
49.0
65.0
Before applying decal
fold paper label
and insert through slots
Ensure all surfaces are clean
and free from dust etc..
TEX
d
Fol
Fold
12.0
T
Hoyles Electronic Developments Ltd
T. 01744 886600 F. 01744 886607 E. sales@hoyles.com W. www.hoyles.com
DWG: 60151.cdr iss1 Jul 13
Loading...