DSC PTD1610-SCW Installation Instructions And Operators Manual

Only for use with DSC SCW9045 or DSC SCW9047 alarm systems.
The following are the contents of this box (see Diagram 1):
1
3mm plastic housing
2
3mm plastic housing cover
3
230V to 16.5V/10VA transformer
4
Fuse block with fuse (mounted)
Also included:
• 230
V warning sticker and marking label
AC
• 4 mounting screws
• 1 screw (to secure cover plastic housing)

Transformer

The primary of the transformer (red wires) is rated at
230V 50Hz /60Hz 70mA. The secondary of the transformer (yellow wires) is rated at 16.5V
AC
0.606A 10VA.

Fuse Block

The fuse block is used to connect the incoming AC to the primary of the transformer with a
125mA SB (Slow Blow), 250V fuse in between to protect the transformer.

Wiring

The wiring can be brought into the plastic cabinet in one of 3 ways:
Through the wire access holes in the back of the plastic housing.
•
For flush-mount wiring, break away one of the four tabs located along the outer edge of the
•
plastic housing (see Diagram 1).
Through drilled holes in the sides of the cabinet: On all sides of the bottom plastic housing
•
(except one) there are dots in the plastic, which are used to indicate drill hole locations (see
Diagram 1).
NOTE: The drill holes are marked to prevent accidental drilling into the transformer.
The primary of the transformer (red wires) are connected to one side of the fuse block. The incom-
ing 230V is to be connected to the opposite side of the fuse block (see Diagram 2).
AC
The secondary of the transformer (yellow wires) is to
be connected to the AC terminals of the control
panel with which the transformer is used.

Mounting

Using the four screws provided, mount the bottom
plastic housing to the intended mounting surface,
via its 4 foot-holes.
Snap the cover plastic housing onto the plastic housing and secure the connection using the screw
provided.
NOTE: The equipment must be secured to the building before operation. It is designed
to be mounted INDOOR, NON-HAZARDOUS LOCATIONS ONLY. The end user shall be
instructed not to open the enclosure of the power supply as it presents the risk of an
electrical shock hazard.

IMPORTANT

1. The connection to the mains supply must be made as per the local authorities' rules and regu-
lations (in the UK, as per BS6701). A readily accessible disconnect device shall be incorporated
external to the equipment that shall disconnect both poles simultaneously. to disconnect the
supply for servicing.
PTD1610-SCW Installation Instructions
Diagram 1
3
Flush-mount
break away tabs
Diagram 2
230 VAC
incoming AC
4
2
Drill hole
AC
Red wires
from
transformer
1