Wiring Connections
Connect the wiring to the PSU as follows:
1
Connect the PSU Charger Inhibit wiring between the
Charger Inhibit connector (i) and the DTP/Booster module,
using the orange and green wires supplied in the PSU kit.
Cut wires to length as required. C to + and - to -.
Route this cable to the Back Box side wall and secure with
supplied self-adhesive cable clips.
2
Connect one end of the supplied DTP/Booster module ribbon
cable, with attached ferrite, to the PSU at the ribbon cable
connector (ii) - marked ‘I/O’.
3
Connect the PSU output (iii) to the DTP/Booster module using
the supplied black and red wires. Cut each in half, to provide a
dual transmission path. Route this cable with the PSU Charger
Inhibit wiring and secure using supplied self-adhesive cable
clips.
4
D O
N O T
C O N N E C T T H E B A T T E R I E S U N T I L
INSTRUCTED TO DO SO IN THE INSTALLATION AND
COMMISSIONING MANUAL. When so instructed, connect
them to the battery connector (iv) using the correct cables
supplied in the PSU kit. Follow the connection procedure
given in the manual but note that any references to a
connector should be replaced by references to ring
terminals. ENSURE CORRECT POLARITY.
5
Locate the thermistor assembly in close proximity to the
batteries.
6
When the PSU is fitted internally, no connection is made to
the Common Fault connector (v), which may be left
unconnected.
- -
+ +
I/O
I/O
CI+ CI-
CI+ CI- COM N/C N/O
COM N/C N/O
TH- TH+
TH- TH+
FAULT RELAY
FAULT RELAY
(i)
(v)
(iii)
(iv)
(ii)
230VAC
50/60Hz
Fuse F200
Fuse F201
Fuse F300
Fuse ID
Type
F200
T 10A H
F201
T 10A H
F300
T 10A H
H = High break capacity (may be
labelled ‘HBC’)
Fuses
2
Installing the Kit PSU7A Assembly in a Back Box (Continued)
Installing the Kit PSU7A Assembly in a Back Box (Continued)
BATT + BATT -
C
AU
TI
O
N
S
U
R
FA
C
E
M
AY
B
E
H
O
T
997-277-000-9, Issue 9 February 2010
