Installation Manual

ALTV1224DC Series - 3 -
ALTV1224DC/CB Terminal Identification:
OLS127 - Power Supply
Terminal Legend Function/Description
L, N 115VAC power mains connection.
– DC + 12VDC or 24VDC @ 4A total continuous output.
– BAT + Stand-by battery connections. Maximum charge rate 0.5A.
PD8/PD8CB - Power Distribution Module
Terminal Legend Function/Description
1P - 8P Positive DC power outputs.
1N - 8N Negative DC power outputs.
Fig. 1
Door
CAUTION: De-energize unit prior to servicing.
For continued protection against fire hazard replace fuse with the same type and rating.
Do not expose unit to rain or moisture.
N
COMMON POWER OUTPUTS
P
FUSED POWER OUTPUTS
1 2 3 4 5 6 7 8
D1
INPUT
R1
LED
Wire Strap
(from
Enclosure
to Door)
115VAC
power
mains
Divider
Green
Flying
Lead
Switch disables power mains
line voltage input.
If stand-by battery (batteries) are
connected the DC output remains on.
SW1
24VDC output - OFF
12VDC output - ON
OFF ON
OFF - 24V ON - 12V
ON
Trimpot
Adjusts output voltage
on power supply
OFF - 24V
ON - 12V
ON
Used on PTC Models
(example: ALTV1224DCCB)