ALTV1224DC Series Installation Guide
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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 -
ALTV1224DC/CB
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
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 protected
ALTV1224DCCB
Switch disables power mains
line voltage input.
If stand-by battery (batteries) are
connected the DC output remains on.
