Specifications

27745-838-B0-001
3.0 Installation Instructions for Specifi c Power Supplies, continued
3.4 Alpha/Lectro ZTT+ Series Power Supply, continued
3.4.3 Connecting the Lectro ZTT
Installation of the Lectro ZTT is the same as that for the ZTT+ series except for mov-
ing the switch located in the interface harness to the ZTT position.
Fig. 3-12, Lectro ZTT Series Installation
YELLOW
WIRE
+
V
+
2
4V
RED
WIRE
+
12V
ORANGE
WIRE
+
36V
-
V
BROWN
WIRE
GREEN
WIRE
BATT
TEMP
PROBE
BLUE
WHITE
BLACK
WIRES
PLACE
TEMP PROBE
BETWEEN
BATTERIES
BLACK
RED
BATTERY CABLE
BATTERY 1 BATTERY 2 BATTERY 3
RED
BLACK
RF CABLE IN
POWER OUTPUT CABLE
0A C4 36
DOCSIS Transponder DSM Series
AlphaNet
R
BLACK
RED
0
0
0
0
0
MULTIPLE POWER INPUTS TURN OFF BOTH SWITCHES TO FULLY REMOVE POWER
A C
OFF
ON
D C
BATTERY
+
_
CABLE AC OUT
LOAD
TO
+
SLVR
+
B
L
K
Z
TT
ZTT POWER SUPPLY
TO THE " ZTT " POSITION
WITH TRANSFORMER
9VAC
120VAC
TO
0
AC VOLTS
0
0
0
0
0
0
0
0
0
AC AMPERES
0
0
0
0
0
ZTT
36 VDC
90 VAC
T
AM
P
E
R
YELLOW
18 PIN
US DS
ONLINE
SYSTEM
36V
FLOAT
LO BAT OFF
LO BAT WARN
OVERLOAD
STANDBY
NORMAL
CHECK BAT
CHARGE
TAMPER
Battery
INTERFACE CABLE
CBL-PS-INTFC-02-002
POWER SUPPLY
PWR
Power Power Supply
WIRE
GROUND
G
R
O
U
N
D
MOVE THE SWITCH
ON CABLE ASSY