UG:106
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Page 10
A/R MegaPAC “Quick Install” Instructions
(For Mechanical Drawing, see page 13)
Mounting the Autoranging MegaPAC
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The Autoranging MegaPAC can be mounted on any of four sides.
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Use #8-32 or 4mm mounting screws.
Maximum penetration should not exceed 0.15" (3,8mm).
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Maintain 2" (5,1cm) clearance at either end for airflow.
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Maximum allowable torque is 20 lb-in.
Input Connections
Input Power J9
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Input AC power is applied to terminal block J9 using a pressure screw terminal.
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Maximum torque is 10 lb-in.
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A fuse or circuit breaker in the input line is required for safety reasons.
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Use a maximum wire size of 10 AWG with soldered terminals.
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The connector manufacturer recommends the wires not be tinned.
A ferrule (Phoenix P/N 32-00-58-0, purchased from other sources) can
be used to prevent fraying.
Output Connections
Power Connections
Installing ring lugs and/or bus bars on output studs:
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The upper stud is Positive and the lower stud is the Return.
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Remove outer nut. Do not remove or loosen inner nut.
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Place ring lug over output stud.
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Replace and tighten outer nut to a maximum torque of 45 lb-in.
Do Not Over-Tighten Nuts.
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Verify all output nuts are properly installed before turning on supply.
Installing power connectors on DualPACs (J1A and J1B):
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Use Molex mating receptacle #39-01-2060 with #39-00-0039
terminals provided.
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Pins 1 and 4 are Positive, while pins 2 and 5 are the Return.
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Attach terminals to 18-24 AWG stranded wire using Molex tool #11-01-0197.
FROM 47 TO 500 Hz
L1/N
RANGING
200-240 VAC
100-120 VAC
L2
HERE.
GROUND
EARTH
RUN W/O
DO NOT
MAX TORQUE ON SET SCREWS - 10 IN LBS
AUTO-
AC INPUTS
OPERATING
AC SOURCE
SINGLE PHASE
TED TO ANY
BE CONNEC-
SUPPLY CAN
THIS POWER
NOTE
J2-PIN1
J3-PIN1
0UTPUT ADJUST
+ V0UT
- VOUT
MODUPAC
6 -REMOTE SENSE
3 +REMOTE SENSE
2 & 5 -V OUT
1 & 4 +V OUT
PIN
J1B
+
4
6
-
5
+
+RS -
-RS
3
2
1
J1A
3
2
1
4
6
+RS
-RS
+
+
-
5
-
Input Panel Connectors
Single Output ModuPAC
DualPAC Output Connector
