Vicor 4kW MegaPAC-EL AC-DC Switchers - Manual (Page 13)

UG:108 vicorpower.com Applications Engineering: 800 927.9474 Page 13
3 Phase and 4kW MegaPAC-EL “Quick Install” Instructions (Cont.)
P2 Trim Connection for DualQPACs
n The P2 Trim connection should only be made if the Trim option has not been
installed. (A “T” or an “F” in the ConverterPAC part number means the Trim option is
installed; e.g. M5 V/40 AT.)
n P2-7 is Trim A and P2-6 is Trim B.
n Use Molex mating receptacle #39-01-0073 and #39-00-0031 terminals provided.
n Attach terminals to 22-28 AWG twisted pair wire using Molex tool #57005-5000.
DC OK (Power Good) for QPACs and Junior QPAC
n DC OK is only available as an option and is not always present.
n P2-3 is Power Good
n Use Molex mating receptacle #39-01-0073 with #39-00-0031 terminals provided.
n Attach terminals to 22-28 AWG stranded wire using Molex tool #57005-5000.
DC OK (Power Good) for DualQPACs
n DC OK is standard on DualQPACs and gives notice if either output fails to regulate.
n P2-3 is Power Good.
n Use Molex mating receptacle #39-01-0073 and #39-00-0031 terminals provided.
n Attach terminals to 22-28 AWG twisted pair wire using Molex tool #57005-5000.
Interface Connections J10
n J10-7 to 11 and J10-20 to 24 are Enable/Disable for slots 1-10.
n J10-16, 17 are Vcc, J10-12 and 15 are Signal Ground, J10-18 is AC Power OK,
and J10-5 is General Shutdown.
POWER GOOD INVERTED
N/C 5
3
2
4
1 SIGNAL GROUND
POWER GOOD
Vcc IN
7
6 TRIM TOP
J2-PIN1
TRIM BOT
Trim Pin Connector
for DualQPAC
+SENSE
POWER GOOD
SIGNAL GROUND
POWER GOOD INVERTED
Vcc IN
2
1
3
TRIM
4
5
-SENSE
7
6
DC OK (Power Good) for
QPACs and Jr. QPAC
POWER GOOD INVERTED
N/C 5
3
2
4
1 SIGNAL GROUND
POWER GOOD
Vcc IN
7
6 TRIM TOP
J2-PIN1
TRIM BOT
DC OK (Power Good)
for DualQPAC
Gate # 1 Input (isolated)
25
J10 INTERFACE CONNECTOR IDENTIFICATION
Analog Temperature
Overtemperature Warning
14
1
16 15
2 3 4
19 18 17
5 6
22 21 20
7 8 9
24 23
11 10 12
Signal Ground 1
Enable/Disable # 8
Enable/Disable # 10
No Connection
General Shutdown
Signal Ground
Signal Ground
Enable/Disable # 2
Enable/Disable # 4
Enable/Disable # 6
7
13
12
11
1O
9
8
4
6
5
3
2 13
A.C. Power Fail
A.C. Power OK
Vcc +5 volt, 300 mA
Vcc +5 volt, 300 mA
Signal Ground
Enable/Disable # 7
Enable/Disable # 9
Phase Fail
Gate # 10 (Output (Isolated)
Enable/Disable # 1
Enable/Disable # 3
Enable/Disable # 5
14
19
18
17
16
15
21
25
24
23
22
20
End of Life - Not Recommended for New Designs