Specifications

11
POWERCASSETTE FRONT-END
OPERATING MANUAL
Figure 5a. Connector and Pin Connections to PowerCassette
*NOTE: For unit to operate, pin 7 must be at logic LO or shorted to
pin 9. For proper operation the following pins must be connected
together: All V Out pins (1-3); all V Return pins (4-6). Pins 11, 12, 14,
17 & 19 function as I
2
C outputs when that option is present.
FUNCTION
Spare
DC Power Good/ ADD GA1*
AC Power Fail
V Trim
Overtemp. Warning/ ADD GA0*
Current Share
Current Monitor/ ADD GA2*
+5V Standby
Standby Return
Chassis Ground
AC Line
AC Neutral
PIN CONNECTIONS
PIN
1
2
3
4
5
6
7
8
9
10
11
12
FUNCTION
+V Out
+V Out
+V Out
V Return
V Return
V Return
Enable*
+ Sense
- Sense
Inhibit
Spare/ SDA*
Spare/ SCL*
MATING CONNECTOR KIT
CONNECTOR: POSITRONICS PCIB24W9M400A1
13
14
15
16
17
18
19
20
21
22
23
24
PIN
MATE: PCIB24W9F400A1
Order Kit No.
775-1449-0000
MATING INTERFACE BOARD
Order Kit No.
009-3736-0000
Figure 5b. Mating Interface Board
PCM/TPCM MATING
CONNECTOR
SIGNAL
CONNECTIONS
+ + NC - - G N L
AC INPUTDC OUTPUT
SIGNAL
CONNECTIONS
(LEFT TO RIGHT)
Enable
+Sense
-Sense
Inhibit
Signal Com
DC Good
AC Fail
V Trim
Overtemp. Warn.
Current Share
Current Monitor
+5V Standby
R1 R2
R3
4