Flatpac-en/en mi design guide, Trim: stud output connectors – Vicor FlatPAC-EN MI EN Compliant Autoranging Switchers User Manual
Page 9
Trim Connections
Trim Connections on stud output connectors (when full and/or half brick
used) :
• For output M1, J1-1 provides Trim Access
• For output M2, J2-2 provides Trim Access
• Use Molex mating receptacle #50-57-9403 with #16-02-0103 terminals.
• Attach 24-30 AWG stranded wire using Molex tool #11-01-0208.
Trim Connections for 18 pin Molex output connectors (when half bricks
used):
• For output M1, J2-6 provides Trim access
• For output M2 and M3, J3-6 and J3-14 provides Trim access respectively.
• Use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.
• Attach 18-24 AWG stranded wire using Molex tool #11-01-0197.
Trim Connections for 18 pin Molex output connectors (when half and/or
quarter bricks used):
• For outputs M1 and M2, J2-6 and J2-14 provide Trim access respectively.
• For outputs M3 and M4, J3-6 and J3-14 provide Trim access respectively.
• Use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.
• Attach 18-24 AWG stranded wire using Molex tool #11-01-0197.
Interface Connections
• CBJ1-1 is Signal Ground and CBJ1-3 is AC OK.
• CBJ1-4 is the Transmit and CBJ1-5 is the Receive functions for the RS-232
command protocol.
+
• CBJ1-4 thru 9 are Enable/Disable,CBJ1-10 is General Shutdown and CBJ3-
12 is +5VS.
• For the FlatPAC-EN, CBJ1-2 and CBJ1-11 are not connected.
• Use Molex mating receptacle #50-57-9412 with #16-02-0097 cinch pins.
• Attach 24-30 AWG stranded wire using Molex tool #11-01-0209.
+
These functions are part of the RS-232 Command Protocols. See page 14 for
detailed information .
03-000050 rev A
Vicor 800-735-6200 Westcor Division 408-522-5280 Applications Engineering 800-927-9474 Pg. 9
FlatPAC-EN/EN MI Design Guide
1
2
3
1 Trim Pin
2 + Remote Sense
3 - Remote Sense
Pin
OUTPUT M1
OUTPUT M2
10-32 STUDS
+
M2
J2
-
M2
M1
-
J1
+
TRIM: STUD OUTPUT CONNECTORS
OUTPUTS M2 & M3
OUTPUT M1
18 PIN MOLEX OUTPUT CONNECTORS
J2
J3
J2-6 TRIM M1
J3-6 TRIM M2 J3-14 TRIM M3
1
18
9
10
1
9
10
18
T
T
T
OUTPUTS M1 & M2
OUTPUTS M3 & M4
18 PIN MOLEX OUTPUT CONNECTORS
J2
J3
J2-6 TRIM M1
J2-14 TRIM M2
J3-6 TRIM M3
J3-14 TRIM M4
1
9
10
18
1
9
10
18
T
T
T
T
PIN DESCRIPTION
CBJ1-1 SGND
CBJ1-2 N/C
CBJ1-3 ACOK
CBJ1-4 TX
CBJ1-5 RX
CBJ1-6 E/D-4
CBJ1-7 E/D-3
CBJ1-8 E/D-2
CBJ1-9 E/D-1
CBJ1-10 GSD
CBJ1-11 N/C
CBJ1-12 +5VS