Unipower Bluestrak Series - Page 24

Page 24
BLUESTREAK SERIES
INSTALLATION & OPERATING MANUAL
POWERING TECHNOLOGY
Document Number: BLUESTREAK-MAN Rev. 6
bluestreak-man-rev6-0719.indd
The DC output is supplied on two pairs of bus bars with four 1/4-20 threaded bolts for each
bar spaced 0.625” apart. One pair for the A Bus one pair for the B Bus. The A Bus is fed
from modules installed in positions A1 and A2 while the B Bus is fed from modules installed
in positions B1 and B2. Each pair has a maximum current capacity of 200A. The two
buses are fully isolated from each other and may be congured for dierent combinations
of output voltage and/or polarity.
J1A and J1B are 15-way D-type sockets providing the alarm, control and supervisory
signals for modules installed in the A and B side respectively. J2A and J2B are RJ25 sockets
providing PMBus for modules installed in the A and B side respectively. The following
tables and gures show the pinout for these connectors. Details of each pin function can
be found in section 9.2.
SIGNAL CONNECTORS - J1A & J1B
J1A J1B
PIN FUNCTION PIN FUNCTION
1
Control - A 1 Control - B
J1A & J1B – 15-Way D-Type
18
915
2 12V Standby
2, 3
- A 2 12V Standby
2, 3
- B
3 #TEMPOK - 2 3 #TEMPOK - 4
4 #TEMPOK - 1 4 #TEMPOK - 3
5 5V Standby
1. 3
- A 5 5V Standby
1. 3
- B
6 Remote Adjust
4
- 2 6 Remote Adjust
4
- 2
7 Remote Adjust
4
- 1 7 Remote Adjust
4
- 1
8 #ACOK - 2 8 #ACOK - 4
9 #DCOK - 2 9 #DCOK - 4
10 #ACOK - 1 10 #ACOK - 3
11 #DCOK - 1 11 #DCOK - 3
12 Sense -Ve - A 12 Sense -Ve - B
13 Standby Return - A 13 Standby Return - B
14 Sense +Ve
4
- A 14 Sense +Ve
4
- B
15 Current Share
4
- A 15 Current Share
4
- B
NOTES: 1. Current rating of +5V standby is 1.8A per module.
2. Current rating of +12V standby is 0.8A per module.
3. Total standby consumption limited to 9.6W per module.
4. Referenced to -Ve Sense.