Operating instructions

Installation SW 5250A•SW 3500A•SW 1750A
2-6 Operation Manual
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Table 2–2 provides a listing of the SW input and output connectors and other data.
Table 2–3 through Table 2–6 provide specific pinout information.
 The RS232 AND AUX OUT connectors (Figure 2–3, Items 4 and 8,
respectively) are Elgar proprietary; thus, the pinouts will not be provided.
 A

    @A

1 SYNC OUT BNC KINGS, PN KC-79-179
2 CLOCK & LOCK BNC KINGS, PN KC-79-179
3 EXT IN ±7.5V MAX
15 POS SUB-D FEMALE
(Gold Contacts)
AMP, PN 747052-3
4 RS232
9 POS SUB-D MALE
(Gold Contacts)
AMP, PN 747043-4
5 DFI
9 POS SUB-D FEMALE
(Gold Contacts)
AMP, PN 747052-4
6 IEEE 488.2
25 POS FEMALE
(Gold Contacts)
AMP, PN 554434-1
7 SLAVE 37 POS SUB-D FEMALE ITT CANNON, PN ADC37SOL2
8 AUX OUT 4 POS MINIFIT JR MOLEX, PN 39-29-9045
9
OUTPUT POWER
TERMINAL BARRIER
6 POS (#6 HDW)
MAGNUM,
PN A304106-07-CA-MP8
10
REMOTE SENSE
TERMINAL BARRIER
6 POS (#6 HDW)
MAGNUM,
PN A304106-07-CA-MP8
PHASE A FUSE F1*
480VAC 50A
TIME DELAY
BUSSMAN, SC50
LITTLEFUSE, SLC50
11 PHASE B FUSE F2*
480VAC 50A
TIME DELAY
BUSSMAN, SC40
LITTLEFUSE, SLC40
PHASE C FUSE F3*
600VAC 20A
TIME DELAY
GOULD SHAWMUT ATDR20
LITTLEFUSE CCMR20
12
INPUT,
NEUTRAL LUG,
SINGLE BARREL
90A, 8AWG-2AWG PANDUIT, PN C070-14-Q
13 SAFETY GROUND STUD #1/4-20 X .75 LG
14 CHASSIS GROUND STUD #1/4-20 X .75 LG
* Refer to Table 2–7 and Table 2–8 for Fuse Ampere Rating
Table 2–2 SW Input/Output Connectors (see Figure 2–3)