ETAS ES1392.1, Руководство пользователя

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Introduction 6
Fig. 1-1 Use of Two ES1392.1 High Current Switch Boards to Switch Two
Battery Voltages
The ES1392.1 High Current Switch Board does not have a VMEbus interface -
it is controlled by TTL signals which have to be connected to a front-facing
connector. In the LabCar environment, these TTL signals are generated by the
ES1391.1 Power Supply Controller Board which communicates with the back-
plane of the ES4100 or ES4300 Signal Box via a VMEbus interface.
1.2 Features
The ES1392.1 High Current Switch Board has the following features:
• Two high current switches for currents of up to 20 A
– Switch 0 switches to +UBatt or -UBatt
– Switch 1 switches to +UBatt
• Three high current switches for currents of up to 12 A
– Switches 2 - 4 switch to +UBatt
I
O
EX - 750L2
EXTENDED RANGE DC POWER SUPPLY
0-60V / 0-50A, 750W
8 8 8 8
V
8 8 8 8
V
8 8 8 8
A
VOLTAGE
CURRENT
OUTPUT OVP PRESET OCP
UB
at
t 1
Swit
ch 0-
4
ES1392.1
BATTERY
INPUT
BATTERY
NODES
CT
R
L
S
U
PPL
Y
<
ES1392.1
BATTERY
INPUT
BATTERY
NODES
CT
R
L
S
U
PPL
Y
<
ES1391.1
Switch 0-4
Switch 5-9
PWR-Ctrl 2
PWR-Ctrl 1
I
O
EX - 750L2
EXTENDED RANGE DC POWER SUPPLY
0-60V / 0-50A, 750W
8 8 8 8
V
8 8 8 8
V
8 8 8 8
A
VOLTAGE
CURRENT
OUTPUT OVP PRESET OCP
UB
a
tt
2
Swit
ch 5-
9
CB
AV3
0
0
.1
-2
CB
AV3
0
0
.1
-2
CBV300.1-0.5
CBV300.1-0.5