EDS470 - Bender
EDS470 - Bender
EDS470 - Bender
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TEST<br />
RESET<br />
MONITOR<br />
PGH471<br />
ON<br />
SLAVE ADDRESS + 110<br />
25mA A3 A2 A1 A0 SLAVE<br />
1<br />
0<br />
10mA<br />
MASTER<br />
RS485<br />
GENERATOR<br />
Installation and wir ing<br />
Starting up the system<br />
with an A-ISOMETER<br />
There are several possibilities of starting the <strong>EDS470</strong> system:<br />
• Start the system via the contacts of the alarm relay for the insulation<br />
monitoring device, and inputs GND and IN1 of the insulation fault test<br />
device. Important: inputs IN1 and IN2 must not be used at the same<br />
time.<br />
• Start the system via the contacts of the alarm relay for the insulation<br />
monitoring device, and inputs GND and IN1 or IN2 of the control and<br />
indicating device PRC470. Important: inputs IN1 and IN2 must not be<br />
used at the same time.<br />
• Start the system manually using the Start/Stop button on the PGH471 or<br />
via software in menu 2 (EDS start) of the PRC470.<br />
Starting the EDS system<br />
automatically with an A-<br />
ISOMETER<br />
IT system<br />
L1<br />
L2<br />
L3<br />
N<br />
PE<br />
U s see nameplate<br />
Manual start of the <strong>EDS470</strong> system<br />
with start/stop buttons<br />
GND IN1 IN2<br />
A1 A2 L1 L2 L3<br />
A1 A2 11 14 L1 L2 L3<br />
START<br />
A1(+) A2(-) L1 (L/+) L2 (L/-) L3 AK<br />
A-ISOMETER®<br />
Serie 260<br />
1 ALARM 2<br />
kΩ<br />
A1 A2 11 14 L1 L2 L3<br />
STOP<br />
KE M+ M B A<br />
11 12 14 21 22 24<br />
START<br />
STOP<br />
A B GND IN1 IN2 IN3 E<br />
KE PT PT 21 22 24<br />
A B GND IN1 IN2<br />
R<br />
120 Ω<br />
IN3<br />
A<br />
B<br />
<strong>EDS470</strong>-12/PRC470<br />
A-ISOMETER<br />
IRDH265-4<br />
TEST DEVICE PGH471<br />
PE<br />
TGH 1243E/02.2000<br />
36
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