Bender A-ISOMETER AGH575S-6, Руководство по эксплуатации

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Installation and connection
19 TGH1384en/06.2005
Legend to wiring diagram:
The wiring diagram before is to be taken by way of example.
1 Supply voltage U
s
(see nameplate) via 6 A fuse
2, 3 Terminals L1, L2 are not connected!
4 Connection to the coupling device AGH575S-6:
connect terminal AK to terminal 5 of the coupling device.
5 Separate connection of and KE to PE
6 Separate connection of the terminals 3 and 4 of the AGH575S-6 to PE
7 External TEST button (NO contact)
8 External RESET button (NC contact or wire jumper),
when the terminals are open, the fault message will not be stored
9 STANDBY by means of the function input F1, F2:
When the contact is closed, insulation measurement does not take place.
10 Current output, galvanically separated:
0...20 mA or 4...20 mA
11 Serial interface RS485 (termination 120
Ω
resistor)
12 Alarm relay 1; changeover contacts provided
13 Alarm relay 2 (system fault relay); changeover contacts provided
14 Connection of the coupling device to the converter:
Terminal 2 to the mid-point of the DC intermediate circuit