Solare Datensysteme Solar-Log - 6.3 Iskra WS1102

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Iskra
6.3 IskraWS1102
Selections available under Iskra
Overview
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2-pin wiring.
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Installation steps:
• Switch off the meter and the Solar-Log™.
• Connect the meter to the Solar-Log™.
Connect the meter to the Solar-Log™.
The wiring is done using a
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self-made cable connection with a terminal block connector.
Cable connection via RS485:
Solar-Log™ RS485 terminal block Solar-Log 50 Iskra WS1102
Pin assignment Pin assignment
1 - Data+ 1 or 5 A+ (23)
4 - Data- 4 or 6 B- (24)
Possible meter operating modes for the Iskra WS1102 meter via RS485:
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Total plant meter
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Sub-consumption meter
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Consumption meter
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Generator
Note
If the meter is the last device on the bus, it has to be terminated at connection block A (23) and B (24)
with a resistor (120 ohm).
Note
A maximum of 32 devices can be connected per bus.