Manual KHS Mini System Control MASTER
8
6.2
Electrical installation KHS Mini System Control
The following chapter explains the electrical installation. The electrical connections are
made through screwless-type terminals.
6.2.1
Terminal description -MASTER- and -SLAVE-
Ill. 6.2 Cut-out view of the -MASTER- and -SLAVE- controller board with terminals
Illustration: Control board with terminals
1. Flushing valve switching output 230
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2. Flushing valve voltage output 230 V (only on 68604)
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3. Flushing valve N
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4. Power supply - LI 230V
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5. Power supply
– N
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6. External input 230 V (Function only with -MASTER-)
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7. Grounded conductor PE
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8. CAN-Bus HIGH 1
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9. CAN-Bus LOW 1
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10. CAN-Bus GND 1
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11. CAN-Bus HIGH 2
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12. CAN-Bus LOW 2
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13. CAN-Bus GND 2
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14 Flow measurement valve - Voltage output 5V
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15 Flow measurement valve - Flow input
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16 Flow measurement valve - no function _
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17. Flow measurement valve GND
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18. Pt 1000 Input 1
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19. Pt 1000 Input 2
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20. Pt 1000 Input 3
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21. Pt 1000 Input 4
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22. Drain floating switch (strands interchangeable)
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23. Drain floating switch (strands interchangeable)
[Terminals 22 and 23 can also be used to connect
the water sensor]
PC-interface
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(only for
–MASTER-:
jack plug, no clamp)
24. Alarm relay voltage input external
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25. External monitor voltage error
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26. External monitor voltage operation
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