EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Instrukcja Obsługi Pobierz pdf (Strona 8)

3.2 Back Panel

The back panel consists of three different connectors that can be used with removable

terminal blocks (included):

12 11 10 9 8 7 6 5 4 3 2 1

19 18 1 7 16 15 1 4 13

1. VAC live wire

2. VAC neutral wire

3. VAC protective ground wire

4. unused

5. Relay 2 deactivated position (normally closed)

6. Relay 2 center pole

7. Relay 2 activated position (normally open)

8. Relay 1 deactivated position (normally closed)

9. Relay 1 center pole

10. Relay 1 activated position (normally open)

11. 4-20 mA connection, negative

12. 4-20 mA connection, positive

13.

Pt 100 connection: sense (jumper to terminal 14 if using 2-wire RTD)

14. Pt 100 connection: input

15. Pt 100 connection: ground

16. TDS positive terminal

17. TDS negative terminal

18. unused

19. unused

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 39 40

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EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Instrukcja Obsługi Strona 8