Interior parts - OPT100

1

Valve 5 (bleed valve). Must be manually accessed during initialization and uninstallation.

2

Valve 4

3

Oil block

4

Valve 2

5

Valve 3

6

Valve 1

7

In-oil measurement of hydrogen and moisture

8

Oil out

9

Oil in

10

Terminal blocks for RS-485 output (Y1) and relay control (Y2)

11

Circuit breakers: main breaker (F2) and breaker for heating power (F1)

12

Terminal block for DC in (Y3)

13

Surge arresters

14

Circuit breaker for auxiliary device (F3) (Y4)

15

Processing unit

16

Ethernet connectors:

ETH0

Connection for SCADA, wired to external Ethernet connector

ETH1

Service port for temporary local use, with IP address 192.168.28.2

17

Auxiliary device and terminal blocks (Y5)

18

Control unit

19

Optical measurement module for extracted gases

1

Circuit breaker for AC or DC power (F1)

2

Surge arresters

3

Power switch (S1)

4

Power supply

5

Relays (3 pcs). Each relay has a LED that is lit when the relay is active.

6

DC OK LED. If flashing, check DC output wiring.

7

DC out terminal block (X5)

8

Relay control terminal block (X4)

9

Relay output terminal block (X3)

10

Mains power in terminal block (X1)