Cable Glands And Connectors; Figure 9 Inside Optpsu1 Power Supply Unit Enclosure; Figure 10 Opt100 Dga Monitor Cable Glands And Connectors - Vaisala Optimus OPT100 Installation Manual

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4.2 Cable Glands and Connectors
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Figure 10 OPT100 DGA Monitor Cable Glands and Connectors
1 Oil Out: connection for oil return line
2 Oil In: connection for oil intake
3 Ground terminal
4 RS-485: cable gland for RS-485 connection
5 Relay control out: cable gland for relay control to power supply unit
6 DC in: 24 VDC connection from power supply unit
7 Ethernet: external RJ45 connector for permanent Ethernet connection
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Figure 9 Inside OPTPSU1 Power Supply Unit
Enclosure
1 Circuit breaker for AC power (F1)
2 Surge arresters
3 Power switch (S1)
4 Power supply
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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
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)
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Chapter 4 – Electrical Installation
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