Vaisala DMT340 User Manual download pdf (Page 54)

User's Guide _______________________________________________________________________

52 ___________________________________________________________________ M210704EN-G

Installation

1. Disconnect the power.

2. Remove the protective plug from the cable gland and thread the

wires. In case the power supply module is installed in the factory,

continue with the step 5.

3. To attach the module, open the transmitter cover and fasten the

power module to the bottom of the housing with four screws. See

the position on page 19.

4. Connect the wires from the terminals of the power supply module

marked with + and - to the terminals POWER 10 ... 35 V 24V on

the motherboard of the transmitter.

5. Connect the AC mains voltage wires to the power supply module

terminals marked with N and L.

6. Attach the grounding wire to the grounding terminal on the right-

hand side of the transmitter.

7. Connect the power. The LED on the cover of the transmitter is lit

continuously during normal operation.

WARNING

Do not detach the power supply module from t

he transmitter when the

power is on.

WARNING

Do not connect the mains power to power supply module when it is not

installed in the transmitter.

WARNING

Always connect protective ground terminal.

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Vaisala DMT340 User Manual Page 54