Wika UPT-21 Uživatelský manuál stáhnout pdf (Strana 23)

WIKA operating instructions process transmitter, model UPT-2x

14068347.01 06/2014 GB/D

6 Commissioning, operation

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Wire cross-section:

- Single wire: 0.13 ... 2.5 mm

- End splices: 0.13 ... 1.5 mm

- Ground screw, inside: 0.13 ... 2.5 mm²

- Ground screw, outside: 0.13 ... 4 mm²

- When using DIN 175301-803 A angular connector 1.5 mm² (only via end splices)

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When using an M12 x 1 (4-pin) circular connector, the mating connector is supplied

by the customer. It is important to ensure the matching design from the connector

manufacturer.

6.2.2 Makingtheelectricalconnection

CAUTION!

Ingress of moisture.

Moisture can destroy the process transmitter.

- Protect the opened process transmitter against moisture.

1. Screw o the case head cover by hand and pull out the display and operating unit or

push-on cap.

2. Pass the connection cable through the cable gland and connect it.

- For pin assignment see chapter 6.2.3 “pin assignments”.

- Ground the process transmitter via the process connection or connect with the

equipotential bonding via the external grounding screw.

3. Tighten the cable gland.

- Recommended tightening torque 1.5 Nm

- Check that the seals are correctly seated in order to guarantee the ingress

protection.

- Ensure that no moisture can enter at the cable end.

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Wika UPT-21 Uživatelský manuál Strana 23