Wika MG-1 Uživatelský manuál stáhnout pdf (Strana 15)

15WIKA operating instructions pressure transmitter, model MG-1

11609681.02 03/2013 GB/D/F/E

Electrical connection

Circular connector

M12 x 1, 4-pin

Cable outlet

2 m

Shielded cable outlet

2 m

2-wire U

= 1 0V = 3 U

= brown 0V = green U

= brown 0V = blue

3-wire U

= 1 0V = 3 S

= 4 U

= brown 0V = green S

= white U

= brown 0V = blue S

= black

Wire cross-section

- 3 x 0.14 mm

3 x 0.14 mm

Cable diameter - 3.6 mm 4.3 mm

Ingress protection

per IEC 60529

IP 67 IP 67 IP 67

The stated ingress protection only applies when plugged-in using line connectors that have

the appropriate ingress protection.

6. Commissioning, operation

Functional check

The output signal must be proportional to the prevailing pressure. If this is not the

case, this may indicate a damaged membrane. In this case, see chapter "8. Faults".

WARNING!

■

Only open the connections once the system has been depressurised

■

Observe the working conditions in accordance with chapter "3. Specications".

■

Always operate the pressure transmitter within the overpressure safety range.

CAUTION!

When touching the pressure transmitter, please note that the surfaces of the device

components can become hot during operation.

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