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Idiomas disponibles
4. Mounting
TRI-CLAMP
®
EHEDG conformity with clamp connection only in combination with a T-ring seal from Combifit Metaalbewerking B.V.
Additional mounting instructions for process connections with EHEDG and 3-A approvals
EN
Observe the following instructions, especially for EHEDG-certified and 3-A-compliant instruments.
To maintain the EHEDG certification, one of the EHEDG-recommended process connections must be used. These
■
are marked with the logo in the data sheet.
For an EHEDG-compliant connection, seals in accordance with the current EHEDG policy document must be used.
■
To maintain the conformity to the 3-A standard, a 3-A-compliant process connection must be used. These are
■
marked with the logo in the data sheet.
Mount the process connection with minimal dead space and able to be cleaned easily.
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The mounting position must not form a draining point or cause a basin to be formed.
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4.2 Electrical mounting
Electrical connection to the voltage supply
→ For supply voltage, see product label or connection diagram
Pin assignment
→ For pin assignments, see product label or connection diagram
Circular connector M12 x 1 (4-pin)
1)
Depending on the configuration of the output signals
Legend:
U+
Positive power supply terminal
U-
Negative power supply terminal
S+
Analogue output
8
U+
1
U-
3
S+
2
SP1/C 1)
4
SP2
2
Circular connector M12 x 1 (5-pin)
U+
U-
S+
SP1/C
SP2
SP1
Switching output 1
SP2
Switching output 2
C
Communication with IO-Link
WIKA operating instructions pressure switch, model PSD-4
1
3
5
4
2
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