Siemens ULTRAMAT 6F Manual de Instruções - Página 19
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Figure 4-2
Connections of the CALOMAT 62F analyzer
4.3
Electrical connections
Please observe the following for correct operation:
● Provide a disconnector unit in the building installation.
● Connect the enclosure of the analyzer to the equipotential bonding (see also associated operating instructions or product
manual).
● Use solid or stranded cables with a cross-section of not more than 2.5 mm² for wiring the terminals.
● Provide all stranded conductors with end sleeves.
● Keep all connection cables within the analyzer short.
● Identify the intrinsically-safe lines and route them separately from the non-intrinsically-safe lines. Observe the minimum
distances required when doing this.
● Connect the power and signal cables according to the terminal wiring diagrams of the devices to be connected (see the
associated operating instructions or product manuals).
● Be particularly careful with the cable inlets (cable glands). Use sealing rings corresponding to the cable diameters for the
cable glands.
Cable diameter ranges and torques M for the screwed glands:
–
M 20 power cable/RS485: ∅ Cable: 7 ... 12 mm; M = 3.8 ± 0.2 Nm
–
M 20 signal cables: ∅ Cable: 10 ... 14 mm; M = 3.8 ± 0.2 Nm
Compact Operating Instructions in accordance with EN 61010-1 and EN 60079-0
A5E45779389002-01, 09/2018
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