Endress+Hauser Proline Prosonic Flow B 200, Руководство по эксплуатации

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Proline Prosonic Flow B 200 Electrical connection
Hauser 19
7 Electrical connection
7.1 Connection conditions
7.1.1 Required tools
• For cable entries: Use corresponding tools
• For securing clamp: Allen key M3
• Wire stripper
• When using stranded cables: Crimping tool for wire end ferrule
• For removing cables from terminal: Flat blade screwdriver
£
3 mm (0.12 in)
7.1.2 Requirements for connecting cable
The connecting cables provided by the customer must fulfill the following requirements.
Electrical safety
In accordance with applicable federal/national regulations.
Cable specification
• Permitted temperature range: –40 °
C (–40
°
F) to
³
80
°
C (176
°
F); at least ambient
tempe 20 K
• A normal device cable suffices if only the analog signal is used.
• A shielded cable is recommended if using the HART protocol.
• Cable diameter
– Included cable glands: M20 × 1.5 with cable Æ
6 to 12 mm (0.24 to 0.47 in)
– Plug-in spring terminals for wire cross-sections 0.5 to 2.5 mm 2 (20 to 14 AWG)
7.1.3 Requirements for the supply unit
Supply voltage
An external power supply is required for each output.
Order characteristic for
"Output"
Minimum terminal voltage
1)
Maximum terminal voltage
Option C For 4 mA:
³
DC 18 V
For 20 mA:
³
DC 14 V
DC 30 V
1) External supply voltage of the power supply unit with load (
®
ä
19)
Load
0 to 500
W
, depending on the external supply voltage of the power supply unit
7.1.4 Terminal assignment
The terminal assignment for the electrical connection can be found on he nameplate of the I/O
electronic module.