VEGA VEGAPULS 43 Profibus PA - Manual (Page 50)

50 VEGAPULS 43 – Profibus PA
Technical data
Ex technical data
Comprehensive data see safety instructions manual (yellow folder)
Weights
Dependent on housing materials and Ex concepts.
DN 50 PN 40 3.0… 3.4 kg
DN 80 PN 40 4.2 … 4.6 kg
DN 100 PN 16 8.2 … 8.6 kg
DN 150 PN 16 13.1 … 13.5 kg
ANSI 2“ 3.2 … 3.6 kg
ANSI 3“ 4.6 … 5.1 kg
ANSI 4“ 9.1 … 9.6 kg
ANSI 6“ 14.3 … 14.9 kg
Clamp 2“ 2.6… 3.0 kg
Clamp 3“ 2.9 … 3.3 kg
Clamp 4“ 5.0 … 6.0 kg
Connection cables
Two-wire sensors power supply and signal via one two-wire
cable
Four-wire sensor power supply and signal separate
Electrical connection
- cable entry for Aluminium and plastic housing:
one cable entry (four-wire: two cable entries)
and spring-loaded terminal connection
up to max. 2.5 mm
2 wire cross-section
- plug connection optional for plastic housing:
four-pole, polarity reversal-proof screw
connection (four-wire: two plug connections)
Cable entry
- ia terminal compartment 1 … 2 x M20 x 1.5 (cable-ø 5 … 9 mm) or
1 … 2 x ½“ NPT EEx d (cable-ø 3.1 … 8.7 mm
or 0.12 … 0.34 inch)
- Exd terminal compartment
(pressure-tight encapsulated) 1 x½“ NPT EEx d (cable-ø 3.1 … 8.7 mm or
0.12 … 0.34 inch)
Ground connection max. 4 mm²
Intermediate housing between
process flange and housing 1.4435
Materials
Housing PBT (Valox) or
Aluminium die-casting (GD-AlSi 10 Mg)
Housing with Exd version Aluminium chill casting (GK-AlSi 7 Mg)
Process flange TFM TM -PTFE/1.4435
Wetted materials
(antenna) TFM TM -PTFE (hygienic and aseptic fitting)