Festo VTSA Series, Руководство пользователя

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A. Technical appendix
A−3
Festo P.BE−VTSA−44−EN en 0601a
A.1 Technical specifications
General information VTSA−...−A1−...
(size 26 mm) VTSA−...−A2−...
(size 18 mm)
Permitted temperature range
Long−time storage
Operation
Medium −20 ... +60 °C
−5 ... +50 °C
−5 ... +50 °C
Protection class (with cable from Festo accessories) IP65 as per DIN 60529
type 4
1)
as per NEMA
Relative humidity 90 % at 40 °C
Protection against corrosion KBK 0 (as per FN 940070)
Mounting position As desired
Tightening torques
Valve plate or blanking plate on manifold block
Exhaust plate, exhaust cover on supply plate
Fastening the manifold block
Multipin socket on multipin Sub−D
Corner on pneumatic supply block 1.9 Nm (±15 %)
2.2 Nm (±10 %)
3.0 Nm (±10 %)
1.5 Nm (±20 %)
3.0 Nm (±10 %) 0.8 Nm (±15 %)
2.2 Nm (±10 %)
3.0 Nm (±10 %)
1.5 Nm (±20 %)
3.0 Nm (±10 %)
Materials GD−AL, PA, NBR, FPM
1)
Type 4 (hosedown test, test no. 5.7)
Please note
The valves can be used at temperatures down to −5 °C.
In order to prevent the condensate and the humidity from
freezing, we recommend that you fit a dryer with which
condensate and humidity can be removed.