Appendix
Technical data and dimensioned drawing
Beck GmbH
Druckkontrolltechnik
Ferdinand-Steinbeis-Straße 4
71144 Steinenbronn
Operating instructions – Pressure Switch - Model-930...EX Rev.9
Page 13 of 18
9 Appendix
9.1 Technical data and dimensioned drawing
Temperature ranges
Ambient temperature:
from -20 °C to +85 °C
Medium temperature:
up to +85 °C
Storage temperature:
from -40 °C to +85 °C
Diaphragm material
Silicone; others upon request.
Electrical rating
Values indicated for resistive load
for Gas 2G : 60 mA/30 VDC oder 100 mA/24 VDC
for Dust 2D: 30V; 60mA ; 0.6W
Electrical connection
Cable conduit M20x1.5 or cap nut conduit with cable strain relief
AMP flat plug 6.3 mm x 0.8 mm in accordance with DIN 46244 or push-on screw terminals
Arrangement of contacts
Protection category
IP 54
(with Cover)
Weight
150 g
Certifications
CE conformity in according with EC explosion protection directive 2014/34/EU.
EC design test certification by the specified EXAM body (ID 0158) with the following ATEX
labelling:
2G Ex ia IIB T4 Gb
2D Ex ia IIIB T135
o
C Db
Characteristics:
2G : 60 mA/30 VDC oder 100 mA/24 VDC
2D : 30V; 60mA ; 0.6W
L
i
= 0 mH; C
i
= 0 nF
Life
Minimum 10
6
cycles.
Housing materials
Switch body made of PA 6.6
Cover made of PS
1 Brake contact
2 Operating contact
3 Power supply line
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