Use Of The Mds D339 In Hazardous Areas - Siemens SIMATIC Ident System Manual

Transponder
7.12 MDS D339
Degree of protection to EN 60529
Shock according to EN 60721-3-7, Class 7M3
Total shock response spectrum, Type II
Vibration-resistant to EN 60721-3-7, Class 7M3
Torsion and bending load
Enclosure dimensions
Dimensions (D x H)
•
Color
•
Material
•
Fixing
Tightening torque
Ambient temperature
Weight
2 hours, 2 m, +20 °C
1)
steam jet: 150 mm; 10 to 15 l/min; 100 bar; 75 °C
2)
See chapter Mounting options
3)
Max. torque when securing the MDS. When used in higher temperatures (> +80 °C), remember the expansion
4)
coefficients of all materials (see chapter Mounting options).
Note that no processing is possible at temperatures of +140 °C or higher.
5)
7.12.6

Use of the MDS D339 in hazardous areas

The MDS D339 mobile data memory is classed as a piece of simple, electrical equipment
and can be operated in Protection Zone 2, Device Group II, Category 3G.
The following requirements of the Directive 94/9/EC are fulfilled:
EN 60079-0:2006, EN 60079-15:2005, EN 61241-0:2006, EN 61241-1:2004
202
IP68
IPx9K
50 g
20 g
Not permissible
•
•
•
1 x stainless steel screw, thread M5
1.5 Nm
-25 °C to +100 °C
In operation
•
+120 °C to +140 °C
+25 °C ... +200 °C
+25 °C ... +220 °C
-40 °C to +100 °C
Transport and
•
storage
Approx. 50 g
1)
2)
85 mm (±0.5) x 15 mm (-1.0)
Black
Plastic PPS, silicone-free
4)
Permanent
20% reduction in the limit distance
Up to 6000 cycles tested
5)
Up to 2000 cycles tested
5)
System Manual, 09/2013, J31069-D0227-U001-A8-7618
3)
SIMATIC RF200