22
Type 6520
3
GENERAL TECHNICAL DATA
3.1
Type 6520 NAMUR with 24 V connection
Operating voltage:
24 V DC ±10%
Pressure range:
2,5 to 7 bar
Flange:
NAMUR flange
Standby current:
< 150 µA at 24 V
Power dissipation:
< 10 mW
Permissible temperature range
Ambient:
- 20 to +55 ° C
Medium:
- 20 to +50 ° C
Protection class:
IP 65
The valve can be supplied in explosion protection class
to EN 50020 EEx ia IIC T6
3.2
Type 6520 NAMUR with PROFIBUS-PA connection
Field bus interface to IEC 1158-2
Communication unit to the FISCO model
Permissible operating voltage:
9 - 15 V
Maximum operating current:
< 15 mA
Maximum current in fault condition:
< 39 mA
Max. permissible power of the supply unit:
1,93 W
Permissible temperature range medium and ambient: - 20 to +50 °C
Flange:
NAMUR Flange
Pressure range:
2,5 to 7 bar
Insulation class
3
Protection class of housing
IP 65
The valve can be supplied in explosion protection class to
EN 50020 EEx ia IIC T6
Summary of Contents for 6520 NAMUR
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