Wieland samos - Annex: General Technical Data; Climatic, Mechanical, and Electrical Specifications; EMC, System Safety, and Approvals

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© 2010 Wieland Electric GmbH | BA000256 | 12/2012 (Rev. I)
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General Technical Data
Climatic conditions
Ambient operating temperature T
B
–25 to +55 °C
Storage temperature –25 to +70 °C
Relative humidity 10 to 95%, no condensation
Climatic conditions (EN 61131-2)
Air pressure in operation 860 to 1060 hPa
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Mechanical strength
Sinusoidal vibration (EN 60068-2-6)
Frequency range 5 to 150 Hz
Amplitude 3.5 mm (5 to < 9 Hz)
Acceleration 1 g (9 to 150 Hz)
Number of cycles 10 per axis (on 3 axes)
Broad-band random vibration (EN 60068-2-64)
Frequency range 5 to 500 Hz
Acceleration 4.9 g
Semi-sinusoidal shock (EN 60068-2-27)
Acceleration / Duration 15 g / 11 ms
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Electrical safety
Protect. type housing / terminals (EN 60529) IP 40 / IP 20
Finger-proof to DIN EN 50274
Clearance/creepage (EN 61131 -2)
Overvoltage category III
Contamination level 2 inside, 3 outside
Test voltage
DC 24 V
350 V
AC 300 V
2000 V
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Electromagnetic compatibility
Burst EN 61000-4-4
Supply 2 kV
I/O 1 kV
Functional earth (shield) 1 kV
Surge EN 61000-4-5, diff. mode / com. mode
Supply 1.0 kV / 2.0 kV
I/O 1.0 kV / 2.0 kV
Functional earth (shield) – / 1.0 kV
Communication (field bus) – / 1.0 kV
High-frequency electromagnetic fields acc. to EN
61000-4-3
10 V/m
Conducted induced disturbances
acc. to EN 61000-4-6
10 V
Electrostatic discharge
acc. to EN 61000-4-2
 4 kV (contact discharge)
 8 kV (air discharge)
Interference emissions
acc. to DIN EN 55011:2003 class A
40 dB (V/m) (20 - 230 MHz)
47 dB (V/m) (230 -1000 MHz)
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System safety (not for bus coupling modules)
Safety integrity level SIL 3 (IEC/EN 61508/EN 62061)
The system must be switched off and restarted at least once a year and the safety
functions must be tested!
A
pprovals
SIL 3 (EN 61508/EN 62061) and PLe/category 4 (EN ISO 13849-1) (not for bus coupling modules)
TÜV
cULus
Unless otherwise stated,
the general technical
data applies to all base,
expansion and bus
coupler modules.