Материал: m013802e_b
7.3 Mechanical conditions
(given as sinusoidal oscillations)
Frequency range (Hz) |
continuous |
sometimes |
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10 |
≤ f < 57 |
0.0375 mm amplitude |
0,075 mm amplitude |
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57 |
≤ f < 150 |
0,5 g |
1 g |
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constant acceleration |
constant acceleration |
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Table 7.2: Frequency range
For stronger impulses and oscillations, the acceleration and the amplitude should be reduced by suitable actions.
The following table shows the kind of test for the mechanical conditions.
Tested for |
Test sequence |
Remarks |
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Oscillations |
Test for oscillations |
Type of oscillation: |
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acc. to IEC 68, part 2-6 |
Sweep with a rate of change of |
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1 octave/minute |
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10 Hz ≤ f < 57 Hz, constant |
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amplitude 0.075mm |
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57 Hz ≤ f < 150 Hz, constant |
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acceleration 1 g |
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Period of oscillation: 10 Sweep per axe |
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in each of the vertical 3 axes |
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Impulses |
Test for impulses acc. |
Type of impulse: half sinusoidal |
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to IEC 68, part 2-27 |
Intensity of impulse: 15 g peak value, |
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11 ms maintenance time |
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Route of impulse: 2 impulses in each of the |
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vertical 3 axes |
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Table 7.3: Tests |
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7.4 Class and degree of protection
Class of protection
Class of protection acc. to IEC 536 (VDE 0106, part 1):
The ground (earth) connection to the DIN carrier is necessary !
Degree of protection |
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Degree of protection |
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acc. to IEC 529: |
IP 20 |
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(protection against direct contact with standard probes) |
Protec. against foreign bodies: |
Diameter > 12 mm |
Protection against water: |
No particular protection |
We offer enclosures made of aluminium die-cast, polyester or stainless steel with the IP 65 degree of protection to protect against water infiltration (see
WAGO-I/O-SYSTEM catalogue).
7.5 Specifications and test results
Approvals: |
UI listed |
E175199 |
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E198726 |
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CSA |
LR 18677-57 |
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(750-xxx/ 1xx-xxx) |
Ex approvals: |
Atex |
prEN50021 |
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EEX nV II T4 |
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Ul listed |
Class I Div2 ABCD T4A |
Conformity marking: |
CE |
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7.6 Electromagnetic compatibility
The following requirements for electromagnetic compatibility are fulfilled by all modules of the WAGO-I/O-SYSTEMÿ(except for 750-630 and 750-631).
Immunity to interference EN 50082-2 (95)
EN 61000-4-2 |
4 kV/8 kV |
(2/4) |
B |
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EN 61000-4-3 |
10 V/m 80 % AM |
(3) |
A |
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EN 61000-4-4 |
2 kV |
(3/4) |
B |
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EN 61000-4-6 |
10 V/m 80 % AM |
(3) |
A |
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Immunity to interference EN 50081-2 (94) |
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EN 55011 |
30 dBµV/m |
(30 m) |
A |
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37 dBµV/m |
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Table 7.4: Electromagnetic compatibility |
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MODBUS / General conditions |
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