28 Device Description
WAGO-I/O-SYSTEM 750 XTR
750-630/040-001 SSI Interface Adjust XTR
Manual
Version 1.1.0
Table 17: EMC – Immunity to Interference
Standard
Test Value
Line Frequency Disturbances
• EN 60255-26
Standard not applicable
Alternating Components of the Voltage to DC Line Connections
• EN 61000-4-17
• EN 60255-26
15 %
Damped Oscillatory Waves
• EN 61000-4-18
• EN 60255-26
• IEEE C37.90.1
1.25 kV conductor/conductor
2.5 kV conductor/ground
Voltage Dips, Short-term Interruptions and Voltage Fluctuations to DC Supply
Inputs
• EN 61000-4-29
• EN 60255-26
Standard not applicable
Harmonics
• Shipbuilding
*)
Max. 2 W
DC: 3 V
eff
,
AC: 10 % to 15th harmonic
10
% … 1
% for 15th to 100th harmonic
1 % for 100th to 200th harmonic
*)
The list of ship certifications issued is available in the section “Approvals”.
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When used in power plants and high/medium voltage substations, the maximum
length of the field supply cables is limited to 2 m (unshielded cables) or 10 m
(shielded cables).
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Cable Length and Shielding Depend on Encoder Type!
Depending on the encoder type, there may be restrictions regarding the
maximum cable length and/or required shielding.
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