In Operation; Defective Devices - Eaton ESR5-NO-41-24VDC Manual

2.4 In operation

2.5 Defective devices

During operation, parts of the electrical switching devices carry hazardous
voltages.
▶ Do not remove any protective covers from electrical switchgear during
operation!
In controlled emergency (category 1) stop applications, serious hazards to
the user can be posed by the machine starting automatically.
▶ Make sure that the higher-level control system will not cause the
machine to restart automatically.
In conformity with DIN EN ISO 13849-1, the manual monitored resetting
device must not trigger a machine start.
Inductive loads can result in sticky relay contacts.
▶ Provide a suitable and effective protective circuit for inductive loads.
▶ Have the suppressor circuit be parallel to the load, not parallel to the
switching contact.
Magnetic fields can affect the device. The surroundings' magnetic field
strength must not exceed 30 A/m.
▶ Do not use the device in the proximity of strong magnetic fields (e.g.,
transformers or magnetite).
Emitted interference is possible when operating relay modules. Radio recep-
tion in residential areas can experience interference as a result.
The device is a class A product.
▶ Observe the requirements regarding emitted interference for electrical
and electronic equipment (DIN EN IEC 61000-6-4).
▶ Take appropriate measures against emitted interference.
The devices may be damaged after a fault, in which case they are considered
faulty.
Proper operation can no longer be guaranteed in this case.
▶ Replace the ESR5-NO-41-24VDC without fail after the first fault!
CAUTION

DESTRUCTION
Repairs to the device, especially those involving opening the
housing, must be carried out exclusively by the manufacturer.
ESR5-NO-41-24VDC 11/23 MN049016EN Eaton.com
2 Safety regulations
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