Lütze 746400, Руководство по эксплуатации, Страница: 9 / 89

Digital I/O Modules
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Safety
5
▪ The operator is responsible to train the employees and to inform himself about
the industrial safety regulation.
▪ The operator is responsible that safety, environment protection regulations
and rules for accident prevention are observed.
▪ The operator has to run a risk assessment at the working environment/place
of installation to expose hazards and to alert those.
▪ The manual has to be stored near the product.
▪ The manual has to be obeyed.
▪ The product can just be run in a faultless technical condition.
3.6 Protective Clothing and Equipment
3.7 Reconstruction and Modifications of the Product
3.8 Safety Appliance
3.9 Special Safety Messages
If working with or on the I/O Modules, wear special ESD clothing. Because
static electrification can destroy parts of the buscoupler which can cause a
malfunction of the whole product.
Follow the instructions and regulations of the employer.
Reconstructions and modifications of the product can cause property
damages or personal injuries.
Do not reconstruct or modify the product if the
manufacturer does not allow it explicit in writing.
Do not bypass protection equipment and safety arrangements. The product
can be damaged by overvoltage and electric shocks are possible.
The I/O modules do not garuantee the safety of the whole process and/or
the whole system.
Use a nominal operating voltage of 24 Volts. The lower (16.8 Volts) and upper
(30 Volts) threshold voltage is given in the technical data. A higher voltage can
cause electric shocks and damage the product.
Dismount all electronic modules and their connections of the frame if
intended to do some welding.
The product can be damaged by compensating
current.