Installation
User manual 55170_hdb_en_13
39 / 145
6
Installation
6.1
Electrical Installation of the Module
DANGER!
High electrical voltage in the machine/system.
Death or severe injuries resulting from electric shock
.
When working on the machine/modules, comply with the five safety rules
of electrical engineering.
Protection of persons
and material property.
In accordance with DIN VDE 0105-100 – Operation of electrical installa-
tions; Part 100: General specifications
WARNING!
Fire risk from short-circuits!
Power supply lines and/or modules damaged by short-circuits may cause
overheating and fires.
Provide an intelligent power monitoring system or fuse.
The fuse must be designed for max. 9 A.
CAUTION!
Loss of function!
Only install cables and accessories which meet the requirements and reg-
ulations for safety, electromagnetic compatibility and, if necessary, tele-
communication terminal equipment specifications as well as the
specification data.
CAUTION!
Hot surface!
Minor injuries caused by a contact with the surface and damage to devices.
Wear thermally suitable gloves.
Use thermally suitable connecting cables only.
NOTICE
Damage in the machine/plant caused by incorrect switching on of volt-
age sources
When the module is switched on with separate actuator and sensor voltage,
the function of the digital inputs and outputs cannot be guaranteed.
Always switch on voltage sources in the following order:
1 |
Switch on sensor voltage.
2 |
Switch on actuator voltage.
