ArmorBlock Guard I/O DeviceNet Safety Modules
7
Publication
1732DS-IN001D-EN-P - September 2009
Observing Precautions for Correct Use
Read this for information related to operating directions after reading the
Guard I/O DeviceNet Safety User Manual, publication
1791DS-UM001
.
Do not use the unit in locations subject to the following:
•
Direct sunlight
•
Temperatures or humidity beyond the ranges noted in the
Specifications section
•
Corrosive or flammable gases
•
Shock or vibration beyond the range noted in the Specifications
section
Observing Precautions for Safe Use
Read this list of precautions for safe use.
•
Wire conductors correctly and verify operation of the module before
commissioning the system in which the module is incorporated,
noting that incorrect wiring can lead to loss of safety function.
•
Do not apply DC voltages exceeding rated voltages to the module.
•
Apply properly specified voltages to the module inputs. Note that
applying inappropriate voltages causes the module to fail to perform
its specified function, which leads to loss of safety functions or
damage to the module.
•
Do not use test outputs as any safety output. Test outputs are not
safety outputs.
•
Be sure that qualified personnel confirm installation and conduct test
operations and maintenance after installation of the module.
•
Be sure that personnel familiar with machinery where the module is to
be installed should conduct and verify installation.
•
Do not dismantle, repair, or modify the module. This can lead to loss
of its safety function.
