Operating instructions
Chapter
2
RFID Access Management
8018582/2015-11-03
Operating instructions| SICK
13
Subject to change without notice
Safety
Risks during electrical installation
HAZARD
Risk of injury due to electrical current
Standard safety requirements must be met when working on electrical systems.
The power supply must be disconnected when attaching and detaching electrical
connections.
Select and implement wire cross-sections and their correct fuse protection in
accordance with the applicable standards.
HAZARD
Risk of injury and damage caused by electrical current
Improper handling of live devices may lead to severe personal injury or death by electric
shock.
Electrical installation and maintenance work must always be carried out by personnel
authorized to do so.
Do not touch any live components.
In the event of danger, immediately disconnect the system from the power supply.
Always use original fuses with the specified current rating.
Report any damaged cables to the maintenance team without delay.
Risks during commissioning and configuration
WARNING
Risk resulting from incorrect commissioning and configuration
Do not commission without testing by qualified safety personnel!
Before you operate the system or a device for the first time, you must have it checked and
approved by qualified safety personnel.
WARNING
Risk of ground potential equalization currents
The RFID interrogators are designed to be operated in a system with professional
grounding of all connected devices and mounting surfaces to the same ground potential.
Due to equipotential bonding currents between the RFID interrogator and other grounded
devices in the system, incorrect grounding of the RFID interrogator can charge the metal
housing to a dangerous voltage, cause malfunction and destruction of devices as well as
damage to the cable shielding through heating, and thus cause cable fires.
