Wiring; Power Supply Unit - Panasonic ST4 Instruction Manual

Before Using this Device

2.5 Wiring

Read the following warnings carefully before wiring.
DANGER!
Switch off the power before wiring the device.
!
All electrical wiring should conform to the regional electrical
regulations and laws. The wiring should be done by engineer(s)
having the required electrical knowledge.
Do not run the sensor cable together with high-voltage lines or
power lines or put them together in the same raceway.
Take countermeasures regarding the system to ensure that
dangerous performance caused by the earth failure cannot
occur. Failure to do so could cause jeopardize the system stop,
resulting in serious bodily injury or death.
In order that the output is not turned ON due to earth fault of
control output (OSSD 1/2) terminal, be sure to ground to the 0V
side for PNP output or the 24V side for NPN output.
NOTE
Use a safety relay unit or an equivalent control safety circuit for FSD.

2.5.1 Power Supply Unit

The wiring of the power supply unit should be performed by a specialist who has the required
electrical knowledge.
!
The DC power supply unit must satisfy the following conditions.
• The power supply unit must be authorized for use in the region where this device is to be
used.
•
The power supply unit must conform to the EMC Directive and Low-Voltage Directive
36
SEN TRONIC
AG
Produkte, Support und Service
DANGER!
Wire correctly and use a power supply unit which conforms to
the laws and standards of the region where this device is to be
used. If the power supply unit does not conform to regional
requirements or the wiring is improper, may malfunction or be
damaged, which can result in serious injury or death.
Rugghölzli 2
CH - 5453 Busslingen
Panasonic ST4 Instruction Manual
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