Table of Contents
Advertisement
8
Safety
1.6
Basic Safety Information
This section contains a summary of the most important warnings, which are also
repeated in the individual sections. They serve as a protection to your health and a
protection from equipment damage on the 767 Series components (fieldbus
coupler and the I/O modules connected to it). Read and adhere to the following
safety precautions before using the fieldbus coupler.
Electric voltage!
Operate the 767 Series components exclusively with 24VDC PELV (Protective
Extra Low Voltage) or SELV (Safety Extra Low Voltage) voltage sources. Failure
to comply may result in electric shock.
Hot connection sockets!
Even when taking into account derating, high surface temperatures on the metallic
connection sockets and on the enclosure can arise during operation. If the 767
Series component has been in operation, allow it to cool off before moving it.
The highest current carrying capacity of the supply contacts is 4A!
Always observe the maximum current carrying capacity per supply line (U
for each 767 Series component and the overall power consumption for all 767
Series component. Neither of these values shall exceed 4A since an increase in
current causes the contacts to overheat and damages the 767 Series components.
Information regarding the power demand of each 767 Series component can be
found in the corresponding data sheet, which is available from www.wago.com.
Exposed connections!
If connections have not been closed with protective covers, liquid or dirt can
penetrate the fieldbus coupler and ruin it. Close all unneeded connections with
protective caps to ensure that IP 67 degree of protection is provided.
•
Disconnect the power supply from the system on which you wish to mount
the 767 Series component.
•
Always keep the cover cap of the DIP switch closed.
•
Observe the appropriate accident prevention regulations for your system
during assembly, startup, maintenance and repairs.
•
The operating instructions of the 767 Series components and the system
description must be readily available at the workplace.
DANGER
CAUTION
NOTICE
NOTICE
WAGO-SPEEDWAY 767
Fieldbus Coupler for CANopen
, U
)
LS
A
Advertisement
Table of Contents
