Operating instructions

Accessories (Options)
Product Order No.
Power supply (AC adapter) for use outside
a hazardous area/location YPS02-Z
! Install the cable so that it is protected from damage.
Connect the terminal of the housing to a terminal for
equipotential bonding (PE=protective earthing or
grounding conductor)!
Power supply (AC adapter) for use within
a hazardous area/location YPS02-X
! Install the cable so that it is protected from damage.
Connect the terminal of the housing to a terminal for
equipotential bonding (PE=protective earthing
or grounding conductor)!
Zener barrier for use outside a hazardous area/location
– 4 data lines YDI02-Z
– 4 data lines and 4 control lines YDI03-Z
For connecting up to 8 terminals in a network:
Interface with Zener barrier for use in a
bus topology YDI01-Z
(2 RS-485 data lines in the safe area/location)
! Install the cable so that it is protected from damage.
Connect the terminal of the housing to a terminal
for equipotential bonding (PE=protective earthing
or grounding conductor)!
T-connector for hazardous areas/locations YTE02-X
! Install the cable so that it is protected from damage.
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