Connection, tt 31 r, Attention, Without voltage supply – KROHNE OPTITEMP TT 31 R EN User Manual
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02/2011 – 4000753501 – MA OPTITEMP TT31CR R01 en
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5
Operation
5.1 Connection with the KROHNE PC configuration set
ATTENTION!
No PC may be connected to a transmitter in areas with potentially explosive
atmospheres.
If you wish to configure the transmitter with the PC, this must be done outside of the
area with a potentially explosive atmosphere.
5.1.1
Connection, TT 31 R
The transmitter can be configured either with or without voltage supply.
1. Without voltage supply
If the transmitter is connected to the PC with cable type D (offline cable), then it is
supplied with voltage via the PC cable.
Type D
Figure 5: PC connection cable (offline cable)
Order number
Comment
Type D
VI70IPRP0101
No voltage supply of the
transmitter necessary