F 6214 (0606)
274
Figure 6: Application example 2
Figure 7: Application example 3
Application example 2:
Redundant connection of voltage via potentiometer
Resistor equipment for the potentiometers on
Z 7127/6214, channel 1 ... 4:
Note: Due to the tolerance of the potentiometer re-
sistors the accuracy defined in the data sheet is at
first guaranteed after a new balancing of all chan-
nels within the user's program or resistors with tol-
erances < 1% have to be used.
Measuring
range U
M
R01, 03, 05,
07
R02, 04, 06,
08
U
M
= 0...5 V
Value
part no.
42.2 k
Ω, 1%
00 0751423
162 kΩ, 1%
00 0751164
U
M
= 0...10 V
Value
part no.
38.3 k
Ω, 1%
00 0751383
332 kΩ, 1%
00 0751334
Application example 3:
Redundant connection of current or voltage active
transmitter
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