JUMO 202580, Installation Instructions Manual

Page: 63 / 82

63
18 Technical data
18.1 Analog inputs base unit
18.1.1 Temperature measuring input (IN 4)
Probe-/Signal type Connection type Measuring
range Measuring accu-
racy Ambient
temperature
influence
Pt100 DIN EN 60751 2-wire/3-wire -200 to +850 °C
≤
0.05% of MR
a
a
MR: measuring range span
≤
50 ppm/K
Pt1000 DIN EN 60751 2-wire/3-wire -200 to +850 °C
≤
0.1% of MR
a
≤
50 ppm/K
RTD temperature probe
with customer-specific
characteristic line
b
b
Customer-specific linearization can be used to enter a sensor characteristic line.
up to 400
Ω
2-wire/3-wire 0 to 400
Ω ≤
0.1% of R
max
c
c
R
max
: maximal resistance across the measuring range (400
Ω,
or 4000
Ω
)
≤
100 ppm/K
to 4000
Ω
2-wire/3-wire 0 to 4000
Ω ≤
0.1% of R
max
c
≤
100 ppm/K
Sensor lead resistance maximal 30
Ω
per line with 3-wire circuit
Lead compensation Not required for 3-wire circuit. With a 2-wire circuit, lead calibration can
be executed at the respective input by means of an measured value cor-
rection with the aid of the "Offset" setting.