Datasheet

2012-06-04/00576949
Data Sheet 707050 Page 4/12
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14
36039 Fulda, Germany
Postal address: 36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
8 Technology Boulevard
Canastota, NY 13032, USA
Phone: [phone]
1-800-554-JUMO
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.us
Measuring circuit monitoring
Output
Type 707050 Type 707051
Underrange Linear drop up to 3.8 mA Linear drop up to 3.8 mA
(According to NAMUR recommendation 43) (According to NAMUR recommendation 43)
Linear drop up to -0.12 V
Overrange Linear increase up to 20.5 mA Linear increase up to 20.5 mA
(According to NAMUR recommendation 43) (According to NAMUR recommendation 43)
Linear increase up to 10.31 V
Probe short-circuit/probe and
cable break
RTD temperature probe: (configurable) RTD temperature probe: (configurable)
≤ 3.6 mA, ≥ 21.7 mA ≤ 3.6 mA, ≥ 21.7 mA
Or free setting: 3.6 mA to 23 mA Or free setting: 3.6 mA to 23 mA
≤ -0.2 V, ≥ 11.0 V
Or free setting: -0.25 V to 11.875 V
Thermocouple: (configurable)
a
a
For thermocouples and mV generator a probe short-circuit detection is not possible.
Thermocouple: (configurable)
a
≤ 3.6 mA, ≥ 21.7 mA ≤ 3.6 mA, ≥ 21.7 mA
Or free setting: 3.6 mA to 23 mA Or free setting: 3.6 mA to 23 mA
≤ -0.2 V or ≥ 11.0 V
Or free setting: -0.25 V to 11.875 V
Current limiting in the event of a probe
short circuit or probe break
≤ 23 mA
Type 707050 Type 707051
Output signal Load-independent direct current: Load-independent direct current:
Free setting: 4 to 20 mA or 20 to 4 mA Free setting: 4 to 20 mA or 20 to 4 mA
Voltage signal:
Free setting: 0 to 10 V or 10 to 0 V
Electrical isolation Between input and output: Between input and output:
Test voltage Û = 3.75 kV/50 Hz Û = 1.875 kV/50 Hz
Transmission behavior Linear, temperature-linear
Customer specific
Reversion of the output signal
Step response 0 to 100 % < 2 s (with filter constant 0 s)
Switch-on delay 5 s (correct measured value after the supply voltage is applied)
Current output
Load (R
b
)R
b
=(U
b
- 11 V)/0.022 A
Load error ≤ ±0.02 %/100 Ω
Calibration conditions/accuracy DC 24 V at approx. 22 °C/±0.05 %
a
a
All specifications refer to the measuring range end value of 20 mA
Voltage output
Load resistance ≥ 2kΩ
Load influence ±15mV
Residual ripple ± 1 % referring to 10 V, 0 to 90 kHz
Calibration conditions/accuracy DC 24 V at approx. 22 °C/±0.05 %
b
b
All specifications refer to the measuring range end value of 10 V