Technical Data
Input
Input signals 0 … 60 mV, 0 … 150 mV, terminal selectable
Input resistance > 25 kOhm
Input capacitance Approx. 1 nF
Overload ± 30 V
Output
Output signals 0…10 V, 0…20 mA, 4…20 mA, switch selectable
Load Current output
Voltage output ≤ 10 mA (1 kOhm at 10 V)
≤ 10 V (500 Ohm at 20 mA)
Offset 20 µA / 10 mV
Ripple < 20 mVrms
General data
Transmission error 0,3 % of measured value
Temperature coefficient 2) 150 ppm/K of final value
Cut-off frequency (-3 dB) Approx. 1 kHz
Test voltage 2.5 kV, 50 Hz
Input against output against power supply
Working voltage 3)
(Basic Insulation) Up to 600 V AC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010-1 between all circuits.
Ambient temperature Operation
Transport and storage –10 °C to +60 °C
–20 °C to +80 °C
Power supply 20 … 253 V AC/DC AC 48 … 62 Hz, approx. 3 VA
DC approx. 1.5 W
EMC 4) EMVG, EN 61326 -1
Construction 12.5 mm housing, protection class: IP 20
Weight Approx. 100 g
Factory setting
Average TC in specified operating temperature range
As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered by installation of our devices in other equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent situated devices.
Minor deviations possible during interference
Bold: Factory setting for DS 7400 AG