2 Technical Specifications
2.1 Hardware
The components of the hardware belonging to the ADA 2 measuring and analysis system as they
are supplied in the basic measuring kit, the network kit and the accessory kits, must be stored in a
dry environment. Even during the measurement, they must not be exposed to high levels of humid‐
ity.
2.1.1 Logger
Power supply
■ Via PoE: 48 V
(PoE: Power over Ethernet)
■ Via barrel connector: 24 – 36 V DC
■ Power consumption: <15 W
Sensor connection
■ Voltage output:
─ Supply voltage: 15 V
─ Max. output current per channel: 40 mA
■ Signal input
─ Apparent ohmic resistance: 100 Ω
─ Max. input current: 25 mA
Temperature range
Ambient temperature: -20 °C bis +45 °C
2.1.2 Signal converter
Analog interface:
■ Input voltage: 15 – 24 V DC
■ Signal output: 4 – 20 mA
Digital signal input:
■ Permissible input voltage: 0 – 600 V AC/DC
■ Signal voltage range: 10 – 600 V AC/DC
2
Technical Specifications
2.1
Hardware
No.: 901711 00 E
Operating manual measuring and analysis system
ADA 2 EFFICIENCY OPTIMIZATION
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