General Specification
The 2-channel analog output terminal generates analog output signals in the range from 0 to 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of a Bus Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. This terminal combines two channels in one housing and the run LEDs give an indication of the data exchange with the Bus Coupler.
Electrical and Mechanical Specification
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Electrical and Mechanical Specification
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AKT-AN-220-000
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Number of outputs
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2
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Power supply
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24 V DC via the power contacts
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Signal current
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0…20 mA
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Load
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<500 Ω
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Measuring error
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±0.5 LSB
 "Least significant bit"
Sometimes abbreviated as LSB, the least significant bit is the lowest bit in a series of numbers in binary; the LSB is located at the far right of a string. For example, in the binary number: 10111001, the least significant bit is the far right "1" linearity error, ±0.5 LSB offset error, ±0.1 % (relative to full scale value) |
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Conversion time
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~ 1.5 ms
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Resolution
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12 bits
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Electrical isolation
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500 Vrms (Standard Bus/signal voltage)
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Current consump. from Standard Bus
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typ. 60 mA
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Bit width in the process image
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output: 2 x 16 bit data (2 x
8 bit control/status optional)
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Configuration
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no address or configuration settings
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Weight
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80 g
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Operating/storage temperature
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0 C ... +55 °C /-25 °C... +85 °C
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Relative humidity
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95 %, no condensation
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Vibration / shock resistance
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conforms to EN 60068-2-6 / EN 60068-2-27/ 29
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EMC immunity/emission
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conforms to EN 61000-6-2 / EN 61000-6-4
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Protect. class / installation pos.
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IP 20 / variable
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