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
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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