AKT-AT-220-000

General Specification

2-channel analog output terminals 4...20 mA.

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.
• The run LEDs give an indication of the data exchange with the Bus Coupler.

Electrical and Mechanical Specification

Electrical and Mechanical Specification	Description
Bit width in the process image	Output: 2 x 16 bit data (2 x 8 bit control/status optional)
Configuration	No address or configuration settings
Conversion time	~ 1.5 ms
Current consumption from Standard Bus	Typ. 60 mA
Electrical isolation	500 Vrms (Standard Bus/signal voltage)
EMC immunity / emission	Conforms to EN 61000-6-2 / EN 61000-6-4
Load	<500 Ω
Measuring error	±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)
Number of outputs	2
Operating / storage temperature	0 C ... +55 °C /-25 °C... +85 °C
Power supply	24 V DC via the power contacts
Protect. class / installation pos.	IP 20 / variable
Relative humidity	95 %, no condensation
Resolution	12 bits
Signal current	0…20 mA
Vibration / shock resistance	Conforms to EN 60068-2-6 / EN 60068-2-27/ 29
Weight	80 g