AKT-AT-420-000 / AKT-AT-820-000

General Specification

4/8-channel analog output terminals 0...20 mA.

  • The 4/8-channel analog output terminals generate signals in the range between 0 to 20 mA.
  • The power is supplied to the process level with a resolution of 12 bits and is electrically isolated.
  • The output stage is powered by the 24 V supply.
  • In the 4-channel Bus Terminal, the four outputs are 2-wire versions.
  • The 8-channel variants combine all eight channels in one housing and are particularly suitable for space-saving installation in control cabinets.
  • The use of single conductor connection technology enables the connection of multi-channel actuatorClosed A mechanical device for moving or controlling a mechanism or system. An actuator typically is a mechanical device which transforms an input signal (usually an electrical signal) into motion technology with minimum space requirements.
  • The Bus Terminals have a common ground potential.
  • The power contacts are connected through.
  • The reference ground of the outputs is the 0 V power contact.
  • The LEDs indicate the data exchange with the Bus Coupler.

Electrical and Mechanical Specification


Electrical and Mechanical Specification

AKT-AT-420-000

AKT-AT-820-000

Bit width in the process image

Output: 4 x 16 bit data (4 x 8 bit control / status optional)

Output: 8 x 16 bit data (8 x 8 bit control / status optional)

Conversion time

~ 4 ms

~ 8 ms

Current consumption from Standard Bus

Typ. 20 mA

 

Electrical isolation

500 Vrms (Standard Bus / signal voltage)

 

EMC immunity / emission

conforms to EN 61000-6-2 / EN 61000-6-4

 

Load

< 350 Ω (short-circuit-proof)

< 150 Ω (short-circuit-proof)

Measuring error

< ±0.1 % (relative to full scale value)

< ±0.2 % (relative to full scale value)

Number of outputs

4

8

Operating / storage temperature

0 C ... +55 °C /-25 °C... +85 °C

 

Pluggable wiring

for all Bus Terminals

 

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 voltage

0…20 mA

 

Vibration / shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27/ 29

 

Weight

75 g