AD-TV 591 GS


The alternating voltage isolation amplifier AD-TV 591 GS detects the true RMS value of an alternating voltage. The input variable 0-250V AC or 0-450V AC is here freely selectable via terminal. The alternating voltage is galvanic separated and transformed into an impressed DC standard signal 0/4-20 mA or 0/2-10 VDC. The zero point and the range of the measuring signal can be adjusted with trimmers at the front. The trimmers can be activated via a wire bridge. The start of the output range can be modified via a wire bridge from 0 to 4mA or from 0 to 2V, exceeding the measuring range or falling below the measuring range is indicated with a flashing LED at the front of the device. The device can be configured with a PC software via the interface on the front interface.

AD-TV 591 GS


Freely configurable transformation of AC voltage signals to DC standard signals, with simultaneous galvanic separation.

Specific characteristics

  • true-rms
  • zero point trimmer and final value trimmer can be switched on
  • programming via optional AD-Studio Configuration software possible

Business data

Order number
AD-TV 591 GS
EClass 27210125
Customs tariff number / country of origin 8543 70 90 / Deutschland


Data sheet pdf en-tv591gs.pdf (224 kB)
Safety instructions pdf ad-safety-instructions.pdf (43 kB)

Technical specifications

Input voltage
Measuring range 0 ... 250 V AC / 0 ... 450 V AC 1)
Input frequency 40 ... 400 Hz
Output current
Max. output range 0 ... 20 mA 1)
Max. burden 500 Ohm
Output voltage
Max. output range 0 .. 10 V 1)
Min. burden 10 kOhm
Transmission behaviour
Trim range +/-20 % 1)
Linearity error 0,5 % of full scale
Measuring time 20 ms (1 Period)
Rise time (90%) 200 ms (min. 60 ms) 3)
Response time 220 ms (min. 80 ms) 3)
Temperature influence +/- 100 ppm/K
Supply voltage 20 ... 253 V DC / 50 ... 253 V AC
Max. power consumption 1,2 W / 2,2 VA
Manner of fastening DIN rail 35mm (EN 50022)
Type of protection IP 20
Connector cross section Max. 2,5 mm²
Bolting torque screw terminals 0,5 Nm
Weight Ca. 120 g
Environmental conditions
Ambient temperature -10 ... 50 °C
Storage and transport -10 ... 60 °C
Product family standard EN 61326-1
Emitted interference EN 55011, CISPR11 Cl. B, Gr. 1
Electrical safety requirements
Product family standard EN 61010-1
Overvoltage category II
Pollution degree 2
Safety measurement EN 61010-2-030
Measurement category CAT III
Galvanic isolation, test voltages
Input/output 4 kV (1 min)
Input/power-supply 4 kV (1 min)
Output/power-supply 3 kV (1 min)
1) Different values must be advised by order
2) During electromagnetic disturbance minor changes in output signal are possible.
3) Filter 5 (Filter 0).

Block and wiring diagram

AD-TV 591 GS


AD-TV 591 GS

CAD / CAE Daten

Under "Generate CAD", select the desired CAD model for this product.
For this purpose, registration with our CAD database "PARTcommunity" is required.
The complete CAD product overview can be found at:

AD-TV 591 GS

Cookie settings
made with ♡ by