Amplifier and Control Cards

Proportional Amplifier ESSK 103

  • 1-channel for proportional valves  with one solenoid 
  • With one control signal input andone power output
Supply Set value Output Adjustment Data sheet Data sheet
12…30 V DC 0…5 V 500…2500 mA I min, I max ESSK103_100-P-700004-en ExSK103_100-P-700064-en

Proportional Amplifier EBM-300308-DS-MOBI

  • Can control 3 directional valves (6 proportional solenoids)
  • Can be used with various demand signals
  • Can be used immediately; no programming needed
  • Output stages are protected against switch-off peaks
Supply Demand signal Reference voltage
 I min. I max. Data sheet
12…30 V DC 2,5…4,5 V 5 V ... 150 mA
10 V ... 150 mA		 0,2 ... 2,5 A 0,8 ... 2,5 A EBM-300308_100-P-000146-en

Proportional Amplifier SAN-535

  • 1-channel for proportional valves with one solenoid
  • Very fast reaction time
Supply Output Ramp PWM-frequency Dither Data sheet
18…36 V DC
15…26 V AC		 2000 mA 70 ms…5 s 6 kHz 45 Hz / 140 Hz SAN-535_400-P-511101-en

Proportional Amplifier SAN-527

  • 2-channel for proportional valves  with two solenoids 
  • PWM - output stages (high dynamic)
Supply Output Ramp PWM-frequency Dither Data sheet
20...32 V DC selectable
2600 mA
1600 mA
800 mA		 0,2... 10 s 5,5 kHz 100 Hz / 140 Hz
280Hz		 SAN-527_400-P-512101-en

Multi-function Card ESSK 107

  • With three power outputs, two programmable analogue/ digital inputs, one purely digital input and one current measurement input for current control
  • To drive one proportional valve and one on/off solenoid
Supply Set value Output Adjustment Diagnosis Data sheet
12…30 V DC 2 x 0…9 V
1 digital input		 prop. 2500 mA
on/off 3000 mA		 I min, I max,
zero point		 LED for each output ESSK107_100-P-700033-en

Fan-Drive Controller ESLF 101

  • Fan speed is controlled to match system requirements
  • Any target value for temperature can be set
  • For reversible and non-reversible fan motors
Supply Temperatur input Reference voltage
 Temp. sensor Data sheet
12…28 V DC 3 (P1, P2, P3) 8 V DC / 20 mA PTC and NTC ESLF101_100-P-700063-en