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	PBS-3A_400-P-510101	PBS-3A_400-P-510101

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	l min	l 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

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

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

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

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	Temperature 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