Small control unit with attractive price/performance ratio

Control of up to 8 valves

2 operating modes: continuous operation or cyclic operation

Function display (LEDs) for all valves

Automatic valve detection

Attractive price/performance ratio

Valve control for all voltage ranges

The microcontroller-based valve control HE 5711 is used for the cycle control of electromagnetic valves in industrial dust filter systems. The flexible design concept enables use as a standard rail version or as a control unit in a dust-tight Makrolon housing with ATEX Zone 22 approval. The controller automatically detects the number of solenoid valves connected. The cleaning processes are time-controlled – for this purpose, the pulse and pause times are set via potentiometers. After the end of normal cleaning, the control system can carry out post-cleaning if desired.

Applications	Bunker top filter, industrial vacuum cleaner
Break time regulation	no

Technical data

HE 5711
Supply voltage	100 – 240 V AC, 50 – 60 Hz Option: 24 V DC ± 10% [SELV]
Power consumption	30 VA, own power consumption about 3 W
LEDs	4 × for valve control, red RUN, green PULSE, yellow PAUSE, yellow TEST, green
Control elements	Button TEST: the next valve is actuated PULSE, setting the pulse period Potentiometer from 0.02 and 1.2 seconds PAUSE, setting the pause time Potentiometer from 1 and 270 seconds CYCLES: setting the cycles Rotary coded switch 0 - 9; 0 deactivates the function
Inputs	START, Post-cleaning
Valve outputs	8
Valve voltage	24 V DC / 1A, short-circuit proof
Valve current	Spring terminals for 1.5 mm²
EMV	DIN-EN 61000-6-2 (interference immunity in the industrial sector) DIN-EN 61000-6-4 (interference emissions in the industrial sector)
Explosion protection	Only with the version in the dust-tight Makrolon housing Valve control – HE 5711 (Housing)

Housing	Construction on a standardised rail support; 165 mm × 111 mm (W × H)