HESCH HE 5731 Compact - Technical Data

HE 5731 Operating instructions
9
# 373344, Version 1.5
Technical data
3. Technical data
Intended use:
Solenoid valve control for cleaning industrial filter
systems
Models:
 HE 5731 in compact housing as master
control with 16 valve outputs maximum
 HE 5731 operating unit as control panel built-
in casing (the valve outputs are located on
the control unit)
 extension units as slave controls, a total of 64
valves can be controlled
Supply voltage:
(Please refer to the
nameplate on the device)
 100…240 VAC / 50…60 Hz
 24 VDC ±10% (option) safety extra-low
voltage (SELV)
Extension units are supplied by the master controller
Power consumption:
30 VA with 100…240 VAC control
Max. 30 W with 24 VDC controls
Valves:
24 V DC, max. 1 A
16 valves per device, 64 valves per system
Pulse time:
0.01...9.99 seconds adjustable
Break time:
1.0... 999 seconds adjustable
Display:
7-segment display, 3-digit, 14 mm height, white
for differential pressure/valve display, parameter and
alarm values
LEDs:
14 LEDs for status displays, 16 LEDs for differential
pressure column
Keys:
PARA (ESC), UP, DOWN, ENTER, TEST
Analogue output:
4…20 mA + sensor supply for differential pressure
sensor, 24 VDC max. 80 mA
Digital inputs:
Start post-cleaning release
Relay output:
1 change-over contact 250 VAC, 5 A as combined
operating and fault signal
Interfaces:
USB device, type B for writing and reading the
parameters (USB / TTL adapter required)
RS 485 as internal communication bus
Air / creepage distances:
Pollution degree 2, overvoltage category II
EMC:
Interference emission: BS EN 61000-6-4
Resistance to interference: BS EN 61000-6-2