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 | • 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 VDC, 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 |
Housing | Polycarbonate |
Device designation | |
Housing dimensions |
Compact housing | 231 × 125 × 90 mm |
Modular
(panel mounting) | 200 × 122 × 30 mm |
Modular
(control unit) | 192 × 128 × 63 mm |
Connection set for
the compact housing
| 3 × M32×1.5 with multiple sealing insert for 6 cables
3 × M16×1.5 for supply and communication |
Electrical
connections | Cross-section rigid/flex:max. 2.5 mm², flex.: max. 2.5 mm2
without ferrule |
| Rest: cross-section rigid: max. 1.5 mm2, flex.: max. 0.75
mm2 with ferrule |
Mounting |
Compact housing | Wall mounting. Mounting position: vertical |
Modular | Panel-mounting housing, vertical mounting position
Control unit: standard rail |
|
Ambient conditions
|
Climate |
Storage | - 20 °C…+ 70 °C |
Transport | - 25 °C…+ 85 °C |
Operation | Compact housing
• -20 °C…+50 °C
• in EX Zone 22: -20 °C…+40 °C
Modular
• -20°C…+50°C
• No EX approval |
Relative humidity | Relative humidity 95%, no condensation allowed,
KUF according to DIN 40400 |