14
HE 5712 Operating Instructions
# 372048 | Version 1.4
3.4
Technical Data
Technical Data
Measuring range (please refer to
the nameplate)
0…35 mbar
0…90 mbar
0…450 mbar
Max. differential pressure:
Measuring range 0…35 mbar: 160 mbar
Measuring range 0…90 mbar: 400 mbar
Measuring range 0…450 mbar: 2000 mbar
Medium
Air and dry, non-aggressive gases
Basic accuracy:
± 1 % of the final value
Temperature drift
± 0.05 % / K of the final value
Hysteresis
± 0.5 % of the final value
Intended use:
Solenoid valve control for cleaning industrial filter
systems
Valve outputs:
Max. 8 outputs, 24 V DC
Supply voltage:
(
Please refer to the nameplate on
the device.
)
• 100–240 VAC / 50 – 60 Hz
• 24 VDC ±10% safety extra-low voltage (SELV)
Power consumption:
30 VA with 100
–240 VAC control
Max. 30 W with 24 VDC controls
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, max. permissible load: 400
Ω
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)
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 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
(Option)
2 × M32 with multiple sealing insert for 6 cables
with 6mm diameter
3 × M16 for supply and communication
Electrical connections
Supply: Cross-section rigid/flex:max. 2.5 mm2, flex.:
max. 1.5 mm2 with ferrule: Rest: cross-section
rigid/flex.: max. 1.5 mm2, flex.: max. 0.75 mm2 with
ferrule
Pneumatic connections
Pressure measuring line:
Push-in bulkhead fitting for Ø6 mm hose
Mounting
Compact housing
Wall mounting. Mounting position: vertical
Modular
Panel-mounting housing, vertical mounting position
Control unit: standard rail
