Solenoid valve controller HE 5721
3-digit 7-segment display
● 1 LED "{P-alarm" (red)
● 1 LED "cleaning" (yellow)
Between 0…25 and 0…500 mbar
Max. static pressure: 1000 mbar
Linearity: ±1%
Hysteresis: ±0.1%
Temperature hysteresis: ±0.5%
Temperature drift / Zero: ±0.025% / K
Temperature drift / terminal value: ±0.01% / K
0(4)…20 mA
Terminals 23, 24 on the base plane
1 switched output (change over) for p-alarm
contact rating 250 VAC, 5A
Tube screw fitting type: DN 4
100 – 240 VAC ± 10 %, 50 – 60 Hz
(option: 24 VDC)
0.315 A slow action, type 'TR5' (0.63 A, 3.15 A)
Screw terminal strips: 2.5 mm²
Valve connections: 1.0 mm²
-20 °C...+50 °C (in EX zone 22: -20 °C...+40 °C)
● DIN EN 50081 part 1
● DIN EN 50082 part 2
II 3D Ex tc IIIC T135°C Dc IP65, zone 22
180 x 180 x 85 mm (w x h x d)
Dust tight Makrolon housing (IP65) with metrical threads M20 x 1,5 and 2x M32 x 1,5 for
metrical cable glands. Holes are to be sealed with dust tight caps (IP65),
1 sealing cap M32 included
Connecting Kit (Option) 12
valves:
1 cable gland M20, 2 cable gland M32
with multi core insert and sealing bolts
Cable Connection (Option)
12 valves:
1 cable gland M20, 1 cable gland M32
with wire designation and wire end sleeves
Cable Connection (Option)
24 valves:
1 cable gland M20, 1 cable gland M32
with wire designation and wire end sleeves
Subject to technical alterations !