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HESCH / Products / Valve control filter control / Valve con­trol – HE 5712 (com­pact)
HE 5712 Valve control (compact)
HE 5712 Valve control
HE 5712 Valve control (inside view)
Wir empfehlen das Anschluss-Set # 57120088

Valve con­trol – HE 5712 (com­pact)

Valve control with integrated differential pressure sensor

 

Clear symbols for intuitive operation via membrane keys

Fast commissioning thanks to minimal cabling effort and screwless connection technology

Pre-Coating Support

Differential pressure or time-controlled cleaning

 

 

 

Produkt anfragen

 

 

Category:

HE 5712 – Valve con­trol in com­pact hous­ing

The HE 5712 enables the time or dif­fer­en­tial pres­sure depen­dent con­trol of up to 8 sole­noid valves in indus­trial dust removal tech­nol­ogy. The valves are acti­vated sequen­tially and mon­i­tored for over­cur­rent and inter­rup­tion. The dif­fer­en­tial pres­sure is mea­sured directly by the con­troller, so no exter­nal sen­sor is required.

 

Differential pressure column of the HE 5712

Dis­play of the dif­fer­en­tial pres­sure switch­ing thresh­olds

Intu­itive oper­a­tion

The lan­guage-inde­pen­dent sym­bol labelling enables the con­trol sys­tem to be used world­wide.

 

  • Clear sta­tus dis­play with LEDs
  • Sim­ple oper­a­tion with­out com­pli­cated menu struc­tures

 

 

 

 

 

 

 

 

 

 

Con­ve­nient para­me­ter­i­za­tion

The con­trol sys­tem can be para­me­ter­ized via the mem­brane key­pad or option­ally with the Easy­Tool Con­trols soft­ware. With Easy­Tool Con­trols, para­me­ter data sets can be trans­ferred to the con­troller eas­ily and quickly. This is par­tic­u­larly con­ve­nient and time-sav­ing when a num­ber of con­trollers have to be recorded with the same data sets.

 

 

Prac­ti­cal: Flex­i­ble mount­ing for reduced cabling

The mod­u­lar con­cept of the HE 5712 allows the con­trol unit to be mounted sep­a­rately from the oper­at­ing unit. The con­trol unit can be mounted up to 100 meters away from the con­trol unit so that the con­trol unit is in the user’s field of vision. This means he always has the sta­tus dis­play in view and can react quickly if nec­es­sary. The con­trol unit with the valve con­nec­tions remains close to the valves, which sig­nif­i­cantly reduces the amount of cabling required.

The sep­a­rately avail­able con­nec­tion set with match­ing cable glands and the pre-assem­bled cables with valve plugs in var­i­ous lengths are a use­ful addi­tion to the con­trol sys­tem.

 

Illus­tra­tions show HE 5712 fil­ter con­trol unit with con­nec­tion set #57120088

Applications

Industrial dust collection and extraction systems

Technical data

HE 5712
Mea­sur­ing range0…35 mbar
0…90 mbar
0…450 mbar
Max. dif­fer­en­tial pres­sureMea­sur­ing range 0…35 mbar: 160 mbar
Mea­sur­ing range 0…90 mbar: 400 mbar
Mea­sur­ing range 0…450 mbar: 2000 mbar
MediumAir 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 useSole­noid valve con­trol for clean­ing indus­trial fil­ter sys­tems
Valve out­putsMax. 8 out­puts, 24 V DC
Sup­ply volt­age100–240 VAC / 50 – 60 Hz
oder 24 VDC ±10% safety extra-low volt­age (SELV)
Power con­sump­tion30 VA with 100–240 VAC con­trol
Max. 30 W with 24 VDC con­trols
Pulse time0.01 – 9.99 sec­onds adjustable
Break time1.0 – 999 sec­onds adjustable
Dis­play7-seg­ment dis­play, 3-digit, 14 mm height, white
For dif­fer­en­tial pressure/valve dis­play, para­me­ter and
alarm val­ues
LEDs14 LEDs for sta­tus dis­plays, 16 LEDs for dif­fer­en­tial
pres­sure col­umn
KeysPARA (ESC), UP, DOWN, ENTER, TEST
Ana­logue out­put4 - 20 mA, max. per­mis­si­ble load: 400 Ω
Dig­i­tal inputsStart Post-clean­ing release
Relay out­put1 change-over con­tact 250 VAC, 5 A as com­bined
oper­at­ing and fault sig­nal
Inter­facesUSB device, type B for writ­ing and read­ing the
para­me­ters (USB / TTL adapter required)
Air / creep­age dis­tancesPol­lu­tion degree 2, over­volt­age cat­e­gory II
EMCInter­fer­ence emis­sion: BS EN 61000-6-4
Resis­tance to inter­fer­ence: BS EN 61000-6-2
Hous­ing dimen­sions
  Com­pact hous­ing231 × 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 con­nec­tionsPres­sure mea­sur­ing line:
Push-in bulk­head fit­ting for Ø6 mm hose
Mount­ing
  Com­pact hous­ingWall mount­ing. Mount­ing posi­tion: ver­ti­cal
  Mod­u­larPanel-mount­ing hous­ing, ver­ti­cal mount­ing posi­tion
Con­trol unit: stan­dard rail
Cli­mate
  Stor­age-20° – +70°C
  Trans­port-40° – +85°C
  Oper­a­tionCom­pact hous­ing
  •  -20°C – +50°C
  •  in EX Zone 22: -20° – +40°C
Mod­u­lar
  •  -20°C – +50°C
  •  No EX approval
  Rel­a­tive humid­ityRel­a­tive humid­ity 95%, no con­den­sa­tion allowed, KUF accord­ing to DIN 40400

Errors and omis­sions excepted

Downloads

Data sheet HE 5712 – Ger­man

Data sheet HE 5712 – Eng­lish

Oper­at­ing instruc­tions HE 5712 – Ger­man

Oper­at­ing Instruc­tions HE 5712 – Eng­lish

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