Valve con­trol – HE 5731 (mod­u­lar)

The con­trol unit HE 5731

• Menu- and pro­gram­ming-free para­me­ter­i­za­tion
• Oper­a­tion via mem­brane keys
• Intu­itive oper­a­tion due to clear sym­bols and dif­fer­en­tial pres­sure level dis­play
• Three-digit dig­i­tal dis­play
• Screw­less con­nec­tion tech­nol­ogy
• Device ver­sion also avail­able as time con­trol

 

 

 

 

 

 

 

 

 

Exter­nal dif­fer­en­tial pres­sure mea­sure­ment

The dif­fer­en­tial pres­sure is mea­sured exter­nally and trans­mit­ted as a 4…20 mA sig­nal to the higher-level con­troller (does not apply to devices with pure time con­trol). The sig­nal can be con­nected to the mas­ter as well as to one of the exten­sion units. Fur­ther­more, it is pos­si­ble to con­nect the 4…20 mA sig­nal e.g. to an exter­nal dis­play unit. For this pur­pose, the indi­ca­tor is con­nected in series with a dif­fer­en­tial pres­sure trans­mit­ter(e.g. HE 5409) accord­ing to the wiring dia­gram. If gal­vanic iso­la­tion is nec­es­sary, an iso­la­tion ampli­fier (e.g. HE 501/HE 502) should be used.

 

 

Prac­ti­cal: Flex­i­ble mount­ing for reduced cabling

The mod­u­lar con­cept of the HE 5731 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.

Applications	– chip filtering systems – stone dust filter – Filters with higher monitoring requirements
Mains supply	100 – 240 VAC, 24 VDC

Technical data

Errors and omis­sions excepted

Downloads

Data sheet HE 5731 – Ger­man

Oper­at­ing Instruc­tions HE 5731 – Ger­man

Oper­at­ing Instruc­tions HE 5731 – Eng­lish