Ana­log input module – HE 5831

The analog input module acquires up to two analog signals from displacement, angle and position sensors and transmits them to the higher-level bus system.


2 x A-IN potentiometric encoders

Module exchange during operation (live hot swap)




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Com­mu­ni­ca­tion with the bus cou­pler takes place via an asyn­chro­nous serial RS485 con­nec­tion.


A short-cir­cuit proof vol­tage is pro­vi­ded to sup­ply the poten­tio­me­tric enco­ders. Each input has adjus­ta­ble MIN and MAX values at which an alarm mes­sage is sent to the pro­cess con­trol sys­tem. The module recei­ves the power sup­ply via the T-Bus con­nec­tor from the bus cou­pler or from a power module.


In the event of an error, the modu­les ope­rate with pre­viously defi­ned error values to ensure relia­ble pro­cess con­trol.

Technical Data

HE 5731
Inten­ded UseSolenoid valve con­trol for clea­ning indus­trial fil­ter
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 con­sump­tion30 VA with 100…240 VAC con­trol
Max. 30 W with 24 VDC con­trols
Val­ves24 VDC, max. 1 A
16 val­ves per device, 64 val­ves per sys­tem
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
Ana­lo­gue out­put4…20 mA + sen­sor sup­ply for dif­fe­ren­tial pres­sure
sen­sor, 24 VDC max. 80 mA
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)
RS 485 as inter­nal com­mu­ni­ca­tion bus
Air / cree­page distancesPol­lu­tion degree 2, over­vol­tage cate­gory II
EMCInter­fe­rence emis­sion: BS EN 61000-6-4
Resis­tance to inter­fe­rence: BS EN 61000-6-2
Device desi­gna­tion
Housing dimen­si­ons
Com­pact housing231 × 125 × 90 mm
(panel moun­ting)
200 × 122 × 30 mm
(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
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
Com­pact housingWall moun­ting. Moun­ting posi­tion: ver­ti­cal
Modu­larPanel-moun­ting housing, ver­ti­cal moun­ting posi­tion
Con­trol unit: stan­dard rail
Ambi­ent con­di­ti­ons
  Sto­rage- 20 °C…+ 70 °C
  Trans­port- 25 °C…+ 85 °C
  Ope­ra­tionCom­pact housing
  • -20 °C…+50 °C
  • in EX Zone 22: -20 °C…+40 °C
  • -20°C…+50°C
  • No EX appr­oval
  Rela­tive humi­dityRela­tive humi­dity 95%, no con­den­sa­tion allo­wed,
KUF accor­ding to DIN 40400


Data sheet HE 5831 – Ger­man

Data sheet HE 5831 – Eng­lish

Ope­ra­ting Ins­truc­tions HE 5831 – Ger­man


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