Dig­i­tal dis­play CAN – HE 5120

Visualization of different physical units


5-digit 7-segment display

Display range -9999 to 99999

Decimal point freely selectable

3x LEDs for status/measuring range display




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Dig­i­tal dis­play for CAN bus con­nec­tion

The CAN dis­play HE 5120 is used for visu­al­iza­tion of e.g. weight and level. The dif­fer­ent phys­i­cal units are iden­ti­fied by the LEDs. The device has a switch­ing con­tact which can be used either as a dig­i­tal out­put or as a limit switch. The CAN bus con­nec­tion is in accor­dance with ISO 11898.


The dis­play with inte­grated FULL CAN con­troller sup­ports the trans­mis­sion accord­ing to CAN spec­i­fi­ca­tion 2.0A / 2.0B with max. 1 MBaud. The para­me­ter­i­za­tion deter­mines which infor­ma­tion from a CAN mes­sage is dis­played in which for­mat. The set­tings of the para­me­ter­i­za­tion are stored non-volatile.


  • Switch­ing out­put: 1 relay, poten­tial-free changeover con­tact (250 V AC / 5 A)
  • Rotary cod­ing switch 0-9 for CAN baud rate 10 kBaud – 1 MBaud, option: auto­matic baud rate detec­tion




Technical data

HE 5120
Dis­plays• 7-seg­ment-dis­play with 5 dig­its, 13 mm char­ac­ter height
• 3 LED (2 mm)
Dis­play range-9999 to 99999, num­ber of dec­i­mal places selec­table
CAN Bus• CAN spec­i­fi­ca­tion 2.0A (optional: 2.0B)
• CANopen pro­to­col accord­ing to DS301 and DS403
• phys­i­cal cou­pling con­forms ISO 11898
• data trans­mis­sion rate up to 1 MBaud
• gal­van­i­cally iso­lated
• fil­ter for the sup­pres­sion of line-bound EMC inter­fer­ences
Adjust­ments• 1 DIP switch (8-pos) for CAN node address and
  switch­able CAN bus ter­mi­na­tion resis­tor
• 1 rotary code switch (0-9) for CAN Baud rate 10 kBaud to
  1 MBaud, auto­matic Baud rate detec­tion
• selec­tion of 10 oper­at­ing modes
Sup­ply volt­age24 V DC (20...30 V DC)
Fuse pro­tec­tion315 mA, slow reac­tion
Switch­ing out­put1 relay, 1 float­ing change-over con­tact (250 V AC / 5 A)
Hous­inginstal­la­tion into con­trol panel accord­ing to DIN 43700,
front: fil­ter glass, red
Dimen­sions96 x 24 x 110 mm (h x w x d)
Class of pro­tec­tionIP54 frontside accord­ing to EN 60529
Elec­tri­cal con­nec­tionscrew-/plug-in ter­mi­nal blocks; max. 2.5 mm²
Ambi­ent tem­per­a­tureoper­a­tion: 0 - 50 °C
Humid­itymax. 75% humid­ity, no con­den­sa­tion
Deliv­ery com­prisesdevice, mount­ing mate­r­ial, oper­a­tion man­ual
Optioncus­tomer spe­cific soft­ware adap­ta­tion, espe­cially the pre­de­fined oper­at­ing modes

Errors and changes excepted


Oper­at­ing Instruc­tions HE 5120 – Ger­man

Oper­at­ing Instruc­tions HE 5120 – Eng­lish

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