Digital Pressure Indicator DPI

Features and Benefits

  • Vacuum. Low- and High-Pressure Indication
  • 4-Digit [kPa] Display Version
  • I/O Driver integrated for Alarms, Regulation, Etc. – Optional
  • CAN Bus or One Wire Datalink
  • Super Bright LED Display
  • Multiple sensor input
DPI types of Digital Pressure Indicators are designed to display system pressure using 4-digit ultra-bright LED display where multiple pressure sensor can be connected. The unit standardly uses -1..24 bar, 0..25 bar and 0..60 bar pressure sensors. The sensor input is widely configurable and it can be used for 0.5-4.5 V and 0-10 V transducers or 4-20 mA transmitters.
Optionally, an I/O driver can be integrated for activating warning output, regulating the system pressure, etc. The Digital Pressure Indicator can be used as a stand-alone system or as a part of MMX system connected via CAN bus to IO Controller. Several slave-remote pressure indicators (RPI) can be connected to a master indicator DPI to show the same value on different locations.
CURRENT0.5 A Maximum, no outputs active
ELECTRICAL PROTECTIONovervoltage, transients, reverse polarity
CAN1 x CAN, optional
CAN TERMINATION120 ohm, solder pad on PCB
SERIAL COMMUNICATION1 x T (1 Wire), optional
SENSOR INPUT0.5-4.5 V standardly, 0-5V, 0-10V, 4-20 mA
DIGITAL INPUTGND, only with CAN bus device
DIGITAL OUTPUT*Only version with integrated I/O driver
OUT1positive switching (relay), max. 6 A
(Low water warning)
OUT2positive switching (relay), max. 1.5 A
OUT3-OUT7negative switching (low-side), max. 1.8 A
(Large Light Driver)
LOADSInductive, resistive
IP CLASS (IEC529)front panel - IP67, back - IP20
EMC CONFORMITYEN61000-6-2 noise immunity
EN61000-6-4 radiation of interference
TEMPERATURE RANGEstorage from -40° to +85°C (-40°F to 185°F)
operating from -40° to +85°C (-40°F to 185°F)
HOUSING MATERIALNORYL with glass-fibre reinforcement
MOUNTINGin-dash, with clips or springs
CONNECTORTerminal block 8 or 13 way depending of options selected
LED display4 digit
Reading resolution@P<30 bar: 0.1 bar (10 kPa), @P>30 bar: 1 bar
W x H x D36 x 72 x 68 mm with connector
WEIGHT0.1 kg
Pressure sensor-OEM
Pressure RangeVacuum -1..24 bar, Low 0..25 bar, High 0..60 bar
Signal Output0.5-4.5 V or 4-20 mA
IP Class (IEC529)IP67
Transducer MaterialStainless steel 316L
Pressure Port1/4”
Voltage sensor1: batt+; 2:GND; 3: Signal
Current sensor1: batt+; 2:Signal

Product flyer

Product flyer with datasheet