Digital Pressure Indicator DPI

Features and Benefits

Vacuum. Low- and High-Pressure Indication
3-Digit [BAR] or 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 3 or 4-digit ultra-bright LED display where multiple pressure sensors can be connected. The unit standardly uses a -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.

Optional 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.

POWER

SUPPLY VOLTAGE 9-30 V DC

CURRENT 0.5 A Maximum, no outputs active

ELECTRICAL PROTECTION overvoltage, transients, reverse polarity

INTERFACES

CAN 1 x CAN, optional

CAN TERMINATION 120 ohm, solder pad on PCB

SERIAL COMMUNICATION 1 x T (1 Wire), optional

I/O

SENSOR INPUT 0.5-4.5 V standardly, 0-5V, 0-10V, 4-20 mA

DIGITAL INPUT GND, only with CAN bus device

DIGITAL OUTPUT *Only version with integrated I/O driver

OUT1 positive switching (relay), max. 6 A
(Low water warning)

OUT2 positive switching (relay), max. 1.5 A
(Autofill-Hysteresis)

OUT3-OUT7 negative switching (low-side), max. 1.8 A
(Large Light Driver)

LOADS Inductive, resistive

ENVIRONMENT

IP CLASS (IEC529) front panel - IP67, back - IP20

EMC CONFORMITY EN61000-6-2 noise immunity
EN61000-6-4 radiation of interference

TEMPERATURE RANGE storage from -40° to +85°C (-40°F to 185°F)
operating from -40° to +85°C (-40°F to 185°F)

ENCLOSURE

HOUSING MATERIAL NORYL with glass-fibre reinforcement

MOUNTING in-dash, with clips or springs

CONNECTOR Terminal block 4, 8 or 13 way depending of options selected

MISCELLANEOUS

LED display 3 digit (bar) or 4 digit (kPa)

Reading resolution @P<30 bar: 0.1 bar (10 kPa), @P>30 bar: 1 bar

Transducer-OEM

Transducer pressure range Vacuum -1 .. 24 bar, Low P. 0 .. 25 bar, High P. 0 .. 60 Bar

Transducer signal output 0.5-4.5 V or 4-20 mA

Transducer material Stainless steel 316L

Transducer pressure port 1/4”

Transducer cable 3 x 0.35 mm2 with M12 connector, 5, 10 or 15 m length

SIZE AND WEIGHT

W x H x D 36 x 72 x 68 mm with connector

WEIGHT 0.1 kg

Digital Pressure Indicator DPI

Features and Benefits

Vacuum. Low- and High-Pressure Indication

3-Digit [BAR] or 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

Product flyer

Product Catalog 2019

Tank Level and Pressure Gauges and indicators

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POWER
SUPPLY VOLTAGE	9-30 V DC
CURRENT	0.5 A Maximum, no outputs active
ELECTRICAL PROTECTION	overvoltage, transients, reverse polarity
INTERFACES
CAN	1 x CAN, optional
CAN TERMINATION	120 ohm, solder pad on PCB
SERIAL COMMUNICATION	1 x T (1 Wire), optional
I/O
SENSOR INPUT	0.5-4.5 V standardly, 0-5V, 0-10V, 4-20 mA
DIGITAL INPUT	GND, only with CAN bus device
DIGITAL OUTPUT	*Only version with integrated I/O driver
OUT1	positive switching (relay), max. 6 A (Low water warning)
OUT2	positive switching (relay), max. 1.5 A (Autofill-Hysteresis)
OUT3-OUT7	negative switching (low-side), max. 1.8 A (Large Light Driver)
LOADS	Inductive, resistive
ENVIRONMENT
IP CLASS (IEC529)	front panel - IP67, back - IP20
EMC CONFORMITY	EN61000-6-2 noise immunity EN61000-6-4 radiation of interference
TEMPERATURE RANGE	storage from -40° to +85°C (-40°F to 185°F) operating from -40° to +85°C (-40°F to 185°F)
ENCLOSURE
HOUSING MATERIAL	NORYL with glass-fibre reinforcement
MOUNTING	in-dash, with clips or springs
CONNECTOR	Terminal block 4, 8 or 13 way depending of options selected
MISCELLANEOUS
LED display	3 digit (bar) or 4 digit (kPa)
Reading resolution	@P<30 bar: 0.1 bar (10 kPa), @P>30 bar: 1 bar
Transducer-OEM
Transducer pressure range	Vacuum -1 .. 24 bar, Low P. 0 .. 25 bar, High P. 0 .. 60 Bar
Transducer signal output	0.5-4.5 V or 4-20 mA
Transducer material	Stainless steel 316L
Transducer pressure port	1/4”
Transducer cable	3 x 0.35 mm2 with M12 connector, 5, 10 or 15 m length
SIZE AND WEIGHT
W x H x D	36 x 72 x 68 mm with connector
WEIGHT	0.1 kg