ehb SMARTmodul 44

ehb SMARTmodul 44


The ehb SMARTmodul 44 delivers a multitude of functions for monitoring and controlling applications via CANbus (SAE J1939).

Inputs and outputs can be controlled via CANbus
Control tasks are easily achieved via the connected HMI without programming efforts at the controller.

UV-resistant, rugged PA6 housing for screwed installation.
Connection via 2 plug connectors.
Fast installation and retrofit. Dependable functioning even in harsh environments.

Individually programmable according to customer specification
Adaptation to the requirements of specific applications.
Regulation, control and monitoring in a single device.

High-performance, short-circuit-proof outputs
Directly-driven actuators without relays or amplifiers

Analogue, digital and CAN bus signals are reliably interconnected and evaluated
Simple networking of a multitude of sensors, actuators and units

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  • Construction machinery Construction machinery
  • Agricultural engineering (agricultural machines) Agricultural engineering (agricultural machines)
  • Maritime applications Maritime applications
  • Municipal utility vehicles Municipal utility vehicles
  • Plant engineering Plant engineering

Electrical Data

Voltage range

6 – 32V (typ. 8 – 28V)

Power consumption

< 5 – 200mA (in UB 8 – 24V) without switching currents

Operating temperature

-30°C to 70°C

Storage temperature

-40°C to 85°C


17 x Digital level <13% from UB
2 x Digital level>10% from UB
2 x Frequency, 0-10kHz (NPN or PNP adjustable)
3 x Analog resistor sensor 0 – 10000 Ohm
1 x Analog 0-10V, 10 Bit resolution (11mV/Bit)
1 x Analog 0-20mA, 10 Bit resolution (23?A/Bit)


4 x High Side Switch, 20A
5 x High Side Switch, 8A (2x PWM)
4 x High Side Switch, 3A (2x PWM)
4 x High Side Switch, 0,5A (LED oder Lampe 5W)
1 x High Side Switch, 0,3A (Dplus/Erregung)
1 x Low Side Switch, 3A
1 x Analog 0 – 10V, 12 Bit resolution (2,7mV/Bit)

CAN bus interface

CAN 2.0B, 250kBit/s, SAE J1939


Mechanical Data

Installed dimension (W x H x D)

189,2 x 60 x 235 mm (with plug and cable outlet)

Housing meterial

PA 6.6 GF30


650 g


4 screws with mounting brackets

Degree of protection

IP 67


2 x Mating SHS harness connector 30 I/O

Testing standards


DIN EN 60068-2-3


DIN EN 60068-2-6


DIN EN 60068-2-27


DIN EN 55011/A, DIN EN 55022/B, DIN EN 50081-1
DIN EN 6100-4-2, DIN EN 6100-4-3, DIN EN 6100-4-6
DIN EN 6100-4-4

CE marking

according to Directive 2014/30/EU

Technical Drawings

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