Solid State Relay SSR 150 A CAN

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The powerful SSR 150 A CAN solid state relay is designed for use in your vehicles and machines with an on-board voltage of 12 volts and 24 volts and switches loads up to a capacity of 200 A. This makes the module ideally suited for switching large loads such as heating, fans, or cooling elements in the agricultural or commercial vehicle sector and does not require a heat sink.

The integrated CAN interface is used for external control, monitoring and diagnostics. The switching output can be controlled as a static digital output or as a stepless PWM output at a switching frequency of up to 50 Hz. With the help of precise current measurement and integrated protection circuitry, the load current is monitored and short-circuit detection is enabled. Thus, critical conditions are interrupted by the relay and your loads are protected. All in all, the solid state relay is characterized by an increased lifetime and service life, noiseless switching and no wear compared to mechanical relays.

Technical details

Inputs and Outputs

Inputs (total) 1
Inputs (digital) 1
Outputs (total) 1
Outputs (PWM capable) 1
Switching current 200A @ 25 °C


CAN interface(s) 1

Mechanical Properties

IP rating IPX8


Temperature range -40 °C to +85 °C
Operating voltage 9-32 V
Current consumption 45 ± 5 mA at 24 V and 35 ± 5 mA at 12 V 
Quiescent current (12V) 27 µA
Quiescent current (24V) 21 µA
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Solid State Relay SSR 150 A CAN


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