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The central electric unit JXM-CE-80A is the universal, central component for mobile machines with a complex electrical system.

The JXM-CE-80A provides the supply voltage with a max. total current of 80 A, as well as the CAN bus for all components of the on-board electrical system.

From ECU to I/O modules, and HMI to CAN-capable sensors and actuators, everything can be networked via this unit. The power supply and ECU supply have separate feeds of 50 A and 25 A each.


  • Wiring terminals for ISOBUS cable - 6, 10, and 16 A
  • Wiring terminal for external switching of the ECU_PWR
  • 4 relay outputs with NO contact and diagnostic LED. Maximum load of 2 x 15 A per relay. The total current must not exceed 30 A, depending on the relay used
  • 15 outputs of up to 15 A with fuse and diagnostic LED
  • 4 outputs of up to 7.5 A with fuse and diagnostic LED
  • 8x 4-pin terminals for connection of up to 4 CAN bus and ECU_PWR supplies
  • DIP switch for assigning the CAN bus to terminal pairs
  • High switching capacity thanks to parallel use of outputs and high total continuous current

Technical Data

Operating voltage DC 8 … 18 V
Operating/storage temperature -20 °C … + 65 °C / -40 °C … + 80 °C
CAN ports 4 (3x passive termination via DIP switch / 1x terminal for external termination)
Interface ISOBUS cable 1
The USB interface 1
Relay 4x 30 A (4x (2x 15 A) NO contacts)
Power supply (VBAT_PWR) 15x 15 A
Logic supply (ECU_PWR) 4x 7.5 A
LEDs Green (VBAT_PWR, relay); Red (for fused outputs - signals defective fuse)
Maximum permissible current of relay and PWR outputs (VBAT_PWR) 50 A
Maximum permissible current of ECU outputs (ECU_PWR) 25 A
Degree of protection IP20
Vibration ISO 16750-3
Shock ISO 16750-3
Reverse polarity protection (not available) VBAT_PWR: Protect the circuit by an external 50 A fuse; ECU_PWR: Protect the circuit by an external 25 A fuse

Your contact person

Sales Department
  +49 (7141) 2550-663

Your contact person