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The expansion module JXM-IO-E32 is the universal building block for remote I/Os on mobile machines. With its I/O configuration focused on inputs, it can handle a wide range of decentralized tasks and is particularly suitable for integrating temperature and high-resolution pressure sensors in mobile machines.

Communication with the JXM-IO-E32 takes place via CANopen®. This lets you integrate the module into conventional CAN networks used on mobile machines.

Thanks to its potted components and rugged housing the expansion module is applicable in any situation even under harsh environmental conditions.


  • 16 inputs and 3 diagnostic-capable outputs - including analog inputs and high-resolution sensor inputs
  • Eight temperature sensor inputs for PT1000 sensors provide increased application flexibility
  • Thanks to CAN ID addressing via tri-state inputs, up to nine nodes in a network are supported without the need for software configuration. This lets you implement your common parts strategy.
  • Minimized cabling effort: Each of the ten analog inputs has both a pin with supply voltage and a pin with ground reference.
  • Three analog outputs (current and voltage) can be used to control pneumatic valves, for example
  • Rugged housing with potted components, as well as automotive connector

Technical Data

Operating voltage DC 8 … 32 V, with separate ECU power supply
Operating/storage temperature -40 °C … +85 °C
CAN ports 1 CANopen®
Max. amount of inputs/outputs 19
Analog 8; 0 ... 10 V/0 ... 20 mA, can be configured individually; Resolution: 12 bits, input impedance: 43 kΩ, load 120 Ω; 2; 0 ... 20 mA, can be configured individually; Resolution: 16 bits, input impedance 47 kΩ, load 120 Ω
Temperature sensor inputs 8; PT1000 (switched via analog inputs)
Digital / frequency 6; Input impedance 5.6 kΩ, 0.1 Hz ... 10 kHz; switchable between NPN/PNP
Digital / CAN-coding 2; Coding of the CAN ID: tristate
Outputs with diagnostics capability (short-circuit, no-load)  
Analog 3; 0 … 10 V / 0 … 20 mA, can be configured individually; Resolution: 12 bits
Power supply - Sensors 8 x 24 V sensor supplies VBAT; 2 x 10 V sensor supplies with reference voltage
Ground reference 10 x sensor ground
Max. permitted total current 2:00 AM
Degree of protection IP66
Vibration ISO 16750-3
Shock ISO 16750-3
Protection against polarity reversal Yes
Certifications E1 (ECE R10), CE ISO 14982
Output diagnostics Short circuit, no-load

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