Remote CAN Peripherals

The CAN peripherals consist of a CAN-Basis4 base station and up to 4 pluggable I/O modules. Communication takes place via the CANopen protocol. The peripheral station is designed for top hat rail mounting. The maximum baud rate is 1Mbaud. The maximum power consumption is 20 VA, depending on the plugged modules.

Up to 16 actual values, 16 analogue outputs, 64 digital inputs and 64 digital outputs per base are processed by the microcontroller. The connections with the mating plug are implemented with spring force or screw terminals.

CAN Base Unit:

• Switch-on current: 3 A/4 msec.
• Operating temperature: +5 ... +50 °C
• CAN connection, electrically isolated
• Function check: supply voltage,connection with the CAN master, watchdog
• Housing: 127 x 117mm, depth 28mm + 7mm
• If XL modules are used, a preferred measuring channel is available per module

 

CAN Modules:

Type: CAN-IW4-XL / CAN-IW8-XL
Type of Module: Analogue Inputs (actual value processing)

• High-end actual value board with 4/8 inputs
• Standard signal inputs: 0 ... +10 V, 0(4) ... 20 mA
• Thermocouples: All types freely configurable
• Pt100: three-wire or four-wire system
• Electrical isolation to CAN base unit
• Electrical isolation of channels among one another (restricted)
• Resolution: 18 Bit
• Measuring time per thermocouple and standard signal input: approx. 160 mS
• Measuring time per PT100 input: approx. 500 mS

Type: CAN-IW4-XLS / CAN-IW8-XLS
Type of Module: Analogue Inputs (actual value processing)

• High-end actual value board with 4/8 inputs
• Standard signal inputs: 0 ... +10 V, 0(4) ... 20 mA
• Thermocouples: All types freely configurable
• Pt100: three-wire or four-wire system
• Electrical isolation to CAN base unit
• Electrical isolation of channels among one another (restricted)
• Resolution: 18 Bit
• Measuring time per thermocouple and standard signal input: approx. 200 mS
• Measuring time per PT100 input: approx. 260 mS
• Preferred channel measurement for 1 channel possible (starting base version 1.17)

Type: CAN-IW8-Q
Type of Module: Analogue Inputs (actual value processing)

• CAN module with 8 standard signal inputs
• Standard signal inputs: 0 ... +10 V, 0(4) ... 20 mA
• Electrical isolation to CAN base unit
• Resolution: 12 Bit
• Measuring time: 100 mS for all inputs possible

Type: CAN-IW8-QB
Type of Module: Analogue Inputs (actual value processing)

• CAN module with 8 standard signal inputs
• Bipolar standard signal inputs: -10 ... +10 V
• -20 ... +20 mA (with external resistors)
• Electrical isolation to CAN base unit
• Resolution: 12 Bit
• Measuring time: 100 mS for all inputs possible

Type: CAN-DAC1
Type of Module: Analogue Outputs (DAC)

• CAN module, 1 analogue output
• 1 analogue output 0 ... +10 V/0(4) ... 20 mA
• Resolution: 12 Bit
• Electrical isolation to CAN base unit

Type: CAN-DAC2 / CAN-DAC4
Type of Module: Analogue Outputs (DAC)

• CAN module, 2/4 analogue outputs
• 2/4 analogue outputs 0 ... +10 V/ 0(4) ... 20 mA
• Resolution: 12 Bit
• Electrical isolation of channels among one another and to CAN base unit

Type: CAN-E32
Type of Module: Digital Inputs/Outputs

• CAN module, 32 digital inputs
• 32 digital inputs via optocoupler, 24 V DC
• Light emitting diode for each input

Type: CAN-E16A16
Type of Module: Digital Inputs/Outputs

• CAN module, 16 digital inputs /16 digital outputs
• 16 digital inputs via optocoupler, 24 V DC
• 16 digital outputs, opto-decoupled, 500 mA per output
• Light emitting diode for each input and each output

Type: CAN-A32
Type of Module: Digital Inputs/Outputs

• CAN module, 32 digital outputs
• 32 digital outputs, opto-decoupled, 500 mA per output
• Light emitting diode for each output
  
  

 

 

    

Data Sheet CAN         Product Catalogue