CANalarm – permanent diagnostics tool for CAN bus

CANalarm – permanent diagnostics tool for CAN bus


CANbus analyser that you connect PG port of the CANON connector. It automatically detects the baud rate and provides an overview of your network's health. More

Manufacturer: GEMAC Code: PR-22565-00

280 EUR excl. VAT (338,80 EUR incl. VAT)
Recycling fee 0,016 EUR v cene.
In stock
pcs

CANbus analyser that you connect PG port of the CANON connector. It automatically detects the baud rate and provides an overview of your network's health. More

Manufacturer: GEMAC Code: PR-22565-00

The CANalarm is a CANbus analyser that you connect to the network via plug & play. It automatically detects the baud rate and provides an overview of your network's health. Its 9-pin connector allows you to easily connect it to an existing network. The analyser provides information about:

  • Bus traffic load
  • Number of error frames
  • ID and content of transmitted telegrams

Diagnostics results are available on the device's display. As soon as at least one of the trigger criteria is met, you're alerted through the analyser's status LEDs. The criteria can be set to meet your requirements.

 

The configuration is done with a small tool on the PC. The CANalarm can stay within the bus for this. As an option, you can do basic settings with the two buttons and the display.

 

 The alarm output can be configurated at switching condition, duration and polarity. The following screenshot from the PC software gives an idea about that.

Without any other licenses, the CANalarm monitors bus traffic load and error frames. If the bus traffic load passes a limit determined, the alarm output will be switched on. The amount of error frames and their rate/s is also monitored. For this data, you can also free determine an alarm limit.


The analyser also comes with these optional licences:

  • Licence for failure monitoring of up to 32 nodes (order number SW-22565-10)
  • Licence for analysing CAN messages (order number SW-22565-11) – enables you to analyse the CAN-IDs of all telegrams transmitted on the bus and get detailed information about detected problems

Up to 32 nodes can be monitored by one CANalarm. The CAN telegrams of each node are recognized. If a certain node doesn’t send another telegram within a to be determined time, the alarm output switches respectively to his configuration.

Do you need a monitor for more than 32 nodes? Just take another CANalarm.

The message Trigger gives the alarm as it receives a certain telegram. You can switch each and every bit in a mask relevant or irrelevant, therefore the properties can be exactly defined. This function opens wide possibilities, but it requires a good knowledge of the certain telegrams on your bus.

 

Electrical parameters
Supply voltage + 9 … 32 VDC
Supply current 16 mA @ 24 V
Mechanical parameters
Temperature range 0 °C bis 50 °C
Degree of protection of the housing IP20
CAN
Protocol CAN 2.0 A and B according to ISO 11898 – 2
Supported baud rates 10k, 20k, 50k, 100k, 125k, 250k, 500k, 800k, 1 MBit/s
Automatic detection
Additionally user-defined: 33.3, 62.5, 83.3, 200, 400 kBit/s
Connections CAN 9‑pin D‑Sub potential-free switch (60 V/1.25 A AC/DC)