User manual

FAQ - Frequent asked questions

Table A.1. Using AnaGate hardware with firewall

Device Port number

AnaGate I2C 5000

AnaGate CAN 5001

AnaGate CAN USB 5001

AnaGate CAN uno 5001

AnaGate CAN duo 5001, 5101

AnaGate CAN quattro 5001, 5101, 5201, 5301

AnaGate SPI 5002

AnaGate Renesas 5008

AnaGate Universal Programmer 5000, 5002, 5008

A.2. Questions concerning AnaGate CAN

What is the value of the termination resistor when the termination option of the device is activated?

The termination resistor of the AnaGate is driven by an FET transistor. The resistor itself has 110

Ohm while the internal resistance of the FET is 10 Ohm if the FET is activated. So the resulting

resitance is 120 Ohm, as required by the CAN bus.

Does Analytica offer a CAN gateway which does not have an galvanically isolated CAN interface?

Any device that is actively connected to a CAN bus should be galvanically isolated. Especially when

using USB-operated devices (like the AnaGate USB), it is essential to have an galvanically isolated

device, because the device is power supplied by the PC.