User manual

FAQ - Frequently
asked questions
23 © 2007-2014 Analytica GmbH
Device Port number
AnaGate I2C X7 5100, 5200, 5300, 5400,
5500, 5600, 5700
AnaGate CAN 5001
AnaGate CAN USB 5001
AnaGate CAN uno 5001
AnaGate CAN duo 5001, 5101
AnaGate CAN quattro 5001, 5101, 5201, 5301
AnaGate CAN X1 5001
AnaGate CAN X2, AnaGate CAN-FD X2 5001, 5101
AnaGate CAN X4, AnaGate CAN-FD X4 5001, 5101, 5201, 5301
AnaGate CAN X8 5001, 5101, 5201, 5301,
5401, 5501, 5601, 5701
AnaGate SPI 5002
AnaGate Renesas 5008
AnaGate Universal Programmer UP/UPP 5000, 5002, 3333, 4444, 20,
21
AnaGate Universal Programmer UPR 5000, 5002, 5008, 3333,
4444, 20, 21
AnaGate Universal Programmer UP 2.0 5000, 5002, 3333, 4444, 20,
21
Table A.1. Using AnaGate hardware with firewall
A.2. Questions concerning AnaGate CAN
Q: What is the value of the termination resistor when the termination option of
the device is activated?
A: The termination resistor of the AnaGate is driven by a 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 resistance is 120 Ohm, as required by the CAN bus.
Q: Does Analytica offer a CAN gateway which does not have a galvanically isolated
CAN interface?
A: 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 a galvanically isolated device because the device is power
supplied by the PC.
Q: How to directly interconnect two CAN ports!
A: If you want to interconnect two AnaGate CAN just via a direkt link CAN cable,
you have to switch on the internal termination on both AnaGate CAN devices.
A CAN bus network must have a termination on each side.