isel
- CAN - I/O
– Modules: Operating Instruction
Page - 12
2.4
DIP Switches
The node address of a CAN module is used to clearly identify the device on the CAN
bus.
We submit the following assignment of the modules node address:
Module
Node address
1. positioning module
Node address 1
2. positioning module
Node address 2
3. positioning module
Node address 3
additional positioning module
Node address 4-9
4. I/O-module (firstt)
Node address 16
5. I/O-module (second)
Node address 17
additional I/O-modules
Node address 18 and 19
6. HF- converter
Node address 10
additional HF-converter
Node address 11,12 or 13
CAN Node address (S1
– S5)
The switches S1
– S5 are used to set the CAN node address. Possible values are 1
to 31.
Node address S1
S2
S3
S4
S5
16
off
off
off
off
on
17
on
off
off
off
on
…
31
on
on
on
on
on
Baud rate (S6
– S7)
The switches S6 and S7 are used to set the baud rate.
Following values are possible:
Baud rate
S6
S7
1 MBit/s
off
off
500 kBit/s
on
off
125 kBit/s
off
on
20 kBit/s
on
on
Terminating resistor (S8)
Switch S8 is used to switch a CAN bus termination resistor on or off. If the switch is
on a 120
Ω resistor is enabled.