The maximum possible bus length of a CAN network depends on bit rate (transmission rate)
and cable type. The sum of all bus segments must not exceed the maximum bus length
Bit Rate (speed)
Bus Length
1 Mbit/s
40 m
800 kbit/s
50 m
500 kbit/s
100 m
250 kbit/s
250 m
125 kbit/s
500 m
50 kbit/s
1000 m
Connection of the digital inputs
The following figure shows the connection of the digital input DI8. Proceed with the digital inputs
DI9 to DI15 in the same way.
3.0
DI8
3.1
DI9
3.2
DI10
3.3
DI11
3.4
DI12
3.5
DI13
3.6
DI14
3.7
DI15
3.8
UP
3.9
ZP
24 V DC
-
+
Fig. 117: Connection of the digital inputs to the module CI582-CN
Connection of the digital outputs
The following figure shows the connection of the digital output DO8. Proceed with the digital
outputs DO9 - DO15 in the same way.
Bus length
Device specifications
Communication interface modules (S500) > CANopen
2022/01/31
3ADR010278, 3, en_US
666
