B&R Automation PC 3100 User Manual page 67

Model number
Relative humidity
Operation
Storage
Transport
Mechanical properties
Weight
1) Yes, but applies only if all components installed in the complete system have this certification and the complete system bears the corresponding mark.
2) Yes, but applies only if all components installed in the complete system have this certification and are listed on the associated DNV GL certificate for the
product family.
3) For detailed information, see the temperature tables in the user's manual.
4.7.4.3.3.1 Pinout
Variant
Galvanic isolation
Transfer rate
Bus length
Pin
1
2
3
4
5
6
7
8
9
1) Not connected
4.7.4.3.3.2 I/O address and IRQ
Resource
I/O address
IRQ
1) Resource allocation is identical for the interface option 1 and 2 slots.
4.7.4.3.3.3 Cable data
For more detailed information about the transfer rate, bus length or cable requirements for the respective inter-
faces/buses, see "Cable data" on page
4.7.4.3.3.4 CAN driver setting
The baud rate can be set either with predefined values or via the bit timing register. For additional information,
see Automation Help.
Bit timing register 1
00h
80h or 00h
81h or 01h
83h or 03h
84h or 04h
89h or 09h
4.7.4.3.3.5 Terminating resistor
A terminating resistor for the CAN interface is already integrated in the IF option. This can be switched on or off
with a switch (1); it is necessary to open the system unit for this. A switched-on terminating resistor is indicated by
a yellow LED (2) (see "Reading LED status indicators" on page
Automation PC 3100 User's manual V 2.10
CAN bus
DSUB, 9-pin, male
Yes
Max. 1 Mbit/s
Max. 1000 meters
Pinout
NC.
1)
CAN LOW
GND
NC.
NC.
Reserved
CAN HIGH
NC.
NC.
Default setting
384h (address register)
385h (data register)
IRQ10
245.
Bit timing register 0
14h
1Ch
1Ch
1Ch
1Ch
1Ch
5AC901.ICAN-00
5 to 90%, non-condensing
5 to 95%, non-condensing
5 to 95%, non-condensing
Approx. 33 g
Function
Defines the register number to be accessed.
Access to the register defined in the address register.
Interrupt
241).
Technical data
1
6
9
5
Baud rate
1000 kbit/s
500 kbit/s
250 kbit/s
125 kbit/s
100 kbit/s
50 kbit/s
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