Connections
CB1067
23
Version: 1.0
5.12
GPIO (P800)
The board has a general purpose input/output interface that is fed out via a 2x10-pin connector. By
programming the associated chip (Super-IO) accordingly, I/O functions can be created here in a very flexible
manner. Ask your distributor about appropriate software support.
Fig. 13: GPIO connector
Pin assignment of GPIO connector
Description
Name
Pin
Name
Description
5 V supply voltage
VCC
1
11
VCC
5 V supply voltage
GP Input/Output 0
GPIO0
2
12
N/C
Not connected
GP Input/Output 1
GPIO1
3
13
N/C
Not connected
GP Input/Output 2
GPIO2
4
14
N/C
Not connected
GP Input/Output 3
GPIO3
5
15
N/C
Not connected
GP Input/Output 4
GPIO4
6
16
N/C
Not connected
GP Input/Output 5
GPIO5
7
17
N/C
Not connected
GP Input/Output 6
GPIO6
8
18
N/C
Not connected
GP Input/Output 7
GPIO7
9
19
N/C
Not connected
Ground
GND
10
20
GND
Ground
5.13
SMB/I²C (P1600)
The module is capable of communicating with other switching elements via the SMBus or the I²C protocol.
The connections for this are implemented in a 2x5-pin connector. The SMBus signals are processed by the
chipset, the I²C signals by the SIO chip.
Fig. 14: SMB-I²C
Pin assignment of SMB/I²C connector
Description
Name
Pin
Name
Description
3.3 V supply voltage
3.3 V
1
6
GND
Ground
SMBus Clock
SMBCLK
2
7
SMBDAT
SMBus Data
SMBus Alarm
SMBALERT#
3
8
S VCC
Standby supply 5 V
I
2
C-Bus Clock
I2CLK
4
9
I2DAT
I
2
C-Bus Data
5 V supply voltage
VCC
5
10
GND
Ground
Содержание CB1067
Страница 1: ...Original manual EN CB1067 Computerboard 16 09 2020 Version 1 0...
Страница 2: ......
Страница 111: ...Mechanical drawing CB1067 111 Version 1 0 7 2 PCB Mounting holes Fig 29 PCB mounting holes...
Страница 119: ......
Страница 120: ...Beckhoff Automation GmbH Co KG H lshorstweg 20 33415 Verl Germany Phone 49 5246 9630 info beckhoff com www beckhoff com...