B&R COMPACT PLC
SSI Interface
The following conditions must be met in order to connect absolute encoders to the SSI interface:
-
Only absolute encoders with a monoflop time between 20 µsec and 260 µsec can be used.
-
Absolute encoders with a maximum 24 Bit (AG24) or 32 Bit (AG32) can be read.
The function blocks AG24 and AG32 are provided for the operation. They are contained in the standard
software package 4 SWPLCPOS01-0 (rev. 00.32 or higher).
20. IF4 - B&R ONLINE INTERFACE
For communication with the programming device, the Compact PLC uses an on-line interface. The on-
line interface is a TTY interface which runs at 62.5 kBaud and is only used for on-line operation with
the programming device.
The connection to the programming device is made with an online cable (BRKAOL-0).
Pin-outs
9 Pin D-Type
Connector (M)
- 216 -
1
6
9
5
Pin
Assignment
1
TXD
2
Reserved
3
RXD RET
4
Reset RET
5
Reserved
6
TXD RET
7
RXD
8
Reset
9
Reserved