9.2.3 EMC
Emitted interferences acc. to EN55022 Class A (industrial environment) Data only in connection with BTV
20/30
Noise immunity acc. to IEC 1000-4-2- (ESD) Evaluation criterion B
Noise immunity acc. to IEC 1000-4-4- (burst) Evaluation criterion B
9.2.4 Interfaces
General serial interface (COM) RS232/RS422/RS485 (D-SUB, 15-pin, female connector)
BT bus Bosch Rexroth BT bus (D-SUB, 9-pin, female connector)
Optional interfaces: INTERBUS (D-SUB, 9-pin, female connector)
PROFIBUS-DP (D-SUB, 9-pin, female connector)
2 x RS232 and 2 x RS422/485 (D-SUB, 9-pin, male connector)
9.3 Communication
9.3.1 Communication with the Computer
With the PC CPU as well as the operating and programming interface, data is
exchanged via the NC CPU and the PCI/PCI bridge of the backplane.
9.3.2 Communication with the NC Control
The MTS-P0*.2 exchanges data with the NC CPU of the MTA200 control sys‐
tem via the NC bus in the BTV20.2A .
9.3.3 PLC Inputs for Machine Function Keys (X8)
If the MTS-P0*.2 is used in Bosch Rexroth industrial PCs of type BTV 20/30,
the machine function keys are directly wired onto the PLC module (X8).
To use the machine function keys, select the "M keys" activation via the I/O
configurator of WinPCL (see DOK-CONTRL-WINPCL*6VRS-AW01-EN-P).
The left key row is assigned to the less significant input byte, and the right key
row is assigned to the more significant input byte.
9.3.4 Connection of BTV 20 PLC Function Keys (X12)
General Information
The MTS-P0*.2 is provided with 16 TTL inputs and 16 TTL outputs. This allows
direct connection of the machine operating keys of the BTV20 (including the
key switch).
Addressing
The PLC function keys, the lamps, the key switch, and the displays of the BTV
20 are addressed by assigning a logical user number to the inputs and outputs
in the PLC I/O configurator.
This results, e.g. in the following addresses:
● 10 = logical user number of the inputs
● 11 = logical user number of the outputs
110/135 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth MTA 200 | Project Planning Manual
PLC Modules MTS-P01.2 and MTS-P02.2
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