CPU module
Hardware - SIMADYN D 3-7
Edition 03.2001
3
3.1.1 Supplementary components
• MS5 and MS51 program memory modules
• cable SC57 for PC connection, 9-core, 5 m
• cable SC7 to connect an interface module, 10-core, 2 m
If additional input/output signals and other functions are required, then these
can be implemented by inserting a maximum of 2 expansion modules; the
types are subsequently listed:
• IT41
• IT42
• ITDC
• ITSL
3.1.2 Application information and noise immunity
• operation without fan is possible
• noise-immune operation is only possible if the module is tightly screwed
into the subrack
• do not insert or withdraw the module when the subrack is powered-up
For more information regarding EMC and ambient conditions, refer to the
Section „General technical data“
3.1.3 Connector assignments
Pin Designation Comment
2 RxD Receive data
3 TxD Transmit data
5 M Ground
7 RTS Request to send („1“)
Table 3-2 Connector assignment X01
Pin As binary input As absolute value
encoder
(SSI or EnDat)
As incremental encoder
(15V)
1 Binary input 1 SSI1: Data + Encoder 1: Track A
2 Binary input 2 SSI1: Data - Encoder 1: Track B
Other information
Serial interface X01
RS 232
Binary- and
encoder inputs X5
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