Siemens MCP 398C Equipment Manual

Properties
COM port X491 is opto-uncoupled.
Cable speci󹪝cation
Table 9-69 Cable speci󹪝cation for COM port X491
Characteristic Version
Connector type 9-pin SUB-D socket; pin
Cable type Prefabricated signal line RS 232C/V.24 (9-pin - 9-pin)
Order number 6FX8002-1AA01
Max. cable length 15 m
Pin assignment
Table 9-70 COM port X491
Pin Signal name Signal type Meaning
5
9
1
6
1 DCD Input Receiver signal level
2 RXD Input Serial receive data
3 TXD Output Serial transmit data
4 DTR Output Data terminal equipment ready
5 GND - Ground (reference potential)
6 DSR Input Readiness for operation
7 RTS Output Request To Send
8 CTS Input Clear To Send
9 RI Input Incoming call
9.5 CBE30-2
9.5.1 Description
With the CBE30-2 Ethernet communication board, based on the generally released standard
con󹪝guration, an NCU link communication with a maximum of three NCUs can be con󹪝gured.
Additional NCUs can be integrated into the link communication on a project-for-project basis
when regional Siemens partners are contacted.
Connectable components
9.5 CBE30-2
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1 149

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English