Cbe30-2; Description - Siemens SINUMERIK 840D sl Manual

Connectable components

9.5 CBE30-2

Properties
COM port X491 is opto-uncoupled.
Cable specification
Table 9-72
Characteristic
Connector type
Cable type
Order number
Max. cable length
Pin assignment
Table 9-73
9.5 CBE30-2
9.5.1

Description

With the CBE30-2 Ethernet communication board, based on the generally released standard
configuration, an NCU link communication with a maximum of three NCUs can be configured.
Additional NCUs can be integrated into the link communication on a project-for-project basis
when regional Siemens partners are contacted.
148
Cable specification for COM port X491
Version
9-pin SUB-D socket; pin
Prefabricated signal line RS 232C/V.24 (9-pin - 9-pin)
6FX8002-1AA01
15 m
COM port X491
Pin Signal name
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Signal type Meaning
Input Receiver signal level
Input Serial receive data
Output Serial transmit data
Output Data terminal equipment ready
- Ground (reference potential)
Input Readiness for operation
Output Request To Send
Input Clear To Send
Input Incoming call
Manual, 06/2014, 6FC5397-1EP40-5BA1
NCU 7x0.3 PN, NCU 7x0.3B PN