Siemens Industry Online Support - Automation Service, Automation Support, Simatic Service, Simatic Support, Technical Support, Technical Consulting

show the entry list

Serial CPs -- Product information -- Technical data

	Which modules can you use when implementing software redundancy?
	What protocols for the point-to-point connection are supported by CPs in S7-300 / S7-400 and where can you get further information?
	CP340-Functions
	How do you define the levels of CP 340 / CP 341 / CP 440 / CP 441 with RS 485/X.27?
	CP441 functions
	CP341-Functions
	Possible baud rates for S7-400 PtP communication
	Maximum number of centrally slottable CP 340s
	Possible transfer rates of the CP 341 depending on the interface

CP340-Functions

Part number:

QUESTION:
What interfaces and drivers are possible?

ANSWER:

Function CP340	RS232C	20mA TTY	X27 (RS422/485)		Baud	notice
	RS232C	20mA TTY	RS422	RS485
ASCII-Treiber	yes	yes	yes	yes	2400-9600
Use of RS232C secondary signales	yes	no	no	no
Controlling/reading of RS232C secondary signales with FBs	yes	no	no	no
RTS/CTS flow control	yes	no	no	no
XON/XOFF flow control	yes	yes	yes	no
3964(R) procedure	yes	yes	yes	no	2400-19200
Printer driver	yes	yes	yes	yes	2400-9600
RTS/CTS flow control	yes	no	no	no
XON/XOFF flow control	yes	yes	yes	no

Special driver						on request

Entry ID:371813

Date:1998-06-25

I regard this article....

Suggestion for the entry

Send to a friend