Table 1- 2 Functions Of Cp 341 Module Variants - Siemens Simatic S7-300 CP 341 User Manual

Product Description
1.1 Possible applications for the CP 341
Functions of module variants
Different driver functions can be used depending on the module variant of the CP 341:
Table 1- 2
Function
ASCII driver:
Control of RS 232C accompanying signals
Controlling/reading of RS 232C
accompanying signals with FBs
RTS/CTS flow control
XON/XOFF flow control
3964(R) procedure
RK 512 computer link
Printer driver
* The RS 422 and RS 485 are differentiated through parameter assignment.
Uses of the CP 341
The CP 341 communication processor enables a point-to-point connection with various
Siemens modules and with non-Siemens products:
● SIMATIC S5 via the 3964(R) driver or RK 512 with corresponding interface module on S5
side
● Siemens PDA terminals from the ES 2 family via 3964(R) driver
● MOBY I (ASM 420/421, SIM), MOBY L (ASM 520) and ES 030K data acquisition terminal
via 3964R driver
● PCs via the 3964(R) procedure (the following development tools are available for
programming on PCs: PRODAVE DOS 64R (6ES5 897–2UD11) for MS-DOS,
PRODAVE WIN 64R
(6ES5 897-2VD01) for Windows or the ASCII driver)
● Barcode readers via the 3964(R) or ASCII driver
● Non-Siemens PLCs via the 3964(R) driver, ASCII driver, or RK 512
● Other devices with simple protocol structures by means of appropriate protocol
adaptation with the ASCII driver
● Other devices that also have a 3964(R) driver or RK 512
● Printers (HP Deskjet, HP Laserjet, Postscript, Epson, IBM)
The CP 341 can also be operated in a distributed configuration using the ET 200M (IM153)
I/O device.
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Functions of CP 341 module variants
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
CP 341- CP 341-
RS 232C 20mA-TTY
Yes Yes
Yes No
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Manual, 09/2008, A5E02191071-01
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CP 341-RS 422/485
RS 422* RS 485*
Yes Yes
No No
No No
No No
Yes No
Yes No
Yes No
Yes Yes