Guidance:
The following protocols are available under S7-300 / S7-400:
 

CPs	R3964(R)	RK512	ASCII	Printer Driver	special protocols  /rechargeable driver
S7-300/CP 340	X	-	X	X	-
S7-300/CP 341	X	X	X	-	X
S7-400/CP 440	X	-	X	-	-
S7-400/CP 441-1	X	-	X	X	-
S7-400/CP 441-2	X	X	X	X	X

Table 1: Available protocols

For further information please see the following online manuals below, which are at your disposal on our website:
 

CPs	Titel	Entry-ID
S7-300/CP 340	Point-to-Point connection CP 340 assemble and assign parameters	1137332
S7-300/CP 341	Point-to-Point Connection CP 341 assemble and assign parameters	1117397
S7-400/CP 440	Point-to-Point Connection CP 440 assemble and assign parameters	2042641
S7-400/CP 441-1	Point-to-Point Connection CP 441 assemble and assign parameters	1137419
S7-400/CP 441-2	Point-to-Point Connection CP 441 assemble and assign parameters	1137419

Table 2: Survey about the manuals

Keywords:
Serial interfaces, 3964, RK512, ASCII, Printer, Special drivers, Reloadable drivers