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Simatic S7-300, CP 341 Communications Processor, RS232C interface (RS-232-C), config. package on CD, Siemens

SIMATIC S7-300, CP 341 Communications processor with RS232C interface (RS-232-C) incl. configuration package on CD

General information
Product type designation		CP 341
Supply voltage
Rated value (DC)
● 24 V DC		Yes
Input current
from supply voltage L+, max.		100 mA
from backplane bus 5 V DC, max.		70 mA
Power loss
Power loss, typ.		1.6 W
Power loss, max.		2.4 W
Interfaces
Number of interfaces		1; Isolated
Interface physics, RS 232C (V.24)		Yes
Transmission rate, min.		0.3 kbit/s
Transmission rate, max.		115.2 kbit/s
Point-to-point connection
● Cable length, max.		15 m
● supported printers		Serial printers
● Connector type		9-pin sub D connector
Integrated protocol driver
— 3964 (R)		Yes
— ASCII		Yes
— RK512		Yes
Telegram length, max.
— 3964 (R)		4 096 byte
— ASCII		4 096 byte
— RK 512		4 096 byte
Transmission speed, RS 232
— with 3964 (R) protocol, max.		115.2 kbit/s
— with ASCII protocol, max.		115.2 kbit/s
— with printer driver, max.		115.2 kbit/s
— with RK 512 protocol, max.		115.2 kbit/s
Ambient conditions
Ambient temperature during operation
● min.		0 °C
● max.		60 °C
Ambient temperature during storage/transportation
● min.		-40 °C
● max.		70 °C
Software
Block
● FB length in RAM, max.		6 100 byte; Data communication, sending and receiving
Connection method
Design of electrical connection for supply voltage		3 screw-type terminals: L+, M, GND
Dimensions
Width		40 mm
Height		125 mm
Depth		120 mm
Weights
Weight, approx.		300 g
last modified:		03/13/2019