e-Elit - leading
electronic and automation component
online distributor

	Items:	Total:
	0	€0.00

Show all products categ.

Need assistance?

Simatic S7-300, CP340 Communication Processor, RS422/485 interface, incl. config. package on CD, Siemens

General information
Product type designation		CP 340
Supply voltage
Rated value (DC)
● 24 V DC		No; Power supply via backplane bus 5V
Input current
from backplane bus 5 V DC, max.		165 mA
Power loss
Power loss, typ.		0.6 W
Power loss, max.		0.85 W
Interfaces
Number of interfaces		1; Isolated
Interface (physical) RS 422/485 (X.27)		Yes
Transmission rate, min.		2.4 kbit/s
Transmission rate, max.		19.2 kbit/s
Point-to-point
● Cable length, max.		1 200 m
● supported printers		HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined
● Connector type		15-pin sub D socket
Integrated protocol driver
— 3964 (R)		Yes
— ASCII		Yes
— RK512		No
— customer-specific drivers reloadable		No
Telegram length, max.
— 3964 (R)		1 024 byte
— ASCII		1 024 byte
Transmission rate, RS 422/485
— with 3964 (R) protocol, max.		19.2 kbit/s
— with ASCII protocol, max.		9.6 kbit/s
— with printer driver, max.		9.6 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.		2 700 byte; Data communication, sending and receiving
Connection method
Power supply		Over backplane bus
Dimensions
Width		40 mm
Height		125 mm
Depth		120 mm
Weights
Weight		300 g
last modified:		11/21/2017