SIMATIC S7-300 – CP340 With RS232C Interface – Siemens Communications Processor

$ 311.04

SKU: 6ES7340-1AH02-0AE0

The CP 340 communications module is the cost-effective and complete solution for serial communication. It can be used in SIMATIC S7-300 and ET 200M (with S7 as master).

Siemens Communications Processor SIMATIC S7-300 Product Specifications:

Article number 6ES7340-1AH02-0AE0
CP340 w. RS232C interface(V.24)
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
Interfaces/bus type RS 232C (V.24)
Number of interfaces 1; Isolated
Transmission rate, min. 2.4 kbit/s
Transmission rate, max. 19.2 kbit/s
Point-to-point connection
● Cable length, max. 15 m
● supported printers HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined
● Connector type 9-pin sub D connector
Integrated protocol driver
— 3964 (R) Yes
— ASCII Yes
— RK 512 No
— customer-specific drivers reloadable No
Telegram length, max.
— 3964 (R) 1 024 byte
— ASCII 1 024 byte
Transmission rate, 20 mA (TTY)
— with 3964 (R) protocol, max.
— with ASCII protocol, max.
— with printer driver, max.
Transmission rate, RS 422/485
— with 3964 (R) protocol, max.
— with ASCII protocol, max.
— with printer driver, max.
Transmission speed, RS 232
— 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 / header
Design of electrical connection for supply voltage Over backplane bus
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 300 g
Weight 0.357 kg
Dimensions 12.8 × 15.1 × 5.0 cm

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