Technical Specifications; Technical Specifications Of The Cp 340; A.1 Technical Specifications Of The Cp 340 - Siemens SIMATIC CP 340 User Manual

Technical Specifications

A.1

Technical Specifications of the CP 340

General technical specifications
The table below lists the general technical specifications for the CP 340.
For additional technical specifications of the SIMATIC S7-300, see Chapter 1 "General
technical specifications" of the reference manual
Table A- 1 General technical specifications
Technical specifications
Power supply via the S7-300 backplane bus
(5 V)
Operating temperature
Storage temperature
Power loss
Dimensions W x H x D
Weight
Display elements
Supplied protocol drivers
Transmission rate with 3964(R) protocol
Transmission rate with ASCII driver
Transmission rate with printer driver
Character frames (10 or 11 bits)
Quantity of user data transported per
program cycle
Memory requirements of the standard blocks
(FBs)
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
CP 340–RS 232C: max. 165 mA
CP 340–20mA-TTY: max. 190 mA
CP 340–RS 422/485: max. 165 mA
0°C to +60°C
-40°C to +70°C
Typ. 0.85 W
40 x 125 x 120 mm
0.3 kg
LEDs for transmitting (TXD), receiving (RXD) and group faults (SF)
ASCII driver
3964(R) driver
Printer driver
2400, 4800, 9600, 19200 bps
(half-duplex)
2400, 4800, 9600 bps
(full-duplex)
2400, 4800, 9600 bps
No. of bits per character (7 or 8)
No. of start/stop bits (1 or 2)
Parity (none, even, odd, any)
Sending: 14 bytes
Receiving: 13 bytes
Sending and receiving data approx. 2,700 bytes
S7-300 Automation Systems, Module Data
A
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