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CP 343-1 ERPC

Manual, 03/2010, C79000-G8976-C239-02

Technical specifications

Transmission speed

Ethernet interface 1 x RJ45 jack

10 Mbps, 100 Mbps and 1 Gbps

Power supply +24 V DC (permitted range: +20.4 V to +28.8 V)

Current consumption

 from backplane bus

 from external 24 V DC

 0.27 A maximum, 0.14 A typical

 TP: approx. 0.62 A maximum, 0.48 A typical

Power loss approx. 14.7 W maximum

Permitted ambient conditions

 Operating temperature

 0 °C to +60 °C in vertical operation

 0 °C to +40 °C in horizontal operation

 Transportation/storage temperature

 Relative humidity max.

 Altitude

 Pollutant concentration

 -40 °C to +70 °C

 95% at +25 °C

 up to 2000 m above sea level

 According to ISA-S71.04 severity level G1,

G2, G3

Design

 Module format

 Compact module S7300; double width

 Dimensions (W x H x D) in mm  80 x 125 x 120

 Weight approx.  800 g

In addition to this, all the information in the S7300 reference manual "Module Data" /10/ in

the section “General Technical Specifications" on the topics listed below applies to the CP:

● Electromagnetic compatibility

● Transportation and storage conditions

● Mechanical and climatic ambient conditions

● Insulation tests, class of protection and degree of protection

Siemens SIMATIC NET CP 343-1 ERPC User Manual

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