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6GK7343-1FX00-0XE0 Siemens

Original price $2,180.50 - Original price $5,323.49
Original price
$2,180.50
$2,180.50 - $5,323.49
Current price $2,180.50
Surplus - Tested (With Warranty)
Need a Specific Revision?
$2,180.50
5 in stock
New / Open-Box Surplus
Need a Specific Revision?
$5,323.49
2 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The SIMATIC CP 343-1 ERPC, part number 6GK7343-1FX00-0XE0, is an Ethernet communication processor for the Siemens SIMATIC S7-300 controller series. It enables connection via Industrial Ethernet, supporting TCP/IP, ISO over TCP/IP, and S7 protocol for data exchange using SEND/RECEIVE and fetch/write mechanisms. The module includes an RJ45 interface (10/100/1000 Mbps) and is designed for vertical rail mounting in industrial automation systems such as machine-level control, line communication, and Ethernet-based integration.

Best Suited For

  • Adding Industrial Ethernet connectivity to S7-300 PLCs
  • Implementing TCP/IP and ISO communication for data exchange
  • Enabling Profinet I/O controller or device functionality
  • Infrastructure requiring SEND/RECEIVE or fetch/write communication
Power supply
24 V DC / max. 0.62 A (typical 0.48 A) external; 5 V from backplane max. 0.27 A
Ethernet interface
RJ45 10/100/1000 Mbps
Module size (W×H×D)
80 × 125 × 120 mm
Operating temperature
0 °C to +60 °C vertical, +40 °C horizontal
Weight
approx. 800 g

Technical Specifications

I/O & Electrical

Supply voltage (external)
24 V DC (20.4 … 28.8 V)
Current consumption (external)
typical 0.48 A, maximum 0.62 A
Current consumption (backplane)
typical 0.14 A, maximum 0.27 A (5 V)

Communication & Power

Ethernet speeds
10/100/1000 Mbps
Protocols
TCP/IP, ISO over TCP/IP, S7 communication, SEND/RECEIVE, fetch/write

Physical & Environmental

Dimensions (W×H×D)
80 × 125 × 120 mm
Weight
approx. 800 g
Operating temperature
0 °C to 60 °C (vertical), 0 °C to 40 °C (horizontal)
Storage/transport temperature
-40 °C to +70 °C
Relative humidity
95 % at 25 °C
Mounting
Rail mounting on S7-300

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

Visit RockwellAutomation.com

Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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