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WAGO 750343 PROFIBUS Coupler

The 750-343 is a PROFIBUS DP ECO Fieldbus Coupler designed for applications with limited I/O needs, supporting digital signals and small analogs. It features an integrated supply terminal for system voltage, with field power supplied via external modules. During startup, it detects module structure to create the process image and groups modules under 8 bits to optimize addresses. Capable of managing around 6,000 I/O points with a typical 1 ms transfer time over copper cables, it connects up to 125 devices with repeater couplers, ensuring reliable industrial communication.

Authorized Distributors
Source:DigiKey
Part No:750-343
Stock:4
Inv Date:06-04-2026
Price: Unit price: $696.74
Buy/RFQ:
Part No:750-343
Stock:0
Inv Date:06-04-2026
Price: Unit price: $559.39
Buy/RFQ:
Part No:750-343
Stock:0
Inv Date:06-04-2026
Price: Unit price: $559.39
Buy/RFQ:

WAGO 750343 PROFIBUS Coupler Specifications:

  • Supported baud rates: 9.6 Kbaud to 12 Mbaud
  • Maximum length of fieldbus segment: 100 m to 1200 m depending on cable and baud rate
  • Total current for I/O modules (5 V): 650 mA
  • Number of connected couplers: up to 125 with repeater
  • Max I/O points: approximately 6000 depending on configuration
  • Transmission time: typ. 1 ms with 10 couplers supporting 32 digital I/Os
  • Fieldbus connection: D-Sub 9 socket
  • Standards: EN 50170, UL 508, IECEx, ATEX, various certifications
  • Supported environment: Industrial certifications including Marine, ABS, DNV, etc.

Buy the WAGO Series PROFIBUS DP ECO: 750343

Get the WAGO Series PROFIBUS DP ECO fieldbus coupler 750343 now available online. Designed for small-scale I/O configurations, it ensures seamless digital communication and supports analog signals. Its robust design includes an integrated power supply terminal, simplifying connections in industrial environments. Capable of handling up to 6000 I/O points over copper cables with maximum segment lengths up to 1200 meters, while maintaining a typical transmission time of just 1 ms. Perfect for industrial automation requiring high reliability and fast data transfer.

Order your WAGO Series PROFIBUS DP ECO 750343 today and give your industrial automation projects reliable and efficient fieldbus communication.

Frequently Asked Questions

Where can I buy WAGO 750343?

You can click on the BUY or RFQ button to purchase 750343 from an authorized WAGO distributor.

How do I troubleshoot issues or seek technical support for part 750343?

You can download the 750343 datasheet or visit the WAGO website for support.

Who is the manufacturer of 750343?

WAGO

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