Skip to content

What are you looking for?


You may also like

ABB DTCC901B SED71608DG Ethernet Communication ModuleABB DTCC901B SED71608DG Ethernet Communication ModuleABB DTCC901B SED71608DG Ethernet Communication Module
ABB DTCC901B SED71608DG Ethernet Communication Module
ABB DTCC901B SED71608DG Ethernet Communication Module
ABB DTCC901B SED71608DG Ethernet Communication Module

ABB DTCC901B SED71608DG Ethernet Communication Module


Only 10 left - Selling fast

PRODUCT SKU : DTCC901B SED71608DG

PRODUCT TYPE : Communication Modules

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Configured for high-speed protocol conversion and network bridging in industrial automation systems, the ABB DTCC901B SED71608DG (DTCC901B Ethernet Communication Module) provides direct physical/electrical execution. The module operates on a 3.3 V TTL power input and bridges 10M/100M IEEE 802.3 Ethernet networks with serial interfaces (RS-232, RS-485), executing TCP/IP, UDP, and serial protocol conversion to coordinate data exchange across controllers, sensors, and actuators.

Hardware Specifications

Parameter Specification
Model DTCC901B SED71608DG
Brand ABB
Origin USA
Product Type Communication Modules
Power Supply 3.3 V TTL level
Ethernet Interface 10M/100M Ethernet (IEEE 802.3 standard)
Serial Interfaces RS-232, RS-485
Protocol Support TCP/IP, TCP Server, TCP Client, UDP Server, UDP Client
Configuration Modes Serial AT commands, Web page interface, PC setup tools
Net Weight Standard module weight (approx. 0.20 kg)
Operating Temp -20 to +65 deg C (industrial ambient)
Power Consumption Low power logic consumption

Backplane Bus Communication Velocity and Deterministic Execution

The module interfaces directly with host processing racks to maintain maximum backplane bus communication velocity during continuous telemetry streaming. Integrated firmware flash compatibility supports deterministic packet transfer over Profinet and EtherNet/IP deterministic networks without packet latency. Configurable operation modes (TCP/UDP Client/Server) optimize bandwidth usage while scaling I/O density and maintaining real-time communication alignment.

Frequently Asked Questions

Q: How is the DTCC901B network parameters configured during field commissioning?

A: Initial network addresses and serial baud rates can be configured using serial port AT commands, web browser interfaces, or dedicated PC host setup utilities.

Q: Can the serial interface execute concurrent RS-232 and RS-485 communications?

A: Serial lines must be wired and mapped according to selected operational modes to ensure correct signal transceiver switching without bus contention.

Field Installation Guidelines

  1. Power Level Isolation: Ensure supply rails maintain a regulated 3.3 V VDC TTL logic level to prevent overvoltage damage to transceiver circuits.
  2. Ground Bonding: Connect cable shielding and module grounding pads directly to the panel earth bar to shunt electrostatic noise.
  3. Cable Routing: Route 10/100M Ethernet CAT5e/CAT6 twisted-pair cabling away from high-voltage AC lines and variable frequency drive cables.
  4. Serial Line Termination: Apply standard 120 ohm line termination resistors on RS-485 differential lines to suppress signal reflections during high-speed data transmission.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Layer-2 vs. Layer-3 Network Switches in Industrial Control Systems

Layer-2 vs. Layer-3 Network Switches in Industrial Control Systems

Modern factory automation relies heavily on robust Industrial Ethernet communications. Control system engineers deploy managed Ethernet switches to connect programmable logic controllers (PLCs), distributed control systems (DCS), human-machine interfaces (HMIs), and field I/O devices. Selecting between Layer-2 and Layer-3 switching architecture directly impacts network throughput, routing capabilities, and overall cybersecurity defense in operational technology (OT) networks.

Read more
Understanding OpenTelemetry in Industrial Automation: Architecture, Observability, and Operational Benefits

Understanding OpenTelemetry in Industrial Automation: Architecture, Observability, and Operational Benefits

Modern industrial control systems (PLCs, DCS, edge nodes) are rapidly adopting cloud-native architectures, generating vast operational data. OpenTelemetry offers an open-source framework that unifies metrics, logs, and execution traces, enabling standardized observability across industrial automation and IT systems.

Read more
Mastering Functional Safety Terminology in Industrial Automation

Mastering Functional Safety Terminology in Industrial Automation

In modern process control and factory automation, managing operational risk is a top engineering priority. High-speed machinery, high-pressure vessels, and continuous processes present constant hazards to personnel and equipment. Modern plant operations rely heavily on functional safety strategies to mitigate these risks. This guide breaks down the essential functional safety terminology that every control systems engineer should master.

Read more