Automation Networks ANC-100e – Ethernet-to-DH+ bridge for Allen‑Bradley PLCs and HMIs

You might notice that “ANC-100e” isn’t an Allen‑Bradley catalog number. It’s a compact gateway from Automation Networks, widely used to connect Allen‑Bradley PLC‑5 and SLC 5/04 systems on DH+ (“blue hose”) to modern Ethernet networks. From my experience, it’s a practical way to get FactoryTalk, historians, or ControlLogix controllers talking to legacy DH+ nodes without touching the existing ladder logic. Typically, you mount it on a DIN rail, give it 24 VDC, set your DH+ baud rate and node, and you’re collecting data in minutes.

Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week for in‑stock items; no more than 1 month at the latest
• Payment: 50% advance; full payment before delivery
• Express delivery options: FedEx, UPS, DHL

Key Features

• Ethernet–DH+ Bridging – Links modern Ethernet clients and PACs to legacy DH+ devices (PLC‑5, SLC 5/04, PanelView on DH+).
• Multi‑rate DH+ – Supports common DH+ baud rates (typically 57.6 / 115.2 / 230.4 kbps) for mixed‑generation networks.
• 10/100 Ethernet – Standard RJ‑45 port for plant Ethernet; easy to drop into an existing controls VLAN.
• Explicit Messaging (CIP/PCCC) – Works with common Allen‑Bradley messaging and RSLinx/FactoryTalk clients in many cases, so you don’t rewrite PLC code.
• Web‑based Configuration – Browser access for setup, firmware updates, and basic diagnostics; quicker than serial-only tools.
• Industrial Build – DIN‑rail mounting, 24 VDC supply, DH+ port isolation for noisy panels.
• Diagnostics & LEDs – Status indicators and traffic counters help you verify comms and spot mis‑configurations fast.
• Firmware Upgradeable – Field‑updatable firmware to keep pace with site standards and security practices.

Technical Specifications

Application Fields

Plants that still rely on DH+ but need Ethernet access for SCADA, MES, or controller‑to‑controller messaging. It fits well in:

• Modernizing PLC‑5 and SLC 5/04 lines while adding historians or dashboards
• Bridging ControlLogix on EtherNet/IP to legacy DH+ devices for reads/writes
• Connecting PanelView terminals and legacy HMIs to plant Ethernet (for data collection or remote diagnostics)
• Industries such as food & beverage, automotive, metals, water/wastewater, and pulp & paper

Advantages & Value

• Non‑intrusive migration – In many cases, no PLC logic changes; preserves validated processes.
• Time savings – Web setup and clear LEDs shorten commissioning and troubleshooting.
• Compatibility – Plays nicely with common Rockwell tooling (RSLinx/FactoryTalk, MSG instructions) for DH+ access.
• Cost control – Avoids immediate rip‑and‑replace of DH+ infrastructure; phased upgrades become practical.
• Risk reduction – Electrical isolation and dedicated DH+ port help protect controllers on noisy networks.
• Supportability – Firmware upgrades and straightforward diagnostics make long‑term maintenance easier.

Installation & Maintenance

• Panel & power – Mount on DIN rail in a ventilated enclosure (IP20). Supply clean 24 VDC with proper grounding.
• DH+ wiring – Use shielded “blue hose” (e.g., Belden 9463 or equivalent). Set unique node addresses and the correct baud rate to match the segment. Keep stubs short and follow Rockwell DH+ cabling guidelines.
• Ethernet – Connect to a managed switch where possible; segregate with VLANs/QoS for control traffic.
• Safety – De‑energize circuits before wiring. Observe ESD precautions when touching terminals.
• Maintenance – Periodically back up config, review event logs, and update firmware during scheduled downtime. Inspect terminations and shielding annually; dust off the module during panel PMs.

Quality & Certifications

• Conformity: CE and RoHS (typical for this gateway class); FCC Class A emissions
• Manufacturing quality: Built for industrial control cabinets; designed for 24/7 operation
• Warranty: 12 months (365 days)

Supporting Components (recommended)

• 24 VDC DIN‑rail power supply sized for the gateway and panel margin
• DH+ “blue hose” cable (Belden 9463 or equivalent) and appropriate terminations/connectors
• Industrial RJ‑45 patch leads; managed switch with VLAN support for controls
• DIN‑rail and labeling kit for clean panel integration