Motorola AP-4 01-W3394F-03G Communication Interface Module

Motorola AP-4 01-W3394F-03G Communication Interface Module

The Motorola 01-W3394F-03G (AP-4) is a high-performance communication and access point interface module designed for industrial-grade automation and SCADA networks.

Often integrated into Motorola ACE3600 or MOSCAD Remote Terminal Unit (RTU) systems, the AP-4 acts as a bridge for complex data transmission over wireless and wired networks.

It is specifically built to handle the rigorous demands of infrastructure monitoring, ensuring that real-time data from remote sites reaches the central control room without interruption.

Technical Parameter Table

Product Advantages and Features

Multi-Protocol Gateway: Natively supports MDLC (Motorola Data Link Communications), allowing it to communicate seamlessly with legacy MOSCAD systems and modern ACE3600 RTUs.

Rugged Wireless Connectivity: The AP-4 is optimized for “Industrial Strength” wireless, featuring Smart RF algorithms that automatically adjust power levels to overcome interference.

Self-Healing Mesh Capability: When used in wireless configurations, the module can participate in a self-healing mesh network, rerouting data automatically if a nearby node fails.

Extreme Environment Rating: With an operating range of -40°C to +70°C, it is designed for outdoor cabinets in water/wastewater and oil/gas fields.

Advanced Security: Includes robust access control and data encryption features to protect critical infrastructure from cyber threats.

Application Cases

Water & Wastewater Management: Used in remote pump stations to transmit tank levels and flow rates via radio or Ethernet to a central SCADA system.

Electrical Grid Monitoring: Integrated into distribution automation systems to report status from reclosers and substations.

Oil & Gas Pipelines: Facilitates long-distance data transmission across vast pipeline networks using a mix of RF and IP backhaul.

Public Warning Systems: Acts as the communication link for outdoor siren controllers, ensuring trigger commands are received instantly during emergencies.

Installation and Maintenance

Installation

Slot Placement: The AP-4 should be inserted into a designated communication slot in the ACE3600 or MOSCAD frame. Ensure the pins are aligned before applying pressure.

Antenna Grounding: If utilizing the wireless RF features, ensure the antenna system includes a lightning arrestor and proper grounding to protect the internal circuitry.

Configuration: Use the STS (System Tool Suite) software to configure the IP addresses and communication protocols for the module.

Maintenance

01-W3394F-03G

Firmware Updates: Regularly check for Motorola firmware patches to ensure the module is protected against the latest security vulnerabilities.

Signal Strength Monitoring: Use the STS diagnostic tool to monitor RSSI (Received Signal Strength Indicator) values for wireless links to preemptively identify failing antennas or cables.

Dust Prevention: In dusty environments, ensure the module’s edge connectors are kept clean to prevent intermittent communication drops.

Other Models in the Same Series

The Motorola ACE3600 and MOSCAD ecosystem include:

FLN4234A: ACE3600 CPU3680 Main Processor Module.

01-W3394F-01 / 02: Earlier revisions or alternative configurations of the AP interface.

3640 / 3680 RTU: The primary controllers that house these interface modules.

FPN1635A: Power Supply modules for the ACE series.

Unique Product Description

The Motorola AP-4 01-W3394F-03G is the “translator” of the industrial world. In vast, geographically dispersed networks, signals can often get lost in the noise.

The AP-4 ensures that your data—whether it’s a critical pressure alarm or a simple status update—is packaged, encrypted, and delivered across the most reliable path possible.

It combines the intelligence of a modern router with the “military-grade” toughness Motorola is known for, making it an indispensable asset for critical utility and energy infrastructure.