Motorola AD700Ex ATEX Nexus Audio PTT Adapter IP67 for R7Ex Series (PMLN8634A)

The Motorola AD700Ex ATEX Nexus Audio PTT Adapter (Manufacturer Part Number PMLN8634A) is a rugged, intrinsically safe push-to-talk adapter designed specifically for use with Motorola R7Ex series two-way radios. Built for hazardous and demanding industrial environments, this adapter enables reliable connection of Nexus audio accessories while providing a large, easy-to-operate PTT interface for safety-critical communications.

Key Product Features

• ATEX and IECEx approved for use in hazardous gas and dust environments
• Designed specifically for Motorola R7Ex series two-way radios
• Nexus audio interface for compatible headsets and accessories
• Large, press-anywhere PTT button for ease of operation with gloves
• IP67-rated construction for protection against dust and water ingress

What’s Included

• Motorola AD700Ex ATEX Nexus audio PTT adapter

Installation & Usage

This PTT adapter is designed for straightforward connection to compatible Motorola R7Ex series radios and approved Nexus audio accessories. It is intended for professional users operating in regulated and hazardous environments.

• Connect the adapter securely to the Motorola R7Ex radio accessory interface
• Attach the approved Nexus audio accessory to the adapter
• Use the large PTT button to transmit during radio communications

Usage Tip: The oversized PTT button is designed for reliable operation when wearing gloves or working in harsh conditions.

Technical Specifications

• Accessory Type: ATEX audio PTT adapter
• Connector Type: Nexus audio interface
• Ingress Protection Rating: IP67
• Intrinsic Safety Certification: ATEX / IECEx (gas and dust)
• Operating Temperature Range: −30 °C to +60 °C

Key Capabilities

• Enables safe audio accessory connectivity in hazardous environments
• Provides reliable push-to-talk operation in safety-critical applications
• Supports clear communications in extreme temperatures and conditions
• Maintains intrinsic safety compliance with approved radio systems

Compatibility

This audio PTT adapter is compatible exclusively with Motorola R7Ex series two-way radios.

Compatibility Note: Use only with Motorola-approved ATEX radios and Nexus audio accessories to maintain certification compliance.

Ideal Applications

• ATEX and IECEx regulated industrial environments
• Oil, gas, and petrochemical operations
• Mining and heavy industry communications
• Safety-critical and hazardous-area radio deployments

Product Information

• Product Category: ATEX Two-Way Radio Accessories
• Manufacturer: Motorola
• Model: AD700Ex ATEX Nexus Audio PTT Adapter
• Product Code: PMLN8634A
• Product Type: Intrinsically Safe Audio PTT Adapter
• Product Status: Genuine manufacturer product