📋 Overview
The Emerson™ AMS Trex™ 2 Device Communicator is the next-generation handheld diagnostic and configuration tool designed for industrial field technicians. Built to withstand harsh manufacturing environments, the Trex 2 combines consumer-grade mobile functionality with rugged industrial reliability. Technicians can diagnose, configure, and troubleshoot HART®, FOUNDATION™ Fieldbus, and Bluetooth field devices without returning equipment to the shop.
As the successor to the Rosemount 475 Handheld Communicator, the Trex 2 delivers enhanced processing power, expanded memory, wireless connectivity, and an intuitive touchscreen interface that improves field productivity and reduces downtime.
🔧 Model Code Breakdown: TREX2CFPNAWS1
| Code | Category | Description |
|---|---|---|
| TREX2 | Base Platform | Next Generation AMS Trex™ 2 Device Communicator |
| C | Communication Module | Standard Device Communication Module (HART + FOUNDATION Fieldbus) |
| F | Applications | HART + FOUNDATION Fieldbus Applications |
| P | Power Module | Rechargeable Lithium-Ion Power Module |
| NA | Certifications | Non-Approved (No Hazardous Area Certification) |
| W | Radio Options | Wireless (Wi-Fi 802.11 b/g/n + Bluetooth® Low Energy) |
| S1 | Support | Standard Product Support (1 Year Software Updates + Technical Support) |
⭐ Key Features
🔄 Dual Protocol Support
The Trex 2 supports both HART and FOUNDATION Fieldbus (FF) protocols, enabling configuration and diagnostics across diverse device populations. Compatible with all EDDL-compliant smart instruments regardless of manufacturer.
📶 Wireless Connectivity
- Bluetooth® Low Energy (BLE): Up to 15m range for seamless device pairing and wireless configuration
- Wi-Fi 802.11 b/g/n (2.4 GHz): Up to 33m range for OTA software updates and AMS Device Manager synchronization
- NFC: Near-field communication for quick WirelessHART device provisioning
🛡️ Rugged Design for Field Use
- IP54 enclosure: Dust and splash water protection
- 1-meter drop survival: Tested onto concrete from all sides and corners
- 5.7-inch resistive touchscreen: Operable while wearing bulky work gloves
- Adjustable backlight: Optimized visibility in dark environments or bright sunlight
- Hand strap design: Balanced form factor for one-handed, all-day operation
🔋 Long Battery Life
The rechargeable lithium-ion power module delivers 8+ hours of typical field use. Full recharge completes in 3–4 hours. Six LED indicators display charging progress and AC adapter status.
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Processor | 1.2 GHz quad-core Cortex-A53 / NXP i.MX 8M Mini |
| RAM | 4 GB LPDDR4 SDRAM |
| Internal Storage | 64 GB NAND flash (32 GB application memory) |
| Operating System | Custom Android 14 platform |
| Display | 5.7″ (14.5 cm) color VGA resistive touchscreen, 640 × 480 pixels |
| Weight | Approximately 2.9 lbs (1,330 g) |
| Battery | Rechargeable Lithium-Ion Power Module |
| Operating Time | 8+ hours typical use |
| Charge Time | 3–4 hours |
| AC Adapter | 100–240 VAC, 50–60 Hz (US, EU, UK, AU plugs included) |
| USB | Micro USB Connector, USB 2.0 |
| Operating Temperature | -20°C to +55°C (-4°F to 131°F) |
| Storage Temperature (with battery) | -20°C to +50°C, < 1 month |
| Enclosure Rating | IP54 |
| Shock Resistance | 1-meter drop onto concrete (all sides and corners) |
🔌 Communication Capabilities
HART Terminal
2× Banana jack plugs enable HART communication for device configuration, diagnostics, and loop testing.
FOUNDATION Fieldbus Terminal
2× Banana jack plugs enable FF communication for segment diagnostics and device configuration.
🏭 Recommended Applications
✅ Ideal for non-hazardous industrial environments:
- Water and wastewater treatment plants
- General instrument commissioning and calibration
- Pharmaceutical production areas (non-classified)
- Non-explosion-proof workshop maintenance
- Power plant non-hazardous zones
- Boiler room peripheral areas
- Chemical water treatment facilities
- Instrument manufacturer pre-delivery testing
- Equipment repair workshops
- General industrial facilities without flammable gases
❌ Not suitable for: Oil refining units, natural gas stations, fueling stations, paint spray booths, or any area requiring intrinsic safety certification. For hazardous areas, choose the KL (IS-certified) configuration instead.
📱 Available Optional Apps
- Field Communicator: Configure and troubleshoot HART and FOUNDATION Fieldbus devices
- AMS Device Configurator: Secure Bluetooth device configuration
- Loop Diagnostics: Advanced 4–20 mA loop analysis
- Radar Master App: Radar level transmitter configuration (optional)
- WirelessHART Provisioning App: WirelessHART network setup (optional)
📦 Package Contents
- AMS Trex™ 2 Device Communicator (TREX2CFPNAWS1)
- Rechargeable Lithium-Ion Power Module
- AC Adapter with international plugs (US, EU, UK, AU)
- Hand strap
- Soft carrying case
- USB cable
⚡ Why Choose the Trex 2 Over the 475?
| Feature | Trex 2 | 475 Handheld |
|---|---|---|
| Processor | 1.2 GHz quad-core | 800 MHz single-core |
| RAM | 4 GB | 512 MB |
| Storage | 64 GB | 2 GB |
| Display | 5.7″ color touchscreen | 5.7″ color touchscreen |
| OS | Android 14 | Windows Embedded Compact |
| Wireless | Wi-Fi + Bluetooth + NFC | Limited / Optional |
| App Ecosystem | Expandable app-based | Fixed functionality |
✅ Genuine Product Guarantee
We supply 100% original Emerson AMS Trex™ 2 device communicators with traceable channels and full manufacturer support. All units include standard 1-year product support covering software updates and technical assistance.
Contact our application engineers for configuration guidance, volume pricing, or delivery schedules:
Email: sales@yunrui-controls.com
WhatsApp: +86 18710784030
