Product Overview
Emerson AMS Trex 2 TREX2CHPNA9S1S
HART-Only Device Communicator with Soft Carrying Case | Non-Wireless | Non-IS | Ready-to-Go Field Kit
The Emerson AMS Trex 2 TREX2CHPNA9S1S is the complete field-ready package for engineers who need a reliable HART communicator out of the box. It includes everything in the standard TREX2CHPNA9S1 plus a soft carrying case — protecting your investment and making field transport easier.
What makes this different from TREX2CHPNA9S1? The trailing “S” adds a soft carrying case to the package. Same communicator, same capabilities, but field-ready with protection from day one.
Model Code Breakdown
| Position | Code | Description |
|---|---|---|
| Base Model | TREX2 | Trex 2 platform — next-generation handheld communicator |
| Comm Module | C | Standard Communication Module — HART terminals only |
| Application | H | HART application only — no FOUNDATION Fieldbus |
| Power Module | P | Rechargeable Li-Ion battery pack |
| Certification | NA | No Approval — non-intrinsically safe |
| Radio | 9 | No wireless — no Wi-Fi, no Bluetooth, no NFC |
| Support | S1 | 1-year standard support |
| Option | S | Soft carrying case included |
What this model does NOT include compared to other configurations:
- No FOUNDATION Fieldbus (FF) — Application code “F” required for FF support
- No Wireless Connectivity — Radio code “W” adds Wi-Fi + Bluetooth + NFC
- No Intrinsic Safety — Certification code “KL” required for hazardous area use
- No Plus Module Features — Communication module “L” adds loop power, ammeter, diagnostics
- No Accidental Damage Coverage — Support code “P1” or “P3” adds repair services
Key Specifications
| Parameter | Specification |
|---|---|
| Microprocessor | 1.2 GHz quad-core Cortex-A53 / NXP i.MX 8M Mini |
| RAM | 4 GB LPDDR4 SDRAM |
| Internal Flash | 64 GB NAND |
| Operating System | Custom Android 14 |
| Display | 5.7″ VGA resistive touchscreen (640×480), glove-compatible |
| Physical Keys | X (Back), 4-way navigation, Checkmark (Enter) |
| Battery | Rechargeable Li-Ion, 8+ hours typical use |
| Charge Time | 3–4 hours |
| Dimensions | 220 × 120 × 50 mm |
| Weight | Approx. 1.33 kg (2.9 lbs) |
| Enclosure Rating | IP54 (dust and splash resistant) |
| Drop Resistance | 1 meter onto concrete (all sides/corners) |
| Operating Temperature | −20°C to +55°C |
| Supported Protocol | HART 5/6/7 (wired only) |
| Hardware Interface | Micro USB 2.0, HART banana jack terminals, round charging port |
| Wireless | None (no Wi-Fi, no Bluetooth, no NFC) |
| Device Library | 2,800+ industrial instrument DD drivers |
| Explosion Protection | NA — No intrinsic safety certification |
| Warranty | 1 year manufacturing defect warranty |
| Support | S1 — 1 year standard support |
What’s in the Box
- Emerson AMS Trex 2 TREX2CHPNA9S1S handheld communicator
- Soft carrying case with shoulder strap
- Multi-country AC charging adapter (US/EU/UK/AU plugs)
- USB data cable
- HART test lead set
- Wrist strap
- Quick start guide
Why choose the “S” version? The soft carrying case protects the communicator from dust, moisture, and minor impacts during transport. It includes compartments for test leads and charger, keeping everything organized. For field engineers who travel between sites, this is essential protection for a $3,000+ tool.
Recommended Applications
Suitable for:
- Water treatment / wastewater plants
- General area instrument commissioning and maintenance
- Pharmaceutical non-hazardous production areas
- Power plant non-hazardous zones
- Boiler room periphery, water chemistry workshops
- Equipment pre-commissioning at manufacturer facilities
- Instrument repair workshops
- General industrial plants without explosive gases
NOT suitable for:
- Petrochemical refining units
- Natural gas stations
- Gas stations
- Spray painting workshops
- Any Zone 0/1/2 hazardous areas requiring explosion protection
Related Products
- Emerson AMS Trex 2 TREX2CHPNA9S1 | Same Communicator, No Case
- Emerson AMS Trex 2 TREX2CFPNAWS1 | HART+FF + Wireless
- AMS Trex Device Communicator Series Overview
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We supply genuine Emerson AMS Trex communicators and accessories for industrial process applications worldwide.
