Emerson · PLC Module
TREXCHPNAWS1S
Emerson Handheld Field Communicator TREXCHPNAWS1S

Emerson
Emerson Handheld Field Communicator TREXCHPNAWS1S
['Home', 'Field Communicators', 'Emerson', 'TREXCHPNAWS1S'] Need Emerson TREXCHPNAWS1S? Handheld Field Communicator for…
Specifications
| Brand | Emerson |
|---|---|
| Model Number | TREXCHPNAWS1S |
| Official Product Name | AMS Trex Device Communicator |
| Applicable System | HART field instruments (non-hazardous areas) |
| Product Type | Handheld Field Communicator |
| Equivalent Standard | Contact supplier for cross-reference and alternative models |
| Product Status | Active |
| Lifecycle note | Available |
| Display | 5.7 inch color VGA resistive touchscreen (640 x 480) |
| Processor | 800 MHz ARM Cortex-A8 |
| Memory | 512 MB RAM, 2 GB NAND + 32 GB extended flash |
| Battery | Rechargeable Lithium-ion, 8+ hours typical |
| Weight | Approximately 1.33 kg |
| Enclosure Rating | IP54, survives 1 m drop |
| Operating Temperature | -20 to 55 degC |
| Certification | No intrinsic safety; non-hazardous area use |
| Protocol Support | HART (single protocol) |
Product Description
Basic Product Information
- 5.7 inch color VGA resistive touchscreen for gloved use
- Rechargeable lithium-ion battery with 8+ hour runtime
- Wireless (Bluetooth, Wi-Fi, NFC) and soft carrying case
- HART protocol configuration and troubleshooting
Technical Specifications
Version & Model Difference
- TREXCHPNAWS1S is the HART-only, non-intrinsically-safe base model with case and 1-year support. Higher models add FF support and hazardous-area certification.
Application Scenarios
- Daily maintenance of HART instruments in non-hazardous areas
- Water treatment and general manufacturing
- Field configuration and simple calibration
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