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SKU: AMS-DM
Premier plant asset management (PAM) software for centralized intelligent field-device management. Single database supports up to 30,000 smart devices across HART, FOUNDATION Fieldbus, WirelessHART, PROFIBUS PA, and PROFIBUS DP. Integrates with Emerson DeltaV / Ovation control systems and most third-party DCS, SIS, and PLC environments. Includes Field Device Integration (FDI), combining EDDL and FDT/DTM technology for standard device integration. Supports offline configuration via AMS Trex (technicians configure devices in the bench, sync to AMS Device Manager when reconnected). The desktop counterpart to the Trex handheld.
Contact us for pricing on this product.
Premier plant asset management (PAM) software for centralized intelligent field-device management. Single database supports up to 30,000 smart devices across HART, FOUNDATION Fieldbus, WirelessHART, PROFIBUS PA, and PROFIBUS DP. Integrates with Emerson DeltaV / Ovation control systems and most third-party DCS, SIS, and PLC environments. Includes Field Device Integration (FDI), combining EDDL and FDT/DTM technology for standard device integration. Supports offline configuration via AMS Trex (technicians configure devices in the bench, sync to AMS Device Manager when reconnected). The desktop counterpart to the Trex handheld.
The AMS Device Manager # AMS-DM is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681Premier plant asset management (PAM) software for centralized intelligent field-device management. Single database supports up to 30,000 smart devices across HART, FOUNDATION Fieldbus, WirelessHART, PROFIBUS PA, and PROFIBUS DP. Integrates with Emerson DeltaV / Ovation control systems and most third-party DCS, SIS, and PLC environments. Includes Field Device Integration (FDI), combining EDDL and FDT/DTM technology for standard device integration. Supports offline configuration via AMS Trex (technicians configure devices in the bench, sync to AMS Device Manager when reconnected). The desktop counterpart to the Trex handheld. License pricing is determined per plant device count, protocol mix, host-system integration, and support tier — Valley Instrument facilitates the quote through the Emerson PAM sales channel.
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Accessories, replacement sensors, and parts for this product family.

Next-generation AMS Trex on a modern, faster platform with embedded Bluetooth connectivity — same HART / FOUNDATION Fieldbus / WirelessHART communication core as the classic Trex but with improved accuracy, faster device discovery, and over-the-air pairing with Bluetooth-enabled Rosemount transmitters and Fisher valve controllers. Larger, brighter color display. ValveLink Mobile and AMS Device Configurator app integration. The right choice for new field-communicator purchases — better hardware, future-proofed for the Bluetooth-instrumentation transition.
Snap-on Plus Module that extends the AMS Trex / Trex 2 Device Communicator with two unique field-communication powers: (1) ability to power loop segments — the Trex provides 24 VDC to wake up an unpowered or stranded transmitter for configuration, and (2) a built-in 4-20 mA ammeter — measure live loop current directly from the Trex without breaking the loop or pulling out a separate multimeter. Best for technicians who routinely commission new transmitters or troubleshoot 4-20 mA loop issues in the field.