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      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      ET-125-RS422

      Falcon Operator Interface
      In Stock
      Ships by Wednesday, October 14
      Fast Shipping Available

      Product Describe：

      STAHL ET-125-RS422 is an ET-Falcon operator interface for hazardous-area operating and monitoring tasks. The ET-125 platform provides a monochrome graphic display, keypad functions, serial communication and intrinsic-safety system integration for Zones 1, 2, 21 and 22.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for ET-125-RS422

      Technical specifications for ET-125-RS422

      • Manufacturer:
        Stahl
      • Product Category:
        HMI
      • Spare Part Number:
        ET-125-RS422
      • Estimated shipping dimensions:
        31.2x19.2x8cm
      • Weight:
        1.55 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        Germany
      • Device platform:
        Falcon
      • Function:
        Operator interface
      • Display:
        Monochrome graphic LCD
      • Resolution:
        240 by 128 pixels
      • Backlight:
        LED; approximately 50,000 h at 25 C
      • Function keys:
        16
      • Soft keys:
        8
      • Alphanumeric and system keys:
        23
      • System LEDs:
        STOP, COM, ONLINE, ALARM and INFO
      • Power input:
        10.8 V DC nominal; 8 to 12.5 V DC via 9143/10
      • Binary inputs:
        8 floating contacts, 3.3 V and 2 mA each
      • Communication:
        RS-422 bus-compatible connection to 9185/11
      • Processor:
        Winbond W77IC32P
      • Protocol drivers:
        3 loadable
      • Operating system:
        SPSPlusWIN
      • Front protection:
        IP65 when correctly installed
      • Operating temperature:
        -20 to 70 degrees C; +60 degrees C for T4 condition
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      STAHL ET-125-RS422 is an ET-Falcon operator interface for hazardous-area operating and monitoring tasks. The ET-125 platform provides a monochrome graphic display, keypad functions, serial communication and intrinsic-safety system integration for Zones 1, 2, 21 and 22.
      • Hazardous-area operation: Provides operator monitoring and control functions in the documented zones.
      • Graphic operator display: Shows configured process images, messages and alarms on the monochrome display.
      • RS-422 fieldbus connection: Connects through the documented 9185/11 fieldbus isolator arrangement.
      • Programmable keypad: Combines function, soft, cursor and alphanumeric keys for configured operator actions.

      Confirm the complete ET-125-RS422 type code, device supplement, power supply, RS-422 fieldbus isolator, Ex certificate, terminal assignment, seal and hazardous-area installation before commissioning.

      Important Notice: Confirm the complete STAHL ET-125-RS422 identity and controlled configuration before commissioning.

      STAHL ET-125-RS422 Manuals & Downloads
      STAHL ET-125-RS422 Technical Reference (PDF)STAHL ET-125-RS422 Installation & Commissioning Guide (PDF)

      The first document presents model-specific technical and system data. The second provides a separate installation, connection, commissioning and acceptance workflow.

      Hazardous process HMI
      Provides local monitoring and operator input in an approved Zone installation.
      Tank-farm operation
      Supports the documented simple automation and access-control tasks.
      Serial controller interface
      Exchanges process data with a supported automation system through RS-422.
      Installed-base HMI renewal
      Restores a Falcon terminal from the controlled SPSPlusWIN and protocol records.
      Read the applicable STAHL instructions before work. Verify STAHL ET-125-RS422 and the installed system configuration before commissioning.
      1
      Verify the complete ET-125-RS422 type code and fifth-supplement applicability.
      2
      Use the documented 9143/10 supply and 9185/11 communication arrangement.
      3
      Confirm the applicable ATEX or IECEx installation and marking.
      4
      De-energize and follow the site hazardous-area work procedure before wiring.
      5
      Record X1 power, X2 RS-422 and X5 input terminal assignments.
      6
      Inspect the seal, fixing hardware and mounting surface before installation.
      7
      Use the approved enclosure and preserve IP65 front sealing.
      8
      Complete display, keypad, LED, communication, input and alarm tests before release.

      Technical notes

      Technical notes

      Confirm the complete ET-125-RS422 type code, device supplement, power supply, RS-422 fieldbus isolator, Ex certificate, terminal assignment, seal and hazardous-area installation before commissioning.

      FAQS

      • What is STAHL ET-125-RS422?
        ET-125-RS422 is a Falcon-platform operator interface with RS-422 communication for hazardous-area applications.
      • Which zones support STAHL ET-125-RS422?
        The Falcon operating instructions cover use in Zones 1, 2, 21 and 22 under the documented conditions.
      • What display does STAHL ET-125-RS422 use?
        It uses a monochrome graphic LCD with 240 by 128 pixel resolution.
      • How does STAHL ET-125-RS422 communicate?
        It uses the documented bus-compatible RS-422 connection through a 9185/11 fieldbus isolator.
      • Which supply arrangement supports STAHL ET-125-RS422?
        The operating instructions specify 10.8 V DC nominal through the 9143/10 power supply.
      • How many function and soft keys support STAHL ET-125-RS422?
        The ET-125 configuration lists 16 function keys and eight soft keys.
      • Which software supports STAHL ET-125-RS422?
        The Falcon platform uses SPSPlusWIN for configuration and operation.
      • What confirms STAHL ET-125-RS422 commissioning?
        Verify power, Ex installation, seal, display, keypad, LEDs, RS-422 communication, binary inputs and configured alarms.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422
      Stahl ET-125-RS422