Valmet Automation Biu 4 Binary Input Module M851221-M1

Valmet Automation Biu 4 Binary Input Module M851221-M1

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Brand : Ram Automations
SKU: RAMA999816
Availability: In Stock

The Valmet Automation BIU 4 Binary Input Module (M851221/M1) is a rugged and high‑integrity input card engineered for industrial automation control systems. Manufactured by Valmet Automation...

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The Valmet Automation BIU 4 Binary Input Module (M851221/M1) is a rugged and high‑integrity input card engineered for industrial automation control systems. Manufactured by Valmet Automation in Finland, this binary input interface module provides reliable detection and safe transmission of discrete input signals into your automation logic, making it ideal for process monitoring, alarm management, and control system feedback in demanding environments.

Key Features:

  • Four-channel binary input module designed for industrial process automation

  • Supports discrete signal ingestion in Ovation‑style or DCS control platforms

  • Compact form factor for integration into control racks or field I/O panels

  • Built with industrial-grade components to ensure long-term stability and reliability

  • Developed by Valmet Automation, known globally for precision in automation electronics

Specifications:

  • Model: BIU 4 Binary Input Module, part number M851221/M1

  • Device Identifier: 3‑542905‑4B (also referenced as 3‑542905‑4A)

  • Order/Serial No.: 272783

  • Module Type: Four-channel binary input interface card

  • Manufacturing Origin: Made in Finland

  • Weight: 170 g

Engineered for accuracy and endurance, the Valmet Automation BIU 4 module offers dependable binary input functionality in industrial automation networks. Its strong build, compact layout, and clear configuration make it a reliable choice for system integrators and engineers working across process control, utility, and industrial automation applications.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.