1056-03-20-38-AN | Rosemount™ 1056 Intelligent Four-Wire Transmitter
1056-03-20-38-AN | Rosemount™ 1056 Intelligent Four-Wire Transmitter

1056-03-20-38-AN | Rosemount™ 1056 Intelligent Four-Wire Transmitter

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Brand : Ram Automations
SKU: RAMA258733
Availability: In Stock
Product Type: simple

The Rosemount 1056-03-20-38-AN Intelligent Four-Wire Transmitter 1056 is a robust dual-channel analytical transmitter tailored for demanding industrial and municipal process control....

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Description

The Rosemount 1056-03-20-38-AN Intelligent Four-Wire Transmitter 1056 is a robust dual-channel analytical transmitter tailored for demanding industrial and municipal process control. Equipped with a contacting conductivity input and powered by a switching 85–265 VAC supply that includes four programmable alarm relays, it delivers reliable, configurable monitoring while minimizing panel space and loop cost. Designed for fast deployment, the modular architecture supports rapid sensor board changes, automatic sensor detection, and seamless integration into PLC/DCS systems—making it ideal for utilities, chemical processing, water treatment, and more.

Key Features

  • Contacting conductivity measurement module for efficient and accurate fluid analysis

  • Switching AC 85–265 VAC power supply with four configurable alarm relays for advanced fault and process event signaling

  • Modular design with Quick Start programming and auto-detect sensor boards for reduced setup time and simplified maintenance

  • Large user-customizable, backlit display for real-time process analytics and diagnostics

  • Analog 4–20 mA output enables straightforward linkage with standard control systems

Specifications

  • Model / Part Number: 1056-03-20-38-AN

  • Power Supply: 85–265 VAC, 47–63 Hz, 15 W; includes four alarm relays

  • Sensor Input: Contacting conductivity only (single channel)

  • Output: Analog 0/4–20 mA current output, scalable for integration

  • Enclosure: Polycarbonate, Type 4X/IP65; dimensions approximately 155 × 155 × 131 mm, weight ~1.5 kg

  • Certifications: UL, FM, and CSA approved for safe operation in industrial environments


The Rosemount 1056-03-20-38-AN Intelligent Four-Wire Transmitter 1056 delivers precise contacting conductivity measurement with robust, modular design and configurable alarm functionality. Trusted for performance and flexibility, this transmitter enhances industrial systems with efficient deployment, dependable diagnostics, and long-term operational reliability.

Shipping & Return

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.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

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.