Dual-channel Safety Barrier Stahl 9002 77 280 094 001 | Stahl

Dual-channel Safety Barrier Stahl 9002 77 280 094 001 | Stahl

8 customers are viewing this product
Brand : Ram Automations
SKU: RAMA69782
Availability: In Stock
Product Type: simple

The Stahl 9002/77-280-094-001 Dual-Channel Safety Barrier enables intrinsically safe operation of field devices such as HART transmitters, solenoid valves, sensors and...

Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Stahl 9002/77-280-094-001 Dual-Channel Safety Barrier enables intrinsically safe operation of field devices such as HART transmitters, solenoid valves, sensors and zero-potential contacts in hazardous industrial environments. This dual-channel barrier features star-barrier topology, compact DIN-rail mounting and standardized backup fuse for simplified installation. Its design excels in protecting equipment in Zone 2, Division 2, and other safety-critical areas.

Key Features:

  • Dual-channel star barrier allowing simultaneous protection of two independent signal paths

  • Intrinsically safe with IECEx, ATEX and UL/FM approvals for hazardous zones

  • Compact and rugged polyamide enclosure engineered for DIN-rail mounting

  • Includes standardized backup fuse for easy maintenance and safety integrity

  • Minimal leakage current and rated for wide ambient temperature range

Specifications:

  • Part Number: 9002/77-280-094-001

  • Nominal Voltage (UN): 24 V

  • Max Output Voltage (Uo): 28 V

  • Max Output Current (Io): 94 mA

  • Max Power (Po): 660 mW

  • Rmin / Rmax per channel: 657 Ω / 730 Ω

  • External inductance Lo for IIC: ~10.1 mH

  • External capacitance Co for IIC: ~0.083 µF

  • Ambient Temperature: -20 °C to +60 °C

  • Connection Cross-Section: up to 4 mm²; Weight approx 0.11 kg

Trusted from R. Stahl’s INTRINSPAK line, the 9002/77-280-094-001 delivers reliable safety barrier protection for signal integrity in explosive or harsh industrial settings. Choose this safety barrier to ensure compliance, safety, and consistent performance in your automation or hazardous area installations.

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.