Best in 7 days
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Description
Siemens 6ES72770AA220XA0 Industrial Control SystemRefurbished! Siemens EM 277 PROFIBUS Communication Module for SIMATIC S7 200 System Siemens 6ES7277 0AA22 0XA0 This communication module is designed for use with units from the Simatic S7 200 series. For connection to the PROFIBUS DP as slave or from TD 200 OP TP PG PC S7 300 400. Transmission speed 12 Mbit s. Siemens 6ES7277 0AA22 0XA0 EM 277 Communication Module
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 2033 reviews
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Product Reviews
★★★★★ 5
Great product
Size: Large - 16 x 22 Inches
Size and durability are great. My husband used these while at a military training
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Reviewed in the United States on April 30, 2026
★★★★★ 4
Terrific addition to your backpacking gear
I like this map holder for its versatility in holding different size maps. Once sealed, it was very effective at keeping moisture out and protecting the maps. I originally used this on a 13K mountain ascent. Worked great. The only thing that can be tricky at times is sealing the top. It's not as easy as sealing a typical zip-loc kitchen bag, takes some doing to get it to seal.
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Reviewed in the United States on May 26, 2025
★★★★★ 5
Best Map Case Ever!!!
Size: Regular - 12 x 16 Inches
Best Map case in the market! Field tested and keeps everything dry. The size is fantastic and you can run paracord through the rings. I would recommend this to anyone that uses a map. You definitely pay for what you get and that's high quality and functionality.
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Just right for protecting river trip guides
Size: Regular - 12 x 16 Inches
Nice and durable - heavy duty. Getting ziplock to close is a pain though - lick or spit helps.
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Reviewed in the United States on December 19, 2024
★★★★★ 5
It works
Size: Large - 16 x 22 Inches
It works great nothing bad to say about it
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Reviewed in the United States on February 6, 2026
