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.

Siemens SIMATIC RF300/600 CONNECT. CABLE, PREASSEMBLED, BETWEEN ASM 6GT2891-4FN20
The Siemens SIMATIC RF300/600 CONNECT. CABLE, PREASSEMBLED, BETWEEN ASM 6GT2891-4FN20 is a highly flexible industrial communication cable designed for reliable connection between Siemens RFID readers and communication modules in SIMATIC RF300 and RF600 systems. Engineered for demanding automation, identification, and material tracking applications, this preassembled cable is used between ASM 456, RF160C, RF170C, RF18XC and compatible readers, or as an extension cable within RFID and Moby systems. With its rugged PUR sheath, shielded 6-core construction, and M12 male-to-female connectors, the Siemens 6GT2891-4FN20 cable ensures secure signal transmission, dependable communication performance, and long service life in industrial environments where movement, vibration, and continuous operation are common.
Key Features:
Preassembled communication cable designed for Siemens SIMATIC RF300/RF600 RFID and identification systems
Suitable for connecting reader units to ASM 456, RF160C, RF170C, RF18XC communication modules or for use as an extension cable
Highly flexible 6-core cable construction for reliable use in trailing and moving industrial applications
Shielded design with PUR cable sheath for improved durability, noise resistance, and stable signal transmission
Equipped with M12 8-pin male and M12 8-pin female straight connectors for quick and secure installation
Specifications:
Brand: Siemens
Product Name: SIMATIC RF300/600 CONNECT. CABLE, PREASSEMBLED, BETWEEN ASM
Part Number: 6GT2891-4FN20
Cable Type: Preassembled communication cable
Application: Connection cable or extension cable for Siemens RFID reader and communication module systems
Suitability for Use: Plug-in or extension cable for connecting a reader to a communication module
Compatible Systems: ASM 456, RF160C, RF170C, RF18XC and related RF/MV/MOBY systems
Cable Designation: L-YC11Y 6x1x0.25, 6x24 AWG CM
Wire Length: 20 m
Number of Electrical Connections: 2
Connector Type: M12 male, 8-pin, straight / M12 female, 8-pin, straight
Operating Voltage: Max. 300 V
Number of Electrical Cores: 6
Shield Design: Braided shield made of tin-plated copper wires
Wire Insulation Material: PVC
Cable Sheath Material: PUR
Cable Sheath Color: Black
Outer Diameter of Cable Sheath: 5.4 mm
Maximum Loop Resistance per Length: 160 mΩ/m
Insulation Resistance Coefficient: 20 GΩ·m
Minimum Bending Radius (single bend): 21.6 mm
Minimum Bending Radius (multiple bends): 43 mm
Continuous Bending Radius: 75 mm
Number of Bending Cycles: 3,000,000
Maximum Tensile Load: 200 N
Weight per Length: 45 kg/km
Ambient Temperature During Operation: -30 °C to +80 °C
Ambient Temperature During Storage / Transport / Installation: -30 °C to +80 °C
Flame Resistance: According to IEC 60332-1-2
Burning Behaviour Class: Eca according to EN 13501-6
The Siemens SIMATIC RF300/600 CONNECT. CABLE, PREASSEMBLED, BETWEEN ASM 6GT2891-4FN20 is a dependable connectivity solution for industrial RFID communication and automation systems that require durability, flexibility, and stable data transmission. Built to Siemens quality standards, this cable supports efficient integration and long-term performance in harsh industrial environments. Ram Automations supplies genuine Siemens industrial automation components and accessories for a wide range of applications. For pricing, availability, or product support, contact Ram Automations at info@ramautomations.com.
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.