Allen-Bradley 1585D-M4TBDM-4 Ethernet Media Patchcord

Allen-Bradley 1585D-M4TBDM-4 Ethernet Media Patchcord is a four-conductor, unshielded patchcord designed for industrial Ethernet networks, using Micro D‑Code connectors in Quick-Disconnect (QD) style to support 100BASE-TX networking. The teal, unshielded 24 AWG high-flex TPE cable pairs with two straight-male ends—one Micro D‑Code QD Style and the other Micro Style QD (D‑code QD)—to provide a compact, field-serviceable interface for Rockwell Automation devices. Standard lengths run 1, 2, 5, or 10 meters, while the -4 designation on this model indicates a build-to-order 4-meter length. It is rated for 100BASE-TX Ethernet at up to 100 Mbit/s and is part of Allen‑Bradley’s Ethernet Media family designed to connect Micro D‑Code devices in automation systems.