
124MS
M12 male connector
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The accessories that wire up an IO-Link or Industrial Ethernet network — M12 connectors and sockets, DIN-style cable assemblies, RJ45 Ethernet patch cables, multi-pole connector groups. NorTrade carries the Norgren NC-series cable, plug and connector accessories that pair with the IO-Link master + I/O module range. Specify the cable length, gender and shield class at order time.


M12 male connector

M12 female socket

DIN connector with cable

DINCA cable assembly

Wireable RJ45 bus connector (field-terminable, IP20)

Y-splitter, 2× M8 → 1× M12 (two I/O points into one module port)

Multi-pole connector cable bundle
A-coded is the standard for IO-Link and digital I/O (4 or 5 pin, sensor and actuator wiring). D-coded is for industrial Ethernet (4-pin, 100 Mbit). The two are mechanically different so they cannot be cross-mated by mistake — pick the coding to match the master / device port.
M12 D-coded is the standard for industrial-grade Ethernet because the screw-locked connector survives vibration and the IP-rated body works in dirty environments. RJ45 is fine for control-cabinet wiring between the IO-Link master and an industrial Ethernet switch. To transition from M12-D to RJ45, use a D-coded M12 open-ended cable terminated with the wireable NC-RJ450 connector.
Most NC-series accessories ship pre-assembled in standard stock lengths — this gives the lowest failure rate at the connector joint. Field-attachable variants (124MS, 125FS) are available when an exact cable length matters and only the connector end is needed.
Order the next standard length above the measured distance plus 10–20% for routing slack. Typical IO-Link cable lengths in stock: 0.5, 1, 2, 3, 5 m. For very long runs the IO-Link standard limits the distance from slave to master to 20 m; if you need more, place the master closer to the slave.