M12 Angled-to-Angled Bus Cable, 10 m
The Siemens 3RK1902-2NC10 is a pre-assembled M12 bus cable with angled connectors on both ends, 10 m length, 4-pole, with a shielded PUR jacket. It is designed for PROFIBUS or similar RS-485 fieldbus networks in remote I/O and fieldbus module installations.
Connector and Cable Construction
Both ends terminate in M12 x 1 threaded plugs, angled type, with a molded strain relief. The shield is a tinned copper braid. The cable designation is BUS: 2x2xAWG22/7 9YH(ST)C11Y, with a characteristic impedance of 100 Ω at 100 MHz. The 4-pin layout carries a surge voltage resistance of 1.5 kV, and each pin is rated for a maximum ampacity of 4 A at up to 60 V AC or DC. The cable sheath is polyurethane (PUR), 6.7 mm outer diameter, with a polonium wire insulation and a conductor cross-section of 0.34 mm². It is rated for 2 million bending cycles.
Environmental and Compliance
Resistance to water, grease, and mineral oil is conditional and must be verified per the application.