The Siemens 6ES7922-5CB00-0AB0 is a pre-assembled front connector with single cores for the SIMATIC S7-1500 system, designed specifically for digital I/O modules. It carries 20 individually numbered cores (1–20) in a 40-pole connector housing, terminated with screw-type terminals on the module end. The cable is 10 m long, 0.5 mm² H05V-K PVC-sheathed wire, blue, with a 2.2 mm outer diameter per bundled core. Rated at 24 V with a maximum of 30 V, this connector handles the standard S7-1500 signal level. The 40-pole front connector base (6ES7592-1AM00-0XB0) is included in the assembly.
The 24 V rated / 30 V maximum tells you this connector is built for the S7-1500's 24 VDC I/O bus — not for power distribution. The 0.5 mm² conductor cross-section is sized for signal-level currents typical of digital inputs and outputs; it is not rated for motor or solenoid loads. The screw-type terminal on the enclosure side accepts standard ferruled or solid wires, and the numbered cores (1–20) simplify commissioning: each core maps directly to a channel on the I/O module, so you can trace signals without a separate wiring diagram. The PVC sheath (blue, RAL 5010) is standard for signal cables in European panels. No analog signal transmission — this is a digital-only assembly.
