The 6ES7922-5BG50-0AB0 is a pre-wired front connector with 20 single cores, purpose-built for SIMATIC S7-1500 digital I/O modules. It mates with the 40-pole connector interface on the module (6ES7592-1AM00-0XB0) and brings the field wiring out to a 6.5 m cable tail terminated with screw-type terminals. Each core is 0.5 mm², H05V-K rated, numbered consecutively from 1 to 20, with a blue PVC sheath. The screw-type termination on the enclosure end means you land field wires directly — no additional terminal block required at the cable end.
Rated for 24 V with a maximum of 30 V — this is the signal-level voltage rating for the I/O channel wiring, not a power cable. The 0.5 mm² conductor cross-section is standard for digital signal transmission and handles the typical 24 VDC sink/source current from S7-1500 modules without voltage drop over the 6.5 m run. The 40 poles on the module-side connector map to 20 channels (one core per channel, with the return path handled by the module's backplane bus). This is a one-to-one wiring harness — not a breakout board — so each core lands at a specific screw terminal on the enclosure end, keyed by the printed core number.
Deployment context
Installs into the front connector socket on an S7-1500 digital I/O module inside a control cabinet. Operating temperature range 0 to 60 °C, storage -30 to +70 °C — suitable for typical indoor control-panel environments without condensation. The blue PVC sheath (RAL 5010) is the standard Siemens I/O cable color.