What this cable does in the cabinet
The 6ES7923-3BJ00-0HC0 is a shielded connection cable that ties a SIMATIC ET 200SP HA remote I/O station to field devices. One end carries a 37-pole D-sub connector that mates with the I/O module; the other end is bare, terminated with wire end sleeves, ready for a terminal block. It runs 8 m, uses 0.34 mm² conductors, and labels all 32 channels so the wireman knows exactly which signal lands where.
The 37-pole D-sub is the standard interface for ET 200SP HA I/O modules — if your system uses that form factor, this cable mates directly. The bare-end termination with ferruled sleeves (0.34 mm²) lands on any screw or spring-clamp terminal block rated for that wire gauge. The 8 m length covers typical panel-to-field-device distances in a machine cell or skid. The 32-channel labeling saves commissioning time: no need to tone out each wire.
Group and product codes for cross-reference
The part carries Group Code R315 and Product Group 9394. These are Siemens internal cataloging fields that help identify compatible accessories and replacement parts within the ET 200SP HA ecosystem. If you're cross-referencing a BOM or verifying a spare, these codes confirm the cable belongs to the Flexible connection family.