The 6ES7924-0BB10-0BB0 is a SIMATIC S7-1500 TP2 connection module that breaks out 8 channels for 2 A digital output signals through a 16-pole IDC connector, using spring-cage terminals with LED indication. It carries a rated voltage of 60 V and a rated current of 1 A per channel, so it handles standard 24 VDC sensor/actuator loops without issue — the 60 V ceiling gives headroom for 48 V nominal circuits as well. Mounts on either 35 mm or 15 mm DIN rail, which means it fits the standard S7-1500 profile rail or a narrower 15 mm rail in tight sub-panels. The 80 mm length and 68 mm width keep it compact alongside other I/O slices.
Termination and wiring
Spring-cage terminals accept stranded wire from 0.5 to 2.5 mm², and finely stranded with core-end processing from 0.5 to 1.5 mm². That covers the common 0.75 mm² and 1.0 mm² field wiring for digital outputs. The single terminal level per channel keeps the wiring plane clean — no stacking levels to confuse during commissioning. No shield connection or PE connection on this module, so signal cables requiring shield termination need a separate grounding terminal block in the panel. The infeed function is built in, which means the module can supply the 24 V DC bus to downstream slices without an extra power-feed module.
Lifecycle and sourcing
The 16-pole IDC connector on the cable side means the field wiring harness can be pre-fabricated and plugged in during panel assembly, saving termination time. Combustibility class V1 per UL 94 keeps it acceptable for most industrial control panel builds.