S220 terminal kit — what ships under this code
The Siemens 6SL5166-8AB01-0AA0 is the S220 terminal kit MOMO 50 mm DMM, a panel-side accessory used to terminate the control wiring on a SINAMICS S220 drive module — the kit is the mating interface, not a drive on its own.
Substance compliance — RoHS and REACH on record
RoHS compliance is declared since 05-05-17, which is the documented cut-off for the substance restrictions under the directive.
What a 50 mm MOMO DMM terminal kit does at the drive
The MOMO marking indicates a Make-on-Make / Make-on-Make contact arrangement on a 50 mm DMM-style terminal carrier — in plain terms, two adjacent make contacts that share a common actuation point, used where the S220 needs a paired enable/ready feedback loop wired back to the safety circuit or upstream contactor. Because the kit is accessory-class hardware, its selection follows the S220's terminal map rather than independent ratings — the kit's value is that it drops onto the drive's terminal block geometry without re-pinning the panel.