Siemens 6ES7142-5AF00-0BA0 is an ET 200SP digital output slice with 8 outputs rated 2 A per channel, built for distributed I/O in washdown or harsh environments — IP65/67, M8 shielded connectors, and a -30 to 55 °C range. It's current production, so no last-time-buy scramble; we quote against your BOM line.
What the ratings mean for fit
Each output switches 2 A continuous (resistive load at 100 Hz max; inductive loads at 0.1 Hz typical, 0.25 Hz at 25 °C). The module groups outputs in two load groups of four, with 4 A total per group — so if you're driving solenoids or contactors, keep the per-group draw under 4 A and no more than two inductive channels per group. Short-circuit protection is electronic and per channel, with a typical response threshold of 2.8 A. IP65/67 means it can live on-machine without a separate enclosure as long as the M8 connectors are tightened. The 707 V DC type-test isolation between channels and backplane means it sits comfortably on a 24 VDC supply with reverse polarity protection built in. Safety-rated at SIL 2 and Cat. 3, with parameterizable diagnostic alarms and substitute values per channel.
The cross-shop candidate 6ES7522-1BH01-0AB0 is a central rack module, not an IP65/67 remote slice. Connector type differs (M8 vs front connector) and mounting footprint is different. Use this part for IP65/67 on-machine placement.