Analog output slice on the ET 200B node
The 6ES7135-0HF00-0XB0: Four-point analog output module on the ET 200B remote I/O platform. Each channel handles ±10 V or 0/4–20 mA, field-selectable. Carries the standard 20-pin front connector for the family; no firmware revision lock on this order code.
When this module fits the BOM
If the callout specifies an ET 200B 4AO ±10 V / 4-20 mA, this is the exact original. Confirm voltage/current selection per channel (typically DIP or software config—refer to device manual). Submit full line quantity for a quoted lead time.