The Siemens 6ES7135-4GB00-0AB0 is a current-production analog output module for the ET 200S distributed I/O system. Two channels, each configurable for 4 to 20 mA or ±20 mA output, powered from the backplane bus at 24 V DC. Width is 15 mm — slots into any ET 200S base unit without stealing extra DIN rail space.
Each output drives up to 500 Ω load max.. The module draws 2 W max from the bus, so power budget across the ET 200S segment is predictable. Isolation tested at 500 V DC between channels and backplane. Reverse polarity protection on the supply — handy if a wireman swaps L+ and M. Output update cycle time is 1.5 ms for all channels. On CPU STOP you can set the outputs to de-energize, substitute a value, or keep last value. Group diagnostics (wire break, group error) can be enabled or disabled per channel via the backplane.
Lifecycle stage is current. The module operates from the 24 V DC power module.