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.
What the ratings mean for your panel
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.
Sourcing and fit
Lifecycle stage is current. The module operates from the 24 V DC power module.