Field note
The 6ES7138-4GA00-0AB0: 4 digital inputs for IQ-Sense sensors on the ET 200S platform. Rated 24 V DC sourced from the power module; no separate supply needed. Diagnostics readable via the backplane, group fault (SF) LED and per-channel green status indicators. Isolation tested at 500 V DC between channels and backplane bus. Cycle time for all channels max 3.24 ms. Packing of 5 units per order. 15 mm width, 52 mm depth, 81 mm height — fits the standard ET 200S rail spacing.
