What it is
The Siemens 6AG1417-4HT14-4AB0 is an S7-400H fault-tolerant system block (SFB) designed for redundant automation solutions, supporting up to 8 192 inputs and 8 192 outputs with a 0 to 60 °C operating range. Programmable in LAD, FBD, STL, SCL, GRAPH, and CFC, with MPI and RS-485 communication interfaces. The function module (FM) capacity is limited by the number of slots and connections per the S7-400H manual.
Integration dimensions
Width 50 mm, height 290 mm, depth 219 mm. Rack-mounted; fits standard S7-400 rail.
Compliance
CE mark listed. No other compliance certifications appear in the available specifications.