CPU 410-5H — what this order code delivers
The Siemens 6ES7410-5HX08-0AB0 is a CPU 410-5H for the S7-400 platform, built around a 450 MHz multi-processor system. It runs the safety-oriented PROFIsafe profile and supports PROFIBUS plus UDP via the integrated PROFINET interface and loadable function blocks. The CPU can act as both client and server.
Safety and compliance approvals
Carries ATEX II 3G Ex ec IIC T4 Gc, cULus, CE mark, and CCC. These cover hazardous-area installation (Zone 2 gas), North American and Chinese markets, and EU regulatory acceptance.
I/O capacity and communication blocks
Maximum 16 kbyte inputs and 16 kbyte outputs, dependent on the System Expansion Card used. Communication services include SFB 52/53 (RDREC/WRREC) with 8 instances per interface, capped at 32 across all external interfaces; SFC 58/59 with 8 per interface; SFC 51 (RDSYSST) with 8; SFC 55/56/57 for parameter handling; SFC 13 with 8 per interface; and SFC 103 with 1 per interface.
Width 50 mm, height 290 mm, depth 219 mm. Fits a standard S7-400 rack slot; the 50 mm width occupies one slot position.