Siemens SIMATIC S7-1200 CPU 1217C (DC/DC/DC)

Most powerful SIMATIC S7-1200 compact CPU 1217C for extremely fast signal processing with differential I/O.

Key features

2 PROFINET ports
10 DI 24 V DC plus 4 DI RS-422/485 differential inputs
6 DQ 24 V DC 0.5 A plus 4 DQ RS-422/485 differential outputs
2 AI 0-10 V DC and 2 AO 0-20 mA
Integrated program/data memory 250 KB

Specifications

Brand	Siemens
Product line	SIMATIC
Series	SIMATIC S7-1200
CPU	CPU 1217C
Work memory	250 KB
Interface	2x PROFINET
Load memory	4 MB integrated
Differential I/O	4 DI + 4 DQ RS-422/485
Engineering	STEP 7 (TIA Portal)
Bit operation time	0.08 µs typ.
Source	Siemens Catalog ST 70 · 2026, p. 118-122

6ES7217-1AG40-0XB0

Version: DC/DC/DC | Supply: 20.4-28.8 V DC | Onboard I/O: 14 DI / 10 DQ / 2 AI / 2 AO

PLC CPUsSiemens

1 product code available in this family

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Siemens SIMATIC S7-1200 CPU 1217C (DC/DC/DC)

Brand Siemens·PLC CPUs

Available part numbers (1)

6ES7217-1AG40-0XB0

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