SIMATIC S7 PLC

208 variants · Siemens All PLCs (Programmable Logic Controllers) by this brand → Browse PLCs (Programmable Logic Controllers) category →

About the SIMATIC S7 PLC

AO Ctrl is an independent industrial PLC distributor and automation sourcing specialist for SIMATIC S7 PLC components — the parts engineering, repair and maintenance teams source here when lines face allocation constraints or urgent machine-down emergencies — with the physical condition of every unit verified up front. The Siemens SIMATIC S7 PLC series groups 208 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common AS-Interface of Yes; CM 1243-2 required, backup time of 480 h; Typical and conversion time per channel of 625 μs. Variants differ by width, so you can match the exact width your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current SIMATIC S7 PLC variants and discontinued ones from a single page.

Select a variant by

Width: 90 mm · 110 mm · 130 mm

Shared specifications

AS-Interface: Yes; CM 1243-2 required
Backup time: 480 h; Typical
Conversion time per channel: 625 μs
Depth: 75 mm
Height: 100 mm
Interface: PROFINET
IP rating: IP20
Source sink input: Yes

Variant comparison

Parameter	6ES7212-1AE40-0XB0	6ES7211-1AE40-0XB0	6ES7211-1BE40-0XB0	6ES7211-1HE40-0XB0	6ES7212-1BE40-0XB0	6ES7212-1HE40-0XB0
Width	90 mm	90 mm	90 mm	90 mm	90 mm	90 mm

Request a quote on any SIMATIC S7 PLC part number and we confirm price, availability and lead time per line — including end-of-life, allocation-constrained, and machine-down urgent requirements.

About Siemens SIMATIC S7 PLC Sourcing

What buyers ask when they search SIMATIC S7 PLC CPU Specifications Manual.

Frequently Asked Sourcing & Technical Questions

Q:What is the SIMATIC S7 PLC used for?

Engineers searching for this product series need to understand the application scope before comparing specific part numbers.

Q:How do I select the correct part number within the SIMATIC S7 PLC series?

The series includes 458 variants — understanding the key selection parameters avoids ordering incorrect configurations.

Q:What are the key technical specifications for the SIMATIC S7 PLC?

Buyers comparing alternatives need to verify rated values match their application requirements before requesting a quote.

Q:Where can I find the SIMATIC S7 PLC datasheet and order from authorized distributors?

Procurement professionals need verified distributor sources for authentic parts with traceable supply chains.

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