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SIMATIC S7 PLC

61 variants · SiemensAll PLC I/O & Expansion Modules by this brand →Browse PLC I/O & Expansion Modules 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 61 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by depth, height and width, so you can match the exact depth 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

Depth
27 mm · 35 mm · 52 mm · 75 mm · 90 mm · 129 mm
Height
76 mm · 81 mm · 100 mm · 130 mm · 135 mm · 147 mm
Width
15 mm · 35 mm · 45 mm · 148 mm · 310 mm
I/O channels
2 · 4
Conversion time per channel
0.1 ms · 0.7 ms · 4.7/19/22/102 ms
IP rating
IP20 · IP65 · IP67
Product type
B1 · Base Unit · Text Display
Temp operating max
55 °C · 60 °C

Variant comparison

Parameter6ES7526-1BH00-0AB06ES7148-4PC00-0HA06ES7144-4PF00-0AB06ES7272-0AA30-0YA16ES7 193-6BP00-0BA1/ 6ES7193-6BP00-0BA16ES7134-4GB61-0AB0
Depth129 mm90 mm35 mm27 mm—52 mm
Height147 mm135 mm130 mm76 mm—81 mm
Width35 mm310 mm45 mm148 mm—15 mm
I/O channels4————2
Conversion time per channel——4.7/19/22/102 ms——0.1 ms
IP rating—IP67————
Product type————Base Unit—
Temp operating max————60 °C—

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 1052 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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All variants