Siemens S7-1500 Series Controller, Voltage Output, 20-Input20 Outputs

RS stock no.:: 217-752
Mfr. Part No.:: 6AG2511-1AL03-1AB0
Manufacturer:: Siemens

Siemens S7-1500 Series Controller, Voltage Output, 20-Input20 Outputs

Subtotal (1 unit)*

R 47 881,40

(exc. VAT)

R 55 063,61

(inc. VAT)

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Ready to ship from 06 July 2026

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Units	Per unit
1 +	R 47,881.40

*price indicative

RS stock no.:: 217-752
Mfr. Part No.:: 6AG2511-1AL03-1AB0
Manufacturer:: Siemens

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Controller
	Series	S7-1500
	Number of Inputs	20
	Output Type	Voltage
	Number of Outputs	20
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+60°C
	Width	35mm
	Standards/Approvals	UKCA, CE, RCM, REACH, RoHS, TUV, UL, WEEE
	Length	129mm
	Depth	129mm
	Program Capacity	300kB
	Supply Voltage	24V
	Number of Communication Ports	2
	Display Included	Yes
	Communication Port Type	PROFINET IRT
	Programming Language Used	CFC, FBD, Graph, LAD, SCL, STL

	Select all
	Brand Siemens
	Product Type Controller
	Series S7-1500
	Number of Inputs 20
	Output Type Voltage
	Number of Outputs 20
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +60°C
	Width 35mm
	Standards/Approvals UKCA, CE, RCM, REACH, RoHS, TUV, UL, WEEE
	Length 129mm
	Depth 129mm
	Program Capacity 300kB
	Supply Voltage 24V
	Number of Communication Ports 2
	Display Included Yes
	Communication Port Type PROFINET IRT
	Programming Language Used CFC, FBD, Graph, LAD, SCL, STL

COO (Country of Origin):: DE

Siemens S7-1500 Series Controller, 20 Inputs, 20 Outputs - 6AG2511-1AL03-1AB0

This controller is a compact, programmable automation unit designed for industrial control systems using high-speed Ethernet fieldbus. It provides a central processing resource for logic and motion tasks while interfacing with distributed I/O and networked devices via deterministic PROFINET IRT communication. The device supports a range of IEC-based programming languages and is built to operate across extended ambient temperatures for demanding environments.

Features and Benefits:

• Two PROFINET IRT ports enable deterministic network communication
• 20 inputs and 20 outputs deliver comprehensive I/O coverage
• Voltage-type outputs provide direct actuator and signalling control
• 300kB programme capacity supports medium-complexity control tasks
• Supports CFC FBD LAD SCL STL programming for flexible development
• Operates between -40°C and +60°C for harsh environment deployment

Applications

• Suitable for Compact machine control with distributed PROFINET networks
• Ideal for automation cells requiring 20-input/20-output local I/O
• Used for sequence control where multiple IEC languages are required
• Can be used in factory-floor systems needing wide-temperature tolerance
• Suitable for retrofit projects demanding a slim footprint and Ethernet I/O

How many network interfaces are available for redundancy or topology flexibility?

There are two communications ports that can be used for line or ring PROFINET IRT topologies.

Which programming approaches can engineers use for logic and Visual configuration?

The unit accepts graphical and textual IEC languages including function block, ladder, structured control language, statement list and continuous function chart.

What type of outputs does the unit provide and how does that affect wiring?

Outputs are of voltage type, permitting direct connection to low-voltage actuators and indicator circuits using appropriate supply arrangements.

What is the maximum programme size and what does that imply for project scope?

The controller holds 300kB of programme memory, suitable for moderate-size control applications with multiple routines.