CS FS-21VU24 Pizzato Safety timer module 1NO+1NC+1CO, category 3

CS FS-21VU24 Pizzato Safety timer module 1NO+1NC+1CO, category 3

Pizzato CSFS-21VU24 safety timer module with 24 V DC supply and 1NO + 2NC + 1CO outputs for delay-on energization in industrial machine safety applications.

SKU: CSFS-21VU24Alt SKU: CSFS21VU24MPN: CS FS-21VU24
Price
List Price £96.51 ex VAT
Your Price (ex VAT)
£96.51
Manufacturer Lead Time Standard Manufacturer Lead Time 4-5 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £96.51
Trade pricing is personalised to your account

Manufacturer Lead Time

£96.51

Why Choose the Pizzato CSFS-21VU24 Safety Timer Module?

The Pizzato CSFS-21VU24 is a compact industrial safety timer module designed for machinery that requires controlled, delayed energization of safety outputs. It ensures that machine operation is only enabled after all safety conditions are satisfied and the programmed timing sequence has completed, improving operator protection and system reliability.

This module is widely used in safety interlocking systems, machine guarding circuits, and automated production equipment where delay-on energization logic is required to coordinate safe startup sequences. It is suitable for safety applications up to Category 3, PL d, SIL 2.

With a 24 V DC supply voltage and a safety output configuration of 1NO + 2NC + 1CO, the CSFS-21VU24 delivers flexible switching capability and reliable timing performance in industrial control systems.

Key Advantages

  • Reliable delay-on energization safety timing for industrial automation systems.
  • Compliant with Category 3, PL d, SIL 2 safety performance levels.
  • 1NO + 2NC + 1CO output configuration for flexible machine integration.
  • Compact DIN-rail design for control cabinet installation.
  • Self-monitoring safety architecture for dependable operation.

Key Features

  • Pizzato CS FS safety timer series.
  • Model: CSFS-21VU24.
  • Safety timer with delay-on energization function.
  • 24 V DC supply voltage.
  • 1NO + 2NC + 1CO safety output contacts.
  • Screw terminal connection system.
  • Designed for machine guarding and safety interlock systems.

Safety Timer Function

The CSFS-21VU24 ensures that safety outputs are only activated after a controlled time delay once input safety conditions are met. This prevents premature machine start and ensures that all safety devices such as guards, interlocks, and emergency stop circuits are fully validated before operation begins.

It is commonly used in automated production systems, press machines, and industrial machinery requiring timed sequencing of safety outputs for controlled startup procedures.

Typical Applications

  • Industrial machine safety interlocks.
  • Guard door monitoring systems.
  • Press and automation equipment.
  • Emergency stop delay circuits.
  • Robotics safety systems.
  • High-risk industrial machinery control systems.

Technical Specifications

Tick the specs you need, then view products that match.

Safety Functions Delayed outputs
Product Series Pizzato CS FS
Device Type Safety timing relay
Safety Outputs 1NO + 1NC + 1CO
Output Type Relay contacts
Voltage 24 V
Series CS FS Safety Timer Modules
Product type Safety timer module
Supply voltage 24 V DC
Output configuration 1NO + 2NC + 1CO
Safety level Category 3 / PL d / SIL 2
Function Delay-on energization
Mounting DIN rail
Terminal type Screw terminals
Operating temperature -25°C to +55°C
Housing width 45 mm (typical CS FS series format)
HS Code 85369095
Coil / Supply Voltage 24 V DC

Frequently Asked Questions

What is the Pizzato CSFS-21VU24 used for?

It is used as a safety timer module to provide delay-on energization in industrial safety circuits.

What safety standard does it comply with?

It complies with Category 3, PL d, and SIL 2 safety performance levels for industrial machine safety systems.

What is the output configuration?

It provides 1NO + 2NC + 1CO safety outputs with delay-on energization functionality.

What supply voltage does it require?

The module operates on a 24 V DC supply voltage.

Where is this module typically used?

It is commonly used in machine safety systems, guarding circuits, and automated industrial control applications requiring timed safety activation.

Trusted in Industrial Safety Automation

Pizzato CS FS safety timer modules are widely used in industrial automation to ensure controlled, safe sequencing of machine operations and compliance with international safety standards.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...