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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.
£82.03
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
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| Contacts | 1NO + 1NC + 1 C/O | |
|---|---|---|
| SIL (up to) | SIL 2 | |
| Timing Function | On-delay | |
| Mounting Type | DIN rail | |
| Terminal Type | Screw | |
| Auxiliary Contacts | 2 NC | |
| 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 | |
| Coil / Supply Voltage | 24 V DC | |
| 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 |
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.
