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CS FS-10V120-TF4 Pizzato Safety module 1NO+2NC, delayed at energizing
Pizzato CSFS-10V120-TF4 safety timing relay module with fixed TF4 delay, 120 V AC supply, used for industrial safety sequencing applications.
£113.96
Why Choose the Pizzato CSFS-10V120-TF4 Safety Timing Module?
The Pizzato CSFS-10V120-TF4 is a robust safety timing relay module designed for industrial automation systems requiring a fixed medium-to-long delay before safety outputs are activated or released. As part of the trusted Pizzato CSFS safety relay series, it ensures consistent timing performance for safe machine sequencing, controlled start-up logic, and reliable safety circuit operation.
This model features a fixed-time delayed-at-energizing function (TF4), meaning the timing is factory-set and not adjustable. The TF4 variant typically corresponds to a fixed delay of approximately 30 seconds (within the CSFS timing scale), making it suitable for systems where a longer safety pause is required before enabling machine operation.
With its compact DIN-rail mounting design and industrial-grade enclosure, the CSFS-10V120-TF4 integrates easily into control panels used in OEM machinery, manufacturing systems, and automation environments. It is engineered for applications where timing accuracy, functional safety, and long-term reliability are essential.
Key Advantages
- Provides fixed safety timing function (TF4) for controlled sequencing.
- Designed for industrial safety systems up to Category 3 / SIL 3 / PL e (system dependent).
- Ensures safe delayed energizing or release of machine circuits.
- Compact DIN-rail format for easy control cabinet installation.
- High reliability with industrial-grade construction.
- Suitable for OEM machinery requiring longer delay timing stages.
Key Features
- Pizzato CSFS safety relay series.
- Model: CSFS-10V120-TF4.
- Function: safety timing relay with fixed delay (TF4).
- Supply voltage: 120 V AC.
- Fixed delay time: approximately 30 seconds (TF4 range).
- Output configuration: typically 1 NO + 2 NC safety contacts.
- DIN rail / panel mounting compatible housing.
- Screw terminal connection system for secure wiring.
Reliable Safety Timing for Industrial Systems
The CSFS-10V120-TF4 ensures a controlled fixed delay in safety circuits, helping prevent premature activation of machine functions and ensuring proper sequencing between system stages.
It is widely used in safety applications where deterministic timing behavior is required, supporting compliance with modern machine safety standards such as SIL and Performance Level (PL) requirements.
Typical Applications
- Industrial automation systems.
- Machine safety control panels.
- Conveyor and sequencing systems.
- OEM machinery safety circuits.
- Packaging and production equipment.
- Extended delay safety interlock systems.
Technical Specifications
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| SIL (up to) | SIL 3 | |
|---|---|---|
| Timing Function | On-delay | |
| Mounting Type | DIN rail, Panel | |
| Auxiliary Contacts | 2 NC | |
| Safety Functions | Delayed outputs | |
| Product Series | Pizzato CS FS | |
| Device Type | Safety timing relay | |
| Safety Outputs | 1NO + 2NC | |
| Output Type | Relay contacts | |
| Voltage | 120 V | |
| IP Rating | IP40 | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 1NO + 2NC | |
| Series | CSFS Safety Timing Modules | |
| Product type | Safety timing relay module | |
| Function | Fixed-time delayed at energizing | |
| Supply voltage | 120 V AC | |
| Delay type | TF4 fixed timing (~30 s typical) | |
| Output contacts | 1 NO + 2 NC (typical configuration) | |
| Mounting type | DIN rail / panel mounting | |
| Housing | Industrial modular enclosure | |
| Operating temperature | -25 to +55°C (typical CSFS range) | |
| Protection rating | IP40 (series dependent) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato CSFS-10V120-TF4 used for?
It is used to provide a fixed delayed switching function in industrial safety circuits.
What is the supply voltage?
The module operates on a 120 V AC supply.
What is the delay time?
It has a fixed delay of approximately 30 seconds (TF4 range).
Is the timing adjustable?
No, TF4 is a factory-set fixed timing variant.
Where is it installed?
It is installed inside electrical control panels using DIN rail mounting.
Trusted in Industrial Safety Systems Worldwide
Pizzato CSFS safety timing modules are widely used in machine automation and industrial safety systems to deliver reliable sequencing control, compliance with safety standards, and secure machine operation.
