The IFM DA102S is a safety standstill monitor designed to detect whether rotational or linear movement has stopped. It provides safety-related switching outputs for machine safety applications. The device evaluates pulse signals from external sensors and monitors the machine's movement state. It is designed for applications requiring dependable standstill detection. The compact DIN-rail style device is suitable for integration into machine control cabinets.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The DA102S monitors movement using pulse signals generated by external sensors. When the monitored speed falls below the defined standstill condition, the safety outputs can change state. This can be used to prevent access to hazardous machine areas while movement is still present. The system is designed for high safety categories and reliable machine monitoring. It is particularly useful for machines where safe stopping must be verified before another operation begins.
Two safety-related switching outputs provide redundant machine-control signals. A fault output can provide diagnostic information to the control system. The unit supports applications requiring SIL 3 / PL e-level safety architecture when correctly applied. Its DIN-rail mounting makes installation straightforward. The compact design allows integration into existing safety control cabinets.
Safe standstill monitoring
Two safety switching outputs
Pulse-based speed detection
External sensor connection
Safety-oriented design
Fault output
Diagnostic monitoring
DIN-rail mounting
Compact housing
24 V DC operation
High safety category capability
Machine movement monitoring
Reliable standstill detection
Easy configuration
Industrial safety application
Conveyor systems
Rotating machinery
Fans
Motors
Machine guarding
Cranes
Packaging machinery
Industrial drives
Material handling
Belt systems
Safety interlocking
Standstill detection
| Specification | Details |
|---|---|
| Brand | IFM |
| Model | DA102S |
| Product Type | Safety Standstill Monitor |
| Main Function | Standstill monitoring |
| Operating Voltage | 19.2...30 V DC |
| Nominal Voltage | 24 V DC |
| Current Consumption | ≤200 mA |
| Input Frequency | Up to approx. 3500 Hz |
| Standstill Frequencies | 0.2 / 0.5 / 1 / 2 Hz |
| Safety Outputs | 2 × NO contacts |
| Fault Output | PNP |
| Sensor Supply | Available |
| Input Signal | Pulse |
| Safety Category | Category 4 |
| Performance Level | PL e |
| Safety Integrity | SIL 3 capability |
| Power-On Delay | Approx. ≤6 s |
| Contact Rating | Up to 6 A |
| Protection Rating | IP20 |
| Mounting | DIN rail |
| Housing | Industrial plastic |
| Application | Safety monitoring |
| Movement Type | Rotational / linear |
| Reset Function | Safety reset |
| Diagnostics | Fault indication |
| Installation | Control cabinet |
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