$ 104.19
Weidmuller UR20-16DI-P digital input module with 16 PNP inputs, slim design, reliable signal detection, and ideal for scalable industrial automation systems.
The Weidmuller UR20-16DI-P digital input module is a compact Remote I/O solution engineered for reliable acquisition of binary signals in industrial automation systems. Equipped with 16 PNP digital inputs, it supports standard industrial sensors, switches, and proximity devices in accordance with IEC 61131-2. The module addresses the challenge of handling many input signals within limited control cabinet space while maintaining electrical safety and system stability. Its slim form factor, integrated protection features, and compatibility with the u-remote architecture make it well suited for scalable, future-ready automation designs.
Designed for demanding production environments, the UR20-16DI-P combines fast signal processing with robust electrical protection to ensure dependable operation. Integrated input filtering helps suppress electrical noise, improving signal accuracy and process stability. The high channel density minimizes wiring effort and cabinet footprint, supporting more efficient system layouts. Diagnostic functions assist technicians during commissioning and maintenance by simplifying fault detection. With stable performance across industrial temperature ranges and flexible network integration, this module supports reliable operation in distributed and modular automation systems.
Why UR20-16DI-P?
The UR20-16DI-P stands out as a smart choice for engineers who need to capture many digital signals without sacrificing cabinet space or reliability. Its slim, high-density design allows more inputs to be integrated per DIN rail, while built-in protection and diagnostics support stable, long-term operation. This balance of compactness, robustness, and system flexibility makes it ideal for scalable automation projects where future expansion and maintenance efficiency are critical.
What problem does it solve?
The UR20-16DI-P solves the challenge of managing numerous digital input signals in complex automation systems where space, wiring effort, and signal reliability are constant concerns. By consolidating 16 inputs into a narrow module with noise-resistant filtering and diagnostic support, it reduces cabinet congestion, minimizes wiring errors, and improves system transparency. This enables faster commissioning, easier troubleshooting, and more dependable machine and process control.
| Feature | Details | Benefit |
|---|---|---|
| Digital Input Channels | 16 digital inputs | Enables high signal density, reducing the number of modules required |
| Input Type | PNP (P-switching), IEC 61131-2 Type 1 & 3 | Ensures compatibility with standard industrial sensors and switches |
| Input Voltage Levels | High > 11 V, Low < 5 V | Provides clear and reliable signal detection |
| Input Filter Time | 3 ms | Suppresses noise and prevents false triggering in harsh environments |
| Reverse Polarity Protection | Integrated | Protects the module and connected devices from wiring errors |
| Channel Configuration | Single-conductor sensor connection | Simplifies wiring and speeds up installation |
| Diagnostics | Module-level diagnostics | Reduces downtime through faster fault identification |
| Galvanic Isolation | 500 V DC between current paths | Improves system safety and signal integrity |
| Process Data Size | 2 bytes | Efficient data handling for fast controller response |
| Mechanical Width | 11.5 mm | Saves control cabinet space and allows higher I/O density |
| Mounting Method | TS 35 DIN rail | Enables quick and standardized installation |
| Operating Temperature | –20 °C to +60 °C | Reliable operation in demanding industrial conditions |
| Protection Class | IP20 | Suitable for protected control cabinet environments |
| System Compatibility | u-remote I/O system | Supports scalable and modular automation architectures |
| Fieldbus Support | PROFINET, EtherCAT, Modbus TCP, EtherNet/IP, PROFIBUS and more | Ensures flexible integration into diverse control systems |
Download Weidmuller UR20-16DI-P (1315200000) Datasheet
| Commercial Data | Details |
|---|---|
| EAN Number | 4050118118346 |
| Net Weight | 44 g |
Automated packaging lines depend on numerous sensors to confirm product presence, carton positioning, sealing results, and safety conditions. The UR20-16DI-P allows many PNP sensors to be connected within a single, compact module, reducing cabinet congestion. Its built-in input filtering helps eliminate interference caused by drives and heaters, ensuring stable signal evaluation. Protection against wiring mistakes adds reliability during maintenance activities. When production formats change, the modular I/O structure supports quick adaptation without major rewiring, helping manufacturers maintain high output rates while minimizing unplanned stoppages and setup time.
Conveyor networks and sorting systems require continuous feedback from photoelectric sensors, limit switches, and position detectors distributed along the line. The UR20-16DI-P collects these signals locally, keeping wiring short and improving signal quality. The slim housing enables installation in decentralized control panels close to the equipment. Diagnostic feedback at module level simplifies fault localization, allowing maintenance teams to react faster. Reliable digital input acquisition supports accurate tracking, smoother material flow, and stable operation in logistics systems that run around the clock under varying load conditions.
Machining centers and automated cells rely on digital inputs to supervise doors, fixtures, clamping mechanisms, and safety circuits. The UR20-16DI-P provides a structured way to gather these signals while maintaining electrical separation for system stability. Its compact size helps reduce cabinet complexity inside machine enclosures. Consistent signal detection enables controllers to respond immediately to state changes, supporting safe machine operation. By concentrating many inputs into one module, system designers can simplify layouts and reduce hardware while maintaining dependable monitoring of critical machine functions.
Utility and treatment installations use binary sensors to monitor valves, pumps, and auxiliary equipment across wide plant areas. The UR20-16DI-P supports these applications by delivering stable signal detection even when long cables and electrically noisy devices are present. Decentralized I/O placement reduces installation effort and improves system clarity. Diagnostic information helps operators quickly identify sensor or wiring issues, improving response during alarms. This contributes to reliable continuous operation in environments where process interruptions can have significant operational and safety consequences.
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Warranty – 1-year warranty for your peace of mind.
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