U-ONE Generation II (LWL) – universal encoder system
Key Features
- U-ONE Generation II (LWL) modular encoder system for position and speed monitoring
- Single Fiber Optic Connection for direct shaft measurement and simplified installation
- 13-Bit Singleturn / 15-Bit Multiturn Resolution
- PROFIBUS, PROFINET, HTL & 4–20 mA Interfaces for flexible integration
- Up to 15 Programmable Speed & Position Switches
- Optional SIL 2 / PL d Certification for functional safety applications
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Download Application QuestionnaireSpecifications
Supply voltage
15-27 VDC
Signal amplitude
HTL or TTL
Resolution
Multiturn 15 bit (32768 rotations)
Singleturn 13 bit (8192 steps per rotation)
Signal Output/Interfaces
- PROFINET IO | UO-EPN
- PROFIBUS-DP | UO-EPB
- PROFIsafe über PROFINET IO | UO-SPN
- PROFIsafe über PROFIBUS-DP | UO-SPB
- Incremental and current output 4 … 20 mA (without SIL) | UO-SCU
Type of construction
- Solid shaft (B5, B35): Ø 11 mm, Ø 14 mm with feather key
- Hollow shaft: Ø 20 mm with keyway
Operating Temperature range
-25 °C to +67 °C
Degree of protection
Basic units: IP66
Electronic function modules: IP20 (switchboard installation)
Device options / Function
Modularly extendable (compact combination of different electronic function modules)
Number of pulses
Up to 65536
Output signals
0° and 90° track, reference pulse, check output and inverted signals
Maximum Speed / Frequency
4000 rpm / max. 200 kHz (HTL, TTL), max. 1 MHz (CLK)
Solid shaft
Ø 14 mm with feather key
Hollow shaft
Ø 20 mm with keyway
Certificates / Approvals
Safety certified: SIL 2 / PL d for USC 42
UL/CSA
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Read moreKey Features
- Modular Encoder System for position and speed monitoring
- Direct Shaft Measurement with fiber optic connection to control cabinet modules
- 12-Bit Singleturn / 12-Bit Multiturn Resolution
- Wide Interface Support – PROFIBUS, CAN Bus, Ethernet-Modbus, SSI & Incremental (HTL/TTL)
- Programmable Speed & Position Switches for flexible control
- Optional SIL 2 / PL d Certified Speed Monitoring for functional safety
Want to check if this is the right product for you?
-
Read moreKey Features
- U-ONE Generation II (LWL) Basic Unit for direct shaft mounting
- Measures Speed & Position with high accuracy
- Single Fiber Optic Connection for interference-free transmission up to 1,000 m
- Solid & Hollow Shaft Options – Ø14 mm (solid) and Ø20 mm (hollow)
- IP66 Protection with operating temperatures from -25°C to +67°C
- SIL 2 / PL d Certified for functional safety applications
Want to check if this is the right product for you?
-
Read moreKey Features
- U-ONE Generation I Basic Unit for direct shaft mounting
- Measures Speed & Position with high reliability
- Solid & Hollow Shaft Options – Ø14 mm (solid) and Ø20 mm (hollow)
- Dual Fiber Optic Signal Transmission for interference-free communication
- IP66 Protection with operating temperatures from -25°C to +85°C
- Optional SIL 2 / PL d Certification for functional safety applications
Want to check if this is the right product for you?
-
Read moreKey Features
- Modular Encoder System with integrated function modules on the application shaft
- 13-Bit Singleturn / 15-Bit Multiturn Resolution
- PROFIBUS, PROFINET, HTL & 4–20 mA Interfaces for seamless PLC integration
- Up to 15 Programmable Speed & Position Switches
- IP66 Protection with operating temperatures from -25°C to +70°C
- Optional SIL 2 / PL d Certification for functional safety applications
Want to check if this is the right product for you?