Modular encoder system U-ONE Generation I for position and speed monitoring.
Measurement directly on the application shaft, with connection via 2 fiber optic cables to evaluation/function modules in the switchboard.
Available with hollow shaft Ø 20 mm or solid shaft up to Ø 14 mm (flange or foot mounting).
Resolution: 12-bit singleturn / 12-bit multiturn.
Interfaces: PROFIBUS, CAN bus, Ethernet-Modbus, SSI, and incremental (HTL / TTL).
Programmable switching outputs for speed and position monitoring.
Optional speed monitoring certified for safety applications up to SIL 2 / PL d.
| Technical Data | |
| Attribute | Value |
| Supply voltage | 12–30 VDC |
| Resolution | › Multiturn: 12 bit (4096 rotations) › Singleturn: 12 bit (4096 steps per rotation) |
| Switching outputs | Speed and Position |
| Signal outputs / Interfaces | Via function modules in the switchboard: › Incremental output 1024 pulses (HTL/TTL) | UO-EM-FG4 › CAN-Bus | UO-EM-AMC › PROFIBUS-DP | UO-EM-AMP › SSI | UO-EM-AMS › Modbus TCP | UO-EM-AME/M |
| Maximum Speed / Frequency | › Solid shaft: up to 8000 rpm › Hollow shaft: up to 6000 rpm |
| Electrical connection | For details, see basic unit or electronic function modules of U-ONE Generation I (UWL). |
| Type of construction | › Solid shaft (B5, B35): Ø 11 mm, Ø 14 mm with feather key › Hollow shaft: Ø 20 mm with keyway |
| Device temperature range | › Basic unit: -25 °C to +85 °C › Electronic function modules: -25 °C to +70 °C |
| Degree of protection | › Basic unit: up to IP66 › Electronic function modules: IP20 (switchboard installation) |
| Weight | approx. 2.5 kg (basic unit only) + weight of the individual modules |
| Device options / Function | Details see electronic function modules of system solution U-ONE Generation I (UWL). |
| Mechanical options | Details see basic unit of system solution U-ONE Generation I (UWL). |
| Certificates / Approvals | › Safety certified: SIL 2 / PL d for basic unit (UWL-B) and module UO-EM-FG/S2.1 › UL/CSA |