UOM(HJ) 4L / UOM(HJ) 41L SIL 2 (basic unit U-ONE-LWL)
Universal encoder systems
- Ø 20 mm Hollow shaft and Ø 14 mm solid shaft (flange or foot attachment)
- Disturbance free FOC signal transmission to function modules
- Resolution (12 bit singleturn / 12 bit multiturn)
- Options: SIL 2 / PL d certification for speed monitoring (UOM(HJ) 41L), insulated ball bearing (hollow shaft)
The proven universal basic units
The compact basic units of the universal encoder systems are part of the first generation of this group of products. They sense and monitor speeds and positions. This solution sees the function module housed in the switchboard, which makes them particularly compact to attach to the shaft. Disturbance free signal transmission is guaranteed per fiber optic cable, even over longer distances. The basic units are suitable for use both in new systems as well as for upgrade solutions. No additional mechanical components such as transfer gearbox, transfer couplings or speed step-up gearing are required to facilitate direct attachment. The systems are optionally certified for safety integrated speed monitoring up to SIL 2 / PL d.
Technical Data
| Attribute | Value |
|---|---|
| Supply Voltage |
12-30 VDC |
| Resolution |
|
| Switching Outputs |
Via function module in the switchboard:
|
| Signal Outputs/Interfaces |
Via function module in the switchboard:
|
| Maximum Rotation |
|
| Electrical Connection |
|
| Construction Type And Diameter |
|
| Device Temperature Range |
-25 °C to +85 °C |
| Degree Of Protection |
Up to IP66 |
| Weight |
Approx. 2.5 kg (basic unit only) + weight of the individual modules |
| Device Options |
Via function module in the switchboard:
|
| Mechanical Options |
|
| Special Features And Certificates |
UOM 41L and modules UO-EM-D41, UO-EM-EGS 41: SIL 2 (DIN EN 61508); PL d (DIN EN ISO 13849) |
