| Brand | STEM |
|---|---|
| Order number | NCUM50 |
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STEM Safety module NCUM50
- Brand
- STEM
- Part number
- NCUM50
- Order number
- NCUM50
Safety control unit used to detect the uncontrolled movement of the lift cabin in accordance with EN 81-20.
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Functional description
Safety control unit used to detect the uncontrolled movement of the lift cabin in accordance with EN 81-20.
Application fields
- Elevator uncontrolled movement detection to be used with overspeed governor (OSG)
- Leveling and re-leveling circuits
Main features
- 24V AC/DC power supply
- Inputs for safety chain
- Inputs for floor position sensors
- 1 Safety outputs for UCM
- 1 Safety output for leveling and re-leveling
- 2 Auxiliary outputs for UCM and leveling
- Manual start for UCM circuit; manual or automatic start for leveling
- Delayed activation of the UCM output dependeng of the landing/car door opening
- Certified according to EN 81-20 and EN 81-50 as safety circuit for UCM detection
- UCM test circuit inputs and outputs
Downloads
- Operating instructions 1SMANCUM50 ENG
- Certificate CERT TUV NCUM50 TUV IT EDES 011
- Declaration of conformity DC CE NCUM50







