End module for D version
- End module for the escalator light curtain
- terminates a transmitter/receiver chain
- Transmitter or receiver
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End module for D version
The active end module terminates a transmitter or receiver chain in the D version. Unlike in the discontinued MO version, the end modules of the D version are active and part of the self-monitoring of the light curtain. One end module is required per chain – the matching type for the transmitter side and the receiver side, in standard or rev. version.
Features
- automatic restart system according to EN 115:2008
- safety light grid Cat. 4 / SIL 3, TÜV type-examined
- up to 99 light barriers per escalator side (approx. 30 m)
- self-monitoring and self-configuring
- independent of ambient light, no wearing parts
- protection class IP67, temperature range −20 … +65 °C
- Original RUDOLPH design
Areas of application
Field of use
Automatic restart systems (WBS) are used on escalators and moving walks in public and commercial passenger transport and automatically release the unit again after an emergency stop as soon as nobody is on it any more. The D version is designed for escalators made by Kone and Otis.
Operating principle
The light curtain uses up to 99 light barriers to create a vertical safety light grid across the escalator. Each light barrier consists of a transmitter module and a receiver module; if a person interrupts a light beam, the TLCU central unit detects the occupancy and withholds the release. The system works independently of ambient light and is self-monitoring and self-configuring according to EN 115:2008 (Cat. 4 / SIL 3).
Installation
- Fit the end module to the free end of the transmitter or receiver chain.
- One active end module per chain – the matching type for the transmitter side and the receiver side.
Important notes
- One active end module per chain – the matching type for the transmitter side and the receiver side.
- Install only when de-energised.
Technical data
| Parameter | Value |
|---|---|
| Standard | EN 115:2008 |
| Safety level | Cat. 4 / SIL 3 (EN 61508, EN 954-1) |
| Testing | TÜV type-examined |
| Protection class | IP67 |
| Temperature range | −20 … +65 °C |
| Design | Original RUDOLPH |
| Function | active chain termination |
| Module type | Transmitter / receiver |
| Version | Standard / rev. |
Additional information
| Module Type | Receiver, Transmitter |
|---|---|
| Version | Standard, rev. |
Flyer
Operating instructions
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