Rotation speed monitor RC3 333 Hz, vertical mounting
The rotation speed monitor RC3 333 Hz controls the three speed ranges of the underspeed, nominal speed and overspeed as well as the state of the direction reversal. The hazardous conditions of underspeed, change of direction, overspeed and sensor failure lead to the motor being switched off. Inductive proximity switches can be adapted as pulse pick-ups. The sensor is supplied by the device and does not require an external power supply. A floating relay contact is required for connection to the staircase control.
Special features include:
- Shutdown in case of fault
- Optical and inductive sensors can be used
- Status output with optical display
- Compact design
- Low power consumption
- TÜV BG-type tested according to EN115: 2008
The rotation speed monitor RC3 333 Hz is used in escalators.
| Article number | 80-200311 |
| Article description | Rotation speed monitor RC3 333 Hz |
| Scope of delivery | Rotation speed monitor |
| Parameter | Value |
| Supply voltage | 230 V AC +/- 10%, 40 ... 60 Hz |
| Switching current of relais output | 2 A (max. 8 A) |
| Power consumption | < 5 A |
| Temperature range | -20°C ... 65 °C |
| Dimensions | 64 x 104 x 135 mm / 64 x 104 x 152 mm incl. mounting clip |
| Parameter | Value |
| Sensor type | inductive proximity switch |
| Sensor supply voltage | 9 V DC (max. 50 mA) |
| Sensor nominal frequency | 333 Hz |
| Criterion for cut-off underspeed | < 19,5 % UPMNENN |
| Criterion for cut-off overspeed | > 117 % UPMNENN |
| Criterion for cut-off reversion of rotation | from > 19,5 % to < 19,5 % UPMNENN |
| Sensor failure | short-circuit, interruption, oscillation |
| EN115:2008 |
| EN50 081-1 |
| EN50 082-1 |
| DIN EN 12015 |
| DIN EN 12016 |
| EN 61508 |
| EN 954-1 |
Dateien
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RC3 TÜV type examination
pdf | 808.25 KB | 1232 Besuche -
RC3 Manual
pdf | 637.11 KB | 803 Besuche