Speed Monitoring RC3, 230VAC – fits Thyssen

The RC3 is an electronic speed monitoring unit by RLS Wacon designed for reliable monitoring of overspeed, underspeed and direction of rotation in escalator systems. 

General information 

Manufacturer: RLS Wacon 

Model: RC3 

Type: Speed monitoring unit 

Replaces: A6

Compatibility: Thyssen (in certain systems) 

Mounting: DIN rail 

Application: Escalator / drive systems 

Electrical data 

Operating voltage: 230 V AC ±10 %, 40–60 Hz 

Relay switching current: 2 A (max. 8 A) 

Power consumption: < 5 A 

Sensor parameters 

Sensor type: Inductive proximity switch 

Sensor operating voltage: 9 V DC (max. 50 mA) 

Nominal frequency: according to selection 

Switch-off criteria 

Underspeed: < 19.5 % UPMNENN 

Overspeed: > 117 % UPMNENN 

Reverse direction detection: from > 19.5 % to < 19.5 % UPMNENN 

Sensor failure: Short circuit, interruption, oscillation 

Environmental data 

Temperature range: −20 °C to +65 °C 

Dimensions (mm) 

64 × 104 × 135 mm