RDAS20-24C

Damper actuator, 20Nm, Modbus RTU, 24V AC/DC

Damper acutators with Modbus RTU communication and without springreturn, 5 Nm, 10 Nm, 20 Nm, 35 Nm

Description

**Specifications for RDAS20-24C**
Supply voltage	24 V AC/DC
Power consumption	2.3 VA (1.1W – Running / 0.5W – Holding)
Cable length	0.9 m
Torque	20 Nm
Control signal	Modbus RTU
Feedback signal	Modbus RTU
Running time, actuator	150 s
Auxiliary switch	No
Angle limitation	95 °
Damper shaft, round	8…20.5 mm
Damper shaft, square	8…14.5 mm
Damper shaft, min shaft length	20 mm
Max damper size (area)	4 m²
Termination RS485	120 Ω electronically switchable

**Specifications for 5 Nm, 10 Nm, 20 Nm, 35 Nm**
Appliance class	Class III
Protection class	IP54
Ambient humidity (non-condensing)	0…95 % RH
Storage temperature	-32…70 °C
Cable nominal cross section	0.75 mm²
Cable length extension, maximum	300 m
Working angle, rotation	90 °