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Wall Mount Rotary Encoders

 


       

  • Rotary Encoder Remote Level Control
  • Provides 0 to 10 Vdc and Up/Down Pulse Outputs
  • 0 to 10 Vdc LED Display of Internal or External Ramp
  • Optical Encoding for Long Life
  • Noise-Free Performance
  • RDL ULTRASTYLE Design

APPLICATION: The RLC-10R is the ideal choice for 0 to 10 Vdc or pulsed control from a remote location. Circuitry is based on optical encoder technology to produce long-term, trouble-free operation. Control is incremented up or down when the large front-panel knob is rotated. Acceleration is provided so the rate of change is faster when the knob is rotated more rapidly, yielding a responsive feel. The LED ring display encircling the control knob operates as a virtual pointer. The input to this display is a 0 to 10 Vdc signal, either internal or external.

A 0 to 10 Vdc output provides single point control for RDL VCA products and other industry 0 to 10 Vdc controlled equipment. If multiple control points are desired, individual up or down pulse outputs may be connected to RDL RU-VCA products and various industry products. A rear-panel jumper sets the pulse outputs to either produce +15 Vdc pulses (RDL RU-VCA) or momentary open-collector pulses.

In the event of power loss, internal non-volatile memory stores the last level value. When power returns, the 0 to 10 V output will return to the operating level present when power was lost.


Part # Description Get Quote
RLC-10RN Rotary Level Control - Natural
RLC-10R Rotary Level Control

 

Specifications

 

Ramp Output:

0 to 10 Vdc

Pulse Outputs (2):

PULSE UP, PULSE DOWN (open-collector or +15 V pulse)

Pulse Output Current:

20 mA (open collector)

Display RAMP IN Input Resistance:

200 kΩ

Display Input Voltage:

0 to 10 Vdc

Rotations (approximate min-to-max):

5 (slow rotation, no acceleration)
3 (medium rotation, with acceleration)
1 (fast rotation counterclockwise, anti-feedback mode)

Power Requirement:

GROUND-REFERENCED, 24 to 33 Vdc @ 50 mA

Backbox Mounting Req.:

Height: 2.73 in.   6.93 cm

Width: 1.80 in.   4.57 cm

Depth: 1.50 in.   3.81 cm

 


Data / Installation

 

 

  

 

 
 
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