- RS Stock No.:
- 279-5542
- Mfr. Part No.:
- 61B11-01-02
- Manufacturer:
- Grayhill
Discontinued product
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 279-5542
- Mfr. Part No.:
- 61B11-01-02
- Manufacturer:
- Grayhill
Technical data sheets
Legislation and Compliance
Non Compliant
- COO (Country of Origin):
- US
Product Details
Optically Encoded Rotary Selector Switches
These quadrature-encoded, panel-mounted rotary selector switches offer an alternative to traditional rotary switches. Optically-coupled encoding provides a non-contact switching function offering high reliability, low noise and long life. Typical applications for these rotary selector switches include instrumentation, control and other man-machine interface applications.
Optically-coupled encoding providing a non-contact switching function offering high reliability, low noise and long life
Outputs are open collector and are CMOS/TTL compatible
A volt-free N/O switch, operated by pushing the shaft end, is provided
Positions screen cursor
Detent for tactile feedback and minimal backlash
Optical coupled for long life
Two options are offered - the metal bushed variety 279-5558 & 279-5542 having a superior "feel" to the plastic bushed variety 289-4481 & 289-5872
These devices are ideal for instrumentation, control or other man-machine interface applications
Shaft: Ø6mm; Length: 13.4mm
Outputs are open collector and are CMOS/TTL compatible
A volt-free N/O switch, operated by pushing the shaft end, is provided
Positions screen cursor
Detent for tactile feedback and minimal backlash
Optical coupled for long life
Two options are offered - the metal bushed variety 279-5558 & 279-5542 having a superior "feel" to the plastic bushed variety 289-4481 & 289-5872
These devices are ideal for instrumentation, control or other man-machine interface applications
Shaft: Ø6mm; Length: 13.4mm
Specifications
Attribute | Value |
---|---|
Output Signal Type | CMOS, TTL |
Supply Voltage | 5 V dc |
Overall Height | 29.5mm |
Overall Width | 19.48mm |
Overall Depth | 19.48mm |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +85°C |
Current Rating | 10 mA @ 5 V dc |