Optoisolated Relays
Panel Relay 4.00x3.10in 20Amp DPST 24Vac/dc/208-277 power + 5-30Vac/dc control
The optoisolated series of relays may be used when the controller does not have sufficient coil drive power available to energize a relay of the desired contact rating. The power to energize the relay can be brought to the relay on a separate pair of wires along with the control output of the controller, or can be a local power source near the relay. The voltage output of the controller is used to turn on an optoisolator that connects the power source to the coil of the relay. The optoisolator isolates the Class 2 output of the controller from potential feedback and voltage transients. Using this approach, an LED output, or low current analog output, of a controller can be used to control up to a double pole 20 Amp relay with a 3 horsepower rating. Optoisolated relays are available in T and Panel style.| Marketing Description | 4.00" Track Mount Relay 20 Amp DPST, 24 Vac/dc/208-277 Vac Power Input + 5-25 Vac/dc Control Input |
|---|
| Profile | Track Mount Low-Input / Optoisolated Relays |
|---|
| Voltage | 24 Vac/dc 208-277Vac |
|---|
| Expected Relay Life | 10 Million Cycles Minimum Mechanical |
|---|
| Operating Temperature | -30 to 140 F |
|---|
| Humidity Range | 5 to 95% (noncondensing) |
|---|
Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
Reviews
Not reviewed yet, be the first to write one!
Add Review
|