| 3051 - Dual Relay Board |

Product Features
- The 3051 contains 2 relays for switching AC or DC power.
- The relays are Single Pole Double Throw (SPDT)
- The relays can switch up to 240 V AC at 10 Amps and 100 V DC at 5 Amps.
Product Description
The Dual Relay Board allows you to control larger loads and devices like AC or DC motors, electromagnets, solenoids, and incandescent light bulbs.
Product Specifications
| Characteristic | Value |
|---|---|
| Contact Resistance (max) | 0.1 ohms |
| Minimum Switching Current (Wetting Current) | 100ma @ 5VDC |
| Maximum DC Switching Voltage | 100VDC |
| Maximum DC Switching Current | 5A |
| Maximum AC Switching Voltage | 240VAC |
| Maximum AC Switching Current | 10A |
| Minimum Switching Current (Wetting Current) | 100mA @ 5VDC |
| Maximum Operating Speed (Contacts Per Minute) | 20cpm |
| Operating Time | 10ms |
| Recommended Terminal Wire Size | 12 - 25 AWG |
| Terminal Wire Strip Length | 5 - 6 mm (0.196" - 0.236") |
Related Products
Note: All relay contacts will slowly oxidize over time, depending on their construction. When the relay is switched, a certain amount of electricity is required to break through the oxide layer. The relays on the 0/0/4 have a minimum switching current of 100mA @ 5VDC, and therefore are not suitable for switching signals.
If you are looking for a product to do signal switching see 1017 PhidgetInterfaceKit 0/0/8.
We also have a 4-Relay board that can plug directly into your PC. See the 1014 – PhidgetInterfaceKit 0/0/4.
Comes packaged with:
Resources
Previous versions of the Product Manual
This sensor connects to an Analog Input on the:Code Samples For This Product
| C# (Windows) |





