The REL2103 is a simple, easy to use, solid-state relay. Solid-state relays switch silently and quickly, and last much longer than mechanical relays. This Phidget connects to your computer through a VINT Hub.
This Phidget can be controlled by a VINT Hub using a port in digital output mode. You can use a Phidget Cable to simply and easily connect the two devices. Here's a list of all of the different VINT Hubs and Phidget InterfaceKits that can be used with this device:
Product | Board Properties | |||
---|---|---|---|---|
Part Number | Price | Number of VINT Ports | VINT Communication Speed Max | Controlled By |
VINT Hub Phidget
|
$40.00 | 6 | 1 Mbit/s | USB (Mini-USB) |
1-Port VINT Hub Phidget
|
$24.00 | 1 | 1 Mbit/s | USB (USB-A) |
VINT Hub Phidget
|
$35.00 | 6 | 1 Mbit/s | USB (Mini-USB) |
VINT Hub Phidget
|
$30.00 | 6 | 100 kbit/s | USB (Mini-USB) |
Wireless VINT Hub
|
$60.00 | 6 | 100 kbit/s | Local Network (Ethernet or Wi-Fi) |
PhidgetSBC4
|
$120.00 | 6 | 100 kbit/s | — |
Use a Phidget cable to connect this device to the hub. You can solder multiple cables together in order to make even longer Phidget cables, but you should be aware of the effects of having long wires in your system.
Product | Physical Properties | |
---|---|---|
Part Number | Price | Cable Length |
Phidget Cable 10cm
|
$1.50 | 100 mm |
Phidget Cable 30cm
|
$1.75 | 300 mm |
Phidget Cable 60cm
|
$2.00 | 600 mm |
Phidget Cable 60cm
|
$2.00 | 600 mm |
Phidget Cable 90cm
|
$2.00 | 900 mm |
Phidget Cable 120cm
|
$2.25 | 1.2 m |
Phidget Cable 150cm
|
$2.50 | 1.5 m |
Phidget Cable 180cm
|
$2.75 | 1.8 m |
Phidget Cable 350cm
|
$3.00 | 3.5 m |
Phidget Cable Kit
|
$10.00 | 80 mm |
The REL2103 is a solid-state relay capable of switching up to 10 amps or controlling power up to 30V. You interact with the REL2103 through the Digital Output Channel Class to turn on or off the power to a circuit.
Double click on the Digital Output channel class under the port your REL2103 is connected to.
Before you open a Phidget channel in your program, you can set these properties to specify which channel to open. You can find this information through the Control Panel.
1. Open the Control Panel and double-click on the red map pin icon:
2. The Addressing Information window will open. Here you will find all the information you need to address your Phidget in your program.
See the Phidget22 API for your language to determine exact syntax for each property.
A solid-state relay is an electrically-controlled switch. For more information about how SSRs work and how to use them, visit the Solid State Relay Guide.
The two middle pins on the REL2103, labeled "SRC" give you access to the source of the MOSFETs used to switch your circuit. If you are switching a DC load, the setup will be advantageous as you can double the maximum current handled by this Phidget (10A to 20A).
The white schematic on the left shows a simplified version of the REL2103's circuitry: An optocoupler that activates two MOSFETs. The black schematic on the right shows how you would hook up a DC circuit to take advantage of the increased maximum current.
Board Properties | |
---|---|
Controlled By | Digital Output |
Relay Properties | |
Turn-off Time Max | 50 ns |
Turn-on Time Max | 50 ns |
Electrical Properties | |
Current Consumption Max | 20 mA |
Isolation Voltage (AC) | 3.8 kV AC |
Load Voltage Max (AC) | 30 V AC |
Load Voltage Max (DC) | 30 V DC |
Load Current Max (AC) | 10 A |
Load Current Max (DC) | * 10 A |
Isolation Voltage (DC) | 3.8 kV DC |
Customs Information | |
Canadian HS Export Code | 8536.41.00 |
American HTS Import Code | 8536.41.00.50 |
Country of Origin | CN (China) |
Date | Board Revision | Device Version | Comment |
---|---|---|---|
May 2019 | 0 | N/A | Product Release |
This device doesn't have an API of its own. It is controlled by opening a DigitalOutput channel on the Phidget that it's connected to. For a list of compatible Phidgets with Digital Output, see the Connection & Compatibility tab.
You can find details for the DigitalOutput API on the API tab for the Phidget that this sensor connects to.
Product | Electrical Properties | ||||
---|---|---|---|---|---|
Part Number | Price | Load Current Max (AC) | Load Voltage Max (AC) | Load Current Max (DC) | Load Voltage Max (DC) |
16x Isolated Solid State Relay Phidget
|
$50.00 | — | — | (per channel) 8 A | (per channel) 30 V DC |
4x Isolated Solid State Relay Phidget
|
$25.00 | — | — | (per channel) 8 A | (per channel) 30 V DC |
4x Relay Phidget
|
$30.00 | 12 A | 277 V AC | 7 A | * 30 V DC |
PhidgetInterfaceKit 0/0/4
|
$55.00 | 12 A | 277 V AC | 7 A | * 30 V DC |
PhidgetInterfaceKit 0/0/8
|
$85.00 | 2 A | 250 V AC | 2 A | 120 V DC |
Relay Phidget
|
$10.00 | 12 A | 277 V AC | 7 A | * 30 V DC |
Signal Relay Phidget
|
$12.00 | 2 A | 240 V AC | 2 A | 120 V DC |
Solid State Relay Phidget
|
$15.00 | 10 A | 30 V AC | * 10 A | 30 V DC |
Dual Relay Board
|
$17.00 | 12 A | 277 V AC | 7 A | * 30 V DC |
Dual SSR Relay Board
|
$30.00 | (per channel) 9 A | 28 V AC | (per channel) 9 A | 40 V DC |
PhidgetInterfaceKit 0/16/16
|
$95.00 | — | — | — | — |
SSR Relay Board 0.5A
|
$10.00 | 500 mA | 28 V AC | 500 mA | 40 V DC |
SSR Relay Board 2.5A
|
$15.00 | 2.5 A | 28 V AC | 2.5 A | 40 V DC |
PhidgetInterfaceKit 0/0/4
|
$55.00 | 12 A | 277 V AC | 7 A | * 30 V DC |
PhidgetInterfaceKit 0/0/8
|
$85.00 | 2 A | 250 V AC | 2 A | * 120 V DC |
For applications with a higher switching power, Hockey Puck style relays are the more robust choice:
Product | Electrical Properties | |||||
---|---|---|---|---|---|---|
Part Number | Price | Control Voltage Min | Control Voltage Max | Load Voltage Min (DC) | Load Voltage Max (DC) | Load Voltage Max (AC) |
AC Solid State Relay - 280V 20A Random Turn-on
|
$15.00 | 4 V DC | 32 V DC | — | — | 280 V AC |
AC Solid State Relay - 280V 20A Zero-Cross Turn-on
|
$15.00 | 4 V DC | 32 V DC | — | — | 280 V AC |
DC Solid State Relay - 120V 75A
|
$45.00 | 3 V DC | 32 V DC | 5 V DC | 120 V DC | — |
DC Solid State Relay - 30V 100A
|
$30.00 | 4 V DC | 32 V DC | — | 30 V DC | — |
DC Solid State Relay - 30V 50A
|
$20.00 | 4 V DC | 32 V DC | — | 30 V DC | — |
DC Solid State Relay - 50V 80A
|
$25.00 | 4 V DC | 32 V DC | — | 50 V DC | — |