Products for USB Sensing and Control

Products for USB Sensing and Control

PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada
+1 403 282-7335

16x Isolated Solid State Relay Phidget

ID: REL1101_0

Add 16 PWM-enabled solid state relay outputs to your hub. This module is isolated from input to output.

$50.00

Quantity Available: 475

Qty Price
5 $47.50
10 $45.00
25 $40.00
50 $35.00
100 $32.50
250 $30.00
500 $27.50
1000 $25.00

For applications that require a ton of outputs, this module is the one you're looking for. With sixteen PWM-enabled relay outputs, not only can it handle orindary logic-level devices at 3.3V or 5V, but it can also be used to control devices of up to 30V volts and 8 amps. LED strips, DC motors, power relays, fans and other small circuits are all common loads for this type of output.



Externally Powered

Instead of providing power to the device, a solid state relay output switches the circuit to ground and completes the circuit when you want to switch it on. The power is supplied externally and should be connected in series with the load and the relay output. Each channel has a ground terminal beside it to make wiring a snap, and each one leads to a common ground.

PWM Switching

In addition to switching at microsecond speeds, each relay output is also capable of pulse-width modulation; rather than simply switching on or off, you can select a percentage duty cycle to limit the power being supplied to a specific level. This allows you to control devices like a dimmer would, which is an important feature for LEDs, fans, and motors. Check the datasheet for your device to ensure that it is designed to be used with PWM (some devices such as incandescent or CF bulbs are not designed for dimming).

Isolated for Stability

The VINT port on this board is electrically isolated from the rest of the board, improving stability by eliminating ground loops.

Product Specifications

Board Properties
Controlled By VINT
Current Consumption Min 4 mA
Current Consumption Max 45 mA
Relay Properties
Number of Relays 16
Contact Resistance Max 35 mΩ
Turn-off Time Max 100 ns
Switch Type Low Side MOSFET Switch
Turn-on Time Max 100 ns
PWM Frequency Max 28.5 kHz
PWM Resolution 0.5 %
Electrical Properties
Load Current Max (DC) 8 A
Load Voltage Max (DC) 30 V DC
Switching Power Max (Real) * 240 W
Physical Properties
Recommended Wire Size 16 - 26 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 85 °C

* Note: At switching powers powers higher than 50W, external cooling may be required. For high power applications, a hockey-puck style SSR may be more appropriate. See the "Other Relays" tab for more details.

Software Objects

Channel NameAPIChannel
Digital Output Isolated DigitalOutput 0 - 15

API


Back Forward
Print this API

Documents

Library & Driver Downloads

Code Samples

APILanguageOS
DigitalOutput C Multiple Download
DigitalOutput C# Windows Download
DigitalOutput Java Multiple Download
DigitalOutput JavaScript Any Download
DigitalOutput Objective-C macOS Download
DigitalOutput Python Multiple Download
DigitalOutput Visual Basic .NET Windows Download

Product History

Date Board Revision Device Version Comment
June 20170102Product Release

Getting Started

Welcome to the REL1101 user guide! In order to get started, make sure you have the following hardware on hand:


Next, you will need to connect the pieces:

REL1101 Functional.jpeg
  1. Connect the REL1101 to the VINT Hub using the Phidget cable.
  2. Connect the VINT Hub to your computer with a USB cable.
  3. Connect the circuit to one of the relay terminals.


Now that you have everything together, let's start using the REL1101!

Using the REL1101

Phidget Control Panel

In order to demonstrate the functionality of the REL1101, the Phidget Control Panel running on a Windows machine will be used.


The Phidget Control Panel is available for use on both macOS and Windows machines. If you would like to follow along, first take a look at the getting started guide for your operating system:


Linux users can follow the getting started with Linux guide and continue reading here for more information about the REL1101.

First Look

After plugging the REL1101 into your computer and opening the Phidget Control Panel, you will see something like this:

REL1101 Panel.jpg


The Phidget Control Panel will list all connected Phidgets and associated objects, as well as the following information:

  • Serial number: allows you to differentiate between similar Phidgets.
  • Channel: allows you to differentiate between similar objects on a Phidget.
  • Version number: corresponds to the firmware version your Phidget is running. If your Phidget is listed in red, your firmware is out of date. Update the firmware by double-clicking the entry.


The Phidget Control Panel can also be used to test your device. Double-clicking on an object will open an example.

Digital Output

Double-click on a Digital Output object , labelled Digital Output Isolated, in order to run the example:

REL1101 DigitalOutput Example.jpg


General information about the selected object will be displayed at the top of the window. You can also experiment with the following functionality:

  • Toggle the state of the digital output by pressing the button. Remember, the REL1100 simply acts as a switch to ground.
  • Use the Duty Cycle slider to start using pulse-width modulation. Rather than simply switching on or off, you can select a Duty Cycle to limit the power being supplied to a specific level. This allows you to control devices like a dimmer would.

Technical Details

General

The RELL1101 outputs behave similarly to a solid state relay - by toggling the state of the output, you can switch a circuit on and off. Specifically, changing the output state will switch a connection between the output and ground terminals. The outputs are also PWM-enabled, which means they can vary the intensity of the output by setting a percentage duty-cycle.

These outputs are designed for use with DC voltages only.

Usage Examples

Basic Switching

REL1101 Load Diagram.jpg

To switch a load with the REL1101, connect the load and power supply to any pair of output and ground terminals, as pictured to the right. The load could be a larger relay, a solenoid, LEDs, light bulbs, motors, etc. Check the specification table on the product page for your Phidget to ensure that the voltage or current required by your load does not exceed the maximum.

Switching Multiple Circuits

REL1101 Multi Diagram.jpg

Multiple circuits with multiple supplies may be controlled by the REL1101 at the same time. Just be aware the grounds of all switched circuits will be shared, as all ground terminals on the REL1101 are connected internally.

High Power Switching

The Isolated Solid State Relay Phidget is capable of switching loads of up to 240W. However, for power higher than 50W, you'll need some form of cooling to keep the heat of the transistors down at normal levels. This Phidget's strengths lie in its multiple, high switching speed outputs. For high power projects, a hockey puck type SSR may be a better choice.

What to do Next

  • Software Overview - Find your preferred programming language here to learn how to write your own code with Phidgets!
  • General Phidget Programming - Read this general guide to the various aspects of programming with Phidgets. Learn how to log data into a spreadsheet, use Phidgets over the network, and much more.
  • Phidget22 API - The API is a universal library of all functions and definitions for programming with Phidgets. Just select your language and device and it'll give you a complete list of all properties, methods, events, and enumerations that are at your disposal.

VINT Hubs

This Phidget is a smart device that must be controlled by a VINT Hub. For more information about VINT, have a look at the VINT Primer. 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 currently available:

Product Board
Image Part Number Price Number of VINT Ports
HUB0000_0 $30.00 6

Phidget Cables

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
Image Part Number Price Cable Length
3002_0 $2.00 600 mm
3003_0 $1.50 100 mm
3004_0 $3.00 3.5 m
3034_0 $1.50 150 mm
3038_0 $2.25 1.2 m
3039_0 $2.75 1.8 m

Have a look at our relay boards:

Product Electrical Properties
Image Part Number Price Load Current Max (AC) Load Voltage Max (AC) Load Current Max (DC) Load Voltage Max (DC)
1012_2 $100.00
1014_2 $60.00 12 A 277 V AC 7 A * 30 V DC
1017_1 $90.00 2 A 250 V AC 2 A * 120 V DC
3051_1 $19.00 12 A 277 V AC 7 A * 30 V DC
3052_1 $15.00 2.5 A 28 V AC 2.5 A 40 V DC
3053_0 $30.00 (per channel) 9 A 28 V AC (per channel) 9 A 40 V DC
3054_0 $10.00 500 mA 28 V AC 500 mA 40 V DC
REL1000_0 $30.00 12 A 277 V AC 7 A * 30 V DC
REL1100_0 $25.00 8 A 30 V DC
REL1101_0 $50.00 8 A 30 V DC
REL2001_0 $10.00 12 A 277 V AC 7 A * 30 V DC
REL2002_0 $12.00 2 A 240 V AC 2 A 120 V DC

Hockey Puck Relays

For applications with a higher switching power, Hockey Puck style relays are the more robust choice:

Product Electrical Properties
Image Part Number Price Control Voltage Min Control Voltage Max Load Voltage Min (DC) Load Voltage Max (DC) Load Voltage Max (AC)
3957_0 $22.00 3 V DC 32 V DC 5 V DC 120 V DC
3958_0 $45.00 3 V DC 32 V DC 5 V DC 120 V DC
3959_0 $16.00 4 V DC 32 V DC 280 V AC