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Intelligent Relays, the programmable smart logic relay
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $293.95 |
| 5-9 | $279.25 |
| 10-24 | $273.37 |
| 25-49 | $261.62 |
| 50-99 | $255.74 |
| 100+ | $249.86 |
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- High Current Relay Outputs (8 A continuous)
- 2 Analog Inputs (0-10V) (EZ512-DC models)
- 4 Analog Inputs (0-10V) (EZ719-DC EZ819-DC models)
- 110 to 240 Vac or 24 Vdc Models
EZD-RA17 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Timer/Counters
Supply Voltage
I/O
Features
- Maximum Wire Size 22 AWG solid
- Minimum Ambient Temperature -25 {C}
- Minimum Wire Size 12 AWG
Easy Operation with Maximum Benefits
The Eaton EZ intelligent relays provide basic functions that users could only implement previously with individually installed and wired devices. The EZD multi-function displays offer powerful visualization functions.
The EZ intelligent relays bring timers, relays, counters, analog functions, inputs and outputs into one compact device that is easily configured. The EZ family of products provides exceptional levels of flexibility together with substantial savings in commissioning time and effort. Other terms often used for intelligent relay are relay replacer, control relay and smart relay.
The EZ intelligent relays are available in more than 20 different styles that support from 12 I/O up to 320 I/O points.
Applications
Designed for use in automation for commercial & industrial sectors, domestic and building controls providing the ideal solution for lighting, energy management, industrial control, watering, pump control, HVAC and home automation.
Simplicity and User-Friendly Operation
Every rung or circuit connection is wired just like you remember: Contact – Contact – Contact Coil – Done! The devices allow the "wiring" of 128 or 256 rungs of circuit connections.
Everything Needed is Built-In
EZ and EZD products provide users with timing relays, flash relays, counters, analog comparators, timer switches and other ready-to-use functions.
EZ-To-Use Software
The EZSoft software is a user-friendly circuit diagram editor for the EZ500/700/800 and EZD intelligent relays. EZSoft includes an integrated offline simulation tool that allows users to test the functionality of the circuit diagram before commissioning. Simulate input switches, pushbuttons, and analog voltages. EZSoft even includes an oscilloscope mode which allows you to capture input and output waveforms in real time!
Security Means Safety
The finished circuit diagram is stored internally and can also be saved externally on a memory module (EEPROM) for transport, security and backup. Multi-level password protection secures your circuit diagram from unauthorized viewing, editing, copying or deleting.
The Eaton EZ intelligent relays provide basic functions that users could only implement previously with individually installed and wired devices. The EZD multi-function displays offer powerful visualization functions.
The EZ intelligent relays bring timers, relays, counters, analog functions, inputs and outputs into one compact device that is easily configured. The EZ family of products provides exceptional levels of flexibility together with substantial savings in commissioning time and effort. Other terms often used for intelligent relay are relay replacer, control relay and smart relay.
The EZ intelligent relays are available in more than 20 different styles that support from 12 I/O up to 320 I/O points.
Applications
Designed for use in automation for commercial & industrial sectors, domestic and building controls providing the ideal solution for lighting, energy management, industrial control, watering, pump control, HVAC and home automation.
Simplicity and User-Friendly Operation
Every rung or circuit connection is wired just like you remember: Contact – Contact – Contact Coil – Done! The devices allow the "wiring" of 128 or 256 rungs of circuit connections.
Everything Needed is Built-In
EZ and EZD products provide users with timing relays, flash relays, counters, analog comparators, timer switches and other ready-to-use functions.
EZ-To-Use Software
The EZSoft software is a user-friendly circuit diagram editor for the EZ500/700/800 and EZD intelligent relays. EZSoft includes an integrated offline simulation tool that allows users to test the functionality of the circuit diagram before commissioning. Simulate input switches, pushbuttons, and analog voltages. EZSoft even includes an oscilloscope mode which allows you to capture input and output waveforms in real time!
Security Means Safety
The finished circuit diagram is stored internally and can also be saved externally on a memory module (EEPROM) for transport, security and backup. Multi-level password protection secures your circuit diagram from unauthorized viewing, editing, copying or deleting.
Rated 4 out of
5
by
Brian from
Easy to use
We use these intelligent relays for various control systems in our laboratory. We use them for opening/closing valves in timed sequences and for interlocking vacuum equipment. Our control actions are based on time or inputs, and the output action is opening/closing valves. Inputs include manual switches and set-point relays. There is also an option for analog input.
The ladder logic software is relatively easy to learn, and there is a simulation mode that allows you to check the function of your code. The units are low cost and can replace more expensive control systems based on other PLCs or computer DAQ cards. The one thing that is missing is PID loops for temperature control.
We have 3 of them, and they work well. I would recommend this product if it meets your control needs.
Date published: 2016-05-09
can I call up different programs with these controllers ?? How easy is this to do? Thanks
You can store several sub-routines in the program that can be called up as required. This may present a challenge to do for an entry level programmer.
Date published: 2020-04-02
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