Page 1
EZ SEriES
intElligEnt rElayS
EZ Series
EZ820-DC-RC shown
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, special 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.
The EZ intelligent relays are available in
more than 20 different styles that support
from 12 I/O up to 320 I/O points providing
the ideal solution for lighting, energy
management, industrial control, watering,
pump control, HVAC and home automation.
Once EZ products are installed, changes
are easily accomplished through front
panel programming, eliminating the need
to change wiring and wiring diagrams
increasing the savings realized.
Other terms often used for intelligent
relay are relay replacer, control relay and
smart relay.
Simplicity and User-Friendly
Operation
EZ and EZD products are known for their
user-friendly operation and programming.
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 or circuit
connections. Series and parallel connections,
which make up a major part of a control
circuit, are easily created without previous
programming knowledge. Ready-to-use
function blocks are simply integrated in the
wiring with coils, and contacts are provided
for additional functions.
smaller than actual size.
EZ512-DC-RC
shown smaller
than actual size.
A
Programmable Logic Controllers
EZ719-DC-RC
shown smaller
than actual size.
EZD-80-B shown
smaller than
actual size.
A-18
Page 2
Everything Needed is Built-In
Depending on the device selected, EZ and
EZD products provide users with timing
relays, flash relays, counters, comparators,
timer switches and other ready-to-use
functions. The circuit diagram display
of serial and parallel connections, unlike
EZ500 Series
EZ500 Series— for controlling
small applications with up to 12
input/output signals. Models are
available with and without displays.
DIN rail mounted.
l 8 Digital Inputs
l 4 Digital Inputs
l 128 Rungs of 3 Contacts
and 1 Coil Each
l 16 Operating and
Message Texts
l 2 Analog Inputs (10-Bit)
Optional (Not with
240 Vac)
l 2 High-Speed Inputs,
1 kHz (Only DC Devices)
the display of AND and OR operations in
a function block diagram, offers a more
manageable display of the circuit. Every
EZ and EZD intelligent relay features an
integrated power flow display to ensure
safe operation during commissioning and
helps identify errors in the circuit diagram.
For ease-of-use, energized rungs are
highlighted, and non-energized rungs
are dimmed.
EZ512-AC-RC shown
smaller than actual size.
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.
EZ512-DC-RC
shown smaller
than actual size.
EZ700 Series— for controlling medium-
sized applications with up to 40 input/output
signals. DIN rail mounted.
EZ719-DC-RC
shown smaller
than actual size.
l 12 Digital Inputs
l 6 Digital Relay Outputs
l 128 Rungs of 3 Contacts and
1 Coil Each
l 16 Operating and Message Texts
l 4 Analog Inputs (10-Bit) Optional
(Not with 230 Vac)
l 2 High-Speed Inputs, 1 kHz
(Only DC Devices)
l 1 Digital Expansion or
Network Connection
INPUTS OUTPUTS
24 110 to 12 24
MODEL NO. DESCRIPTION Vac 240 Vac Vdc Vdc ANALOG RELAY
EZ719-AC-RC 18 I/O, clock, display — 12 — — — 6
EZ719-AC-RCX 18 I/O, clock, no display — 12 — — — 6
EZ719-DC-RC 18 I/O, clock, display — — — 12 4 6
EZ719-DC-RCX 18 I/O, clock, no display — — — 12 4 6
Comes complete with installation guide. Ordering Example: EZ719-AC-RCX, 18 I/O, clock, no display.
EZ700 Series
EZ719-AC-RCX
shown smaller
than actual size.
EZ800 Series
l
4 High-Speed Inputs,
EZ800 Series—
applications with up to 320 input/ output
signals. Models are available with
and without displays. DIN rail mounted.
for controlling large scale
l 12 Digital Inputs
l 6 Digital Relay Outputs
l 256 Rungs of 4 Contacts and
1 Coil Each
l 32 Operating and Message Texts
l 4 Analog Inputs (10-Bit)
Optional (Not with 230 Vac)
3/5 kHz (Only DC Devices)
l 1 Digital Expansion or
Network Connection
l Networkable via EZ-NET
with Up to 8 Stations
l 1 Analog Output (10 bit)
EZ819-AC-RC shown smaller
than actual size.
A
Programmable Logic Controllers
To Order Visit omega.com/ezser_intrelays for Pricing and Details
INPUTS OUTPUTS
24 110 to 12 24
MODEL NO. DESCRIPTION Vac 240 Vac Vdc Vdc ANALOG RELAY
EZ512-AC-R 12 I/O, no clock, display — 8 — — — 4
EZ512-AC-RC 12 I/O, clock, display — 8 — — — 4
EZ512-AC-RCX 12 I/O, clock, no display — 8 — — — 4
EZ512-DC-R 12 I/O, no clock, display — — — 8 2 4
EZ512-DC-RC 12 I/O, clock, display — — — 8 2 4
EZ512-DC-RCX 12 I/O, clock, no display — — — 8 2 4
Comes complete with installation guide.
Ordering Example: EZ512-AC-RCX, 12 I/O, clock, no display.
To Order Visit omega.com/ezser_intrelays for Pricing and Details
INPUTS OUTPUTS
110 to 24
MODEL NO. DESCRIPTION 240 Vac Vdc ANALOG RELAY ANALOG
EZ819-AC-RC 18 I/O, clock, display 12 — — 6 —
EZ819-AC-RCX 18 I/O, clock, no display 12 — — 6 —
EZ819-DC-RC 18 I/O, clock, display — 12 4 6 —
EZ819-DC-RCX 18 I/O, clock, no display — 12 4 6 —
EZ820-DC-RC 19 I/O, clock, display — 12 4 6 1
EZ820-DC-RCX 19 I/O, clock, no display — 12 4 6 1
Comes complete with installation guide. Ordering Example: EZ819-DC-RCX, 18 I/O, clock, no display.
A-20A-19
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l
4 High-Speed Inputs, 3/5 kHz
EZD Modular Relays
The EZD modular intelligent relays allows
you to assemble a system to meet your
exact requirements. A system consists of
the following components:
1. EZD display with or without buttons
2. CPU with or without clock; in a variety
of power configurations
3. I/O module
(Only DC Devices)
l 1 Digital Expansion or
Network Connection
l Networkable via EZ-NET
with Up to 8 Stations
l 1 Analog Output (10-Bit)
EZD Assembly. Display + CPU + I/O Module.
Shown smaller than actual size.
l 12 Digital Inputs
l 4 Digital Relay Outputs
l 256 Rungs of 4 Contacts
and 1 Coil Each
l 24 KB Mask Memory on a
Fully Graphical, Backlit
Display (64 x 132 Pixels)
l 4 Analog Inputs (10-Bit)
Optional (Not with 230 Vac)
EZD80-B shown smaller
than actual size.
EZD-CP8-NT shown smaller
than actual size.
EZD-R16 shown smaller
than actual size.
EZD Displays and CPU/Power Supply
To Order Visit omega.com/ezser_intrelays for Pricing and Details
MODEL NO. DESCRIPTION
EZD-80 EZD display
EZD-80-B EZD display with buttons
EZD-CP8-ME EZD CPU with 24 Vdc, power supply, clock
EZD-CP8-NT EZD CPU with 24 Vdc, power supply, clock, EZ-Net
EZD-AC-CP8-ME EZD CPU with 100 to 240 Vac, power supply, clock
EZD-AC-CP8-NT EZD CPU with 100 to 240 Vac, power supply, clock, EZ-Net
Comes complete with installation guide. Ordering Example: EZD-80-B, EZD display with buttons.
ExpanSion ModulES
Expansion modules are available for
increasing the input/output of the EZ700/800
and EZD intelligent relays to 24 inputs and up
to 16 outputs. Expansion modules can
be mounted directly to the EZ/EZD unit.
To Order Visit omega.com/ezser_intrelays for Pricing and Details
INPUTS OUTPUTS
110 to 24
MODEL NO. DESCRIPTION 240 Vac Vdc RELAY
EZ202-RE 2 I/O expansion — — 2
EZ618-AC-RE 18 I/O expansion 12 — 6
EZ618-DC-RE 18 I/O expansion — 12 6
Comes complete with installation guide and EZ-LINK-DS to connect expansion module to intelligent relay.
Ordering Example: EZ618-AC-RE, 18 I/O expansion.
EZ618-DC-RE shown
conected to EZ820-DC-RC
(see page A-20), shown
smaller than actual size.
A
Programmable Logic Controllers
EZD Controller I/0 Modules
INPUTS OUTPUTS
MODEL NO. DESCRIPTION 240 Vac Vdc ANALOG RELAY ANALOG
EZD-AC-R16 16 I/O 12 — — 4 —
EZD-R16 16 I/O — 12 4 4 —
EZD-RA17 17 I/O — 12 4 4 1
Comes complete with installation guide. Ordering Example: EZD-RA17, 17 I/O.
MODEL EZD-AC-R16 EZD-R16 EZD-RA17
SUPPLY VOLTAGE Supply via EZD-CP8 module
HEAT DISSIPATION 0.5 W 0.5 W 0.5 W
CONTINUOUS CURRENT OUTPUTS 8 A 8 A 8 A
CONNECTION CABLES
(AWG 22-12), flexible
DEGREE OF PROTECTIONS IP20 IP20 IP20
RFI SUPPRESSION EN 55011, EN 55022 Class B, IEC 61000-6-1, 2, 3, 4
AMBIENT OPERATING TEMPERATURE -25 to 55°C -25 to 55°C -25 to 55°C
TRANSPORT AND STORAGE TEMPERATURE -40 to 70°C -40 to 70°C -40 to 70°C
CERTIFICATION, STANDARDS EN 50178, IEC/EN 60947, UL, CSA
MOUNTING Snap fitted to EZD-CP8 module
0.2 to 4.0 mm
110 to 24
2
(AWG 22-12), solid 0.2 to 2.5 mm2
Accessories
MODEL NO. DESCRIPTION
EZ-PC-CAB EZ500/700 to PC cable
EZ800-PC-CAB EZ800/EZD to PC cable
EZ200-POW Power supply, 100-240 Vac input to 24 Vdc at 250 mA
EZ400-POW Power supply, 100-240 Vac input to 24 Vdc at 1.25 A
EZ-M-32K EZ500/700 32 K program storage module
EZ-M-256K EZ800/EZD 256 K program storage module
MODEL EZ202-RE EZ618-AC-RE EZ618-DC-RE
SUPPLY VOLTAGE — 100 to 240 Vac 24 Vac
HEAT DISSIPATION 1 W 10 VA 4 W
CONTINUOUS CURRENT OUTPUTS 8 A 8 A 8 A
CONNECTION CABLES
(AWG 22-12), flexible
DEGREE OF PROTECTIONS IP 20 IP 20 IP 20
RFI SUPPRESSION EN 55011, EN 55022 Class B, IEC 61000-6-1,2,3,4
AMBIENT OPERATING TEMPERATURE -25 to 55°C -25 to 55°C -25 to 55°C
TRANSPORT AND STORAGE TEMPERATURE -40 to 70°C -40 to 70°C -40 to 70°C
CERTIFICATION, STANDARDS EN 50178, IEC/EN 60947, UL, CSA
MOUNTING
screw mounting with EZB4-101-GF1 fixing brackets
On top-hat rail to DIN 50022, 35 mm or
0.2 to 4.0 mm
A-22A-21
2
(AWG 22-12), solid 0.2 to 2.5 mm2
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A
EZD-R
EZ500
88.1
(3.47)
EZ202-RE
EZ200-EZ
EZ205-ASI
4.5
(0.18)
47.5
(1.87)
56.5
(2.22)
58.0
(2.28)
10.8
(0.42)
90.0
(3.54)
45.0
(1.77)
3.9 DIA.
(M4)
(0.157)
19.0
(0.75)
50.0
(1.97)
25.0
(0.98)
35.5
(1.40)
7.5
(0.30)
90.0
(3.54)
(0.30)
102.0
Dimensions: mm (inch)
(4.02)
110.0
(4.33)
16.3
7.5
EZ800
(0.18)
(1.91)
EZ700
4.5
48.5
70.5
(2.78)
72.0
(2.83)
(0.64)
16.3
(0.64)
45.0
(1.77)
75.0
(2.96)
3.9 DIA.
(M4)
(0.157)
107.5
(4.23)
75.0
(2.96)
90.0
(3.54)
16.3
(0.64)
102.0
(4.02)
16.3
(0.64)
110.0
(4.33)
Programmable Logic Controllers
EZSoft User-Friendly Circuit
Diagram Editor
EZSoft makes things particularly easy for
users. The graphical editor shows the circuit
diagram immediately in the display format
required. Selection menus and drag & drop
functions simplify circuit diagram creation.
Simply select contacts and coils and connect
with the mouse – that’s it! In addition to
the editing functions, EZSoft is available for
straightforward circuit diagram input. All
software includes user-friendly menus and
Help screens. EZSoft offers the following
display formats for viewing,
editing and printing out your program:
l IEC format, with contact and coil
symbols using international standards
l EZ circuit diagram, same as what is
seen when programming from the
EZ front panel
l ANSI format, in compliance with
American standards
EZSoft supports users who are configuring,
programming and defining parameters
for EZ intelligent relays and creating
visualization functions for EZD displays.
When intelligent relays are connected to
EZ-NET, all connected devices can be
accessed and their programs loaded from
a single intelligent relay. The integrated
offline simulation tool allows users to test
the functionality of the circuit diagram
before commissioning, without the need
for a connected device. The comment
function for contacts, coils and function
blocks helps provide a clear overview of
the circuit diagram. A cover sheet with a
EZ is Maintenance-Free
The finished program is stored in EZ’s
non-volatile memory until modified.
Additional auxiliary power or batteries are not
required. The intelligent relays are entirely
maintenance-free. Circuit diagrams and
parameters are saved in the event of a power
failure. If a power failure occurs, the EZ
controller stores switch positions and values
such as operating hours, meters, counters
and timing relays. When power is restored
the values are restored. This retentive
feature for the different function blocks and
data is available on all EZ intelligent relay
models.
customized company logo and different text
fields, as well as the cross-reference list with
comments, can turn printouts into the perfect
documentation for applications.
To Order Visit omega.com/ezser_intrelays for Pricing and Details
MODEL NO. DESCRIPTION
EZSOFT Programming software for EZ500/700/800 and EZD
4.5
(0.18)
47.5
(1.87)
(2.22)
56.5
58.0
(2.28)
45.0
(1.77)
3.9 DIA.
(M4)
(0.157)
35.8
(1.41)
71.5
(2.81)
90.0
(3.54)
102.0
(4.02)
110.0
(4.33)
4.5
(0.18)
47.5
(1.87)
56.5
(2.22)
58.0
(2.28)
45.0
(1.77)
3.9 DIA.
(M4)
(0.157)
107.5
(4.23)
90.0
(3.54)
102.0
(4.02)
110.0
(4.33)
EZ500, EZ700 and EZ800 Series
MODEL NO. EZ512-AC EZ512-DC-R EZ719-AC EZ719-DC-RC EZ819-AC EZ819-DC-RC
SUPPLY VOLTAGE
240 Vac 24 Vdc 240 Vac 24 Vdc 240 Vac 24 Vdc
HEAT DISSIPATION 5 VA 2 W 10 VA 3.5 W 10 VA 3.4 W
CONTINUOUS CURRENT
OUTPUTS (1) 8 A 8 A 8 A 8 A 8 A 8 A
MOUNTING
EZB4-101-GF1 fixing brackets
On top-hat rail to DIN 50022, 35 mm or screw mounting with
CONNECTION CABLES 0.2 to 4.0 mm
DEGREE OF PROTECTIONS IP 20
RFI SUPPRESSION EN 55011, EN 55022 Class B, IEC 61000-6-1, 2, 3, 4
AMBIENT OPERATING
TEMPERATURE
TRANSPORT AND STORAGE
TEMPERATURE
CERTIFICATION,
STANDARDS
100 to 100 to 100 to
2
(AWG 22-12), solid 0.2 to 2.5 mm2 (AWG 22-12), flexible
-25 to 55°C
-40 to 70°C
EN 50178, IEC/EN 60947, UL, CSA, Class 1, Div 2
A-24A-23
Page 5
EZD-80
22.5
(0.89)
EZD-80
(1.18)
28.3
(1.11)
30.0
62.0
(2.44)
86.5
(3.41)
0.2
0.01
17.0
(0.67)
32.0
(1.26)
28.3
(1.11)
86.5
(3.41)
0.64
(16.3)
20.0
(0.79)
EZD-CP8
13.7
(0.54)
(2.95)
75.0
22.3
(0.88)
(1.18)
+0.4
+0.02
30.0
EZD-CP...
30.0
(1.18)
Template for Holes, Scale 1:1
16.3
(0.640)
90.0
(3.54)
4.5
(0.18)
29.5
(1.16)
Dimensions: mm (inch)
38.8
(1.53)
30.0
(1.18)
107.5
(4.23)
0.2
0.01
38.8
(1.53)
EZD Displays (EZD-80 and EZD-80B)
SUPPLY VOLTAGE Supply from EZD-CP8
HEAT DISSIPATION 3 W
MOUNTING Front Mounting in 2 x 22.5 mm Standard Drill Holes
DEGREE OF PROTECTIONS IP65
RFI SUPPRESSION EN 55011, EN 55022 Class B, IEC 61000-6-1,2,3,4
AMBIENT OPERATING TEMPERATURE Clearly Legible at -5 to 50°C
TRANSPORT AND STORAGE TEMPERATURE -40 to 70°C
CERTIFICATION, STANDARDS EN 50178, IEC/EN 60947, UL, CSA, Class 1, Div 2
EZD CPU/Power Supply Module
MODEL EZD-CP8 EZD-AC-CP8
SUPPLY VOLTAGE 24 Vdc 100 to 240 Vac
HEAT DISSIPATION 3 W 8 VA
MOUNTING Snap fitted to EZD-80 or on top-hat rail to DIN 50022,
35 mm or screw mounting with EZB4-101-GF1 fixing brackets
A-25
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