Omega Products EZPLC-A-32 User Manual

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HIGH PERFORMANCE
MODULAR
EXPANDABLE UP TO 2048 I/O

l 3ms Scantime
l 64KB Memory, 8192 Registers
l Expandable to 2048 I/O
l 8 Autotuned PID Loops
l 32 Bit Floating Point Math
l Drag-n-Drop Ladder Programming
l Snap-In I/O Modules
l Built-In RS232 & RS422/485 Ports
l 4 In 4 Out Wide Variety of

Mix-n-Match Ultra Compact
I/O Modules

l Built-In MODBUS

®

RTU Driver

l $31 for 8pt DC I/O
l $153 for 8pt 12 bit Analog I/O
l Built-In Realtime Clock/Calendar
l Small Compact Foot-Print

l Familiar Ladder Programming
l Drop-Down Dialog Boxes
l Each Rung Commented
l 32 Bit Floating Point Math
l Powerful Data Conversion
l String Instructions
l Drum Sequencer
l Subroutines/Interrupt Routines
l Move Block/Bit Move
l Marquee Instructions

l Program Entire Network of I/Os

Though 1 Master

l Choice of Master to do all Logic

or Each PLC Can Do its Own
Logic

l Connect Over RS422/485 Port or

Ethernet Port

4 Slot Base

(32 I/O Max)

6 Slot Base

(48 I/O Max)

8 Slot Base
(64 I/O Max)

MODULAR PLCS AT THE
PRICE OF FIXED I/O PLCS

Same Hardware and

Software from 8 - 2048 I/O

Easy to Learn Drag-n-Drop

Programming Software

Distributed I/O for High

Horsepower Local Logic

Every PLC has 40MHz CPU to be
Master and also Solve Local Logic

Master PLC

Individual

PLC

Individual

PLC

12 Slot Base (96 I/O Max)

Series

Starts at

$

170

Programming

Software

$

76

EZPLC-D-32, $170, shown
smaller than actual size.

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WE LOOKED AT EVERY DETAIL
IN THE DESIGN OF EZ I/O

Snap-in I/O Module

EZI/O modules are designed with one thing in mind –
modularity! Each and every EZI/O module can be utilized with
EZPLC, EZ Series TouchPLC and EZ series TextPLC for a truly
modular I/O.

Removable Terminal Block

EZI/O modules come with male headers to accommodate
11 point removable Phoenix terminal blocks (UL rated for 300V
10 Amp 14 AWG) for ease of wiring.

Thermocouple Input Module

4 differential inputs, Types J, K, S, T
±0.1° C or F resolution, ±15 ppm
per deg. accuracy

RTD Module

4 channel RTD inputs, Types Pt100, Pt1000,
120 Ni, 10 Cu, No User Power Required,
12 Bit resolution

4 Analog In, 4 Analog Out Current

Single ended, 0 to 20 mA or 4 to 20 mA DIP
switch selectable, 12 Bit resolution

4 Analog In, 4 Analog Out Voltage

Single ended, 0 to 5 Vdc or 0 to 10 Vdc DIP
switch selectable, 12 Bit resolution

8 Analog In Current

Single ended, 0 to 20 mA or 4 to 20 mA DIP
switch selectable, 12 Bit resolution

8 Analog Input Voltage

Single ended, 0 to 5 Vdc or 0 to 10 Vdc DIP
switch selectable, 12 Bit resolution

All Digital Modules
Optically Isolated

8pt 24 Vdc Input Module

10 to 24 Vdc Sink or Source

8pt 24 Vdc Output Module (Source)

0.5 A per output, 1 A max per module, short
circuit proof

8pt 24 Vdc Output Module (Sinking)

0.5 A per output, 1.4 A max per module,
short circuit proof

4pt 24 Vdc In/4pt 24 Vdc
Out Sinking

10 to 24 Vdc Sink or Source, 0.5 A per output,

1.4 A max per module, short circuit proof

4pt 24 Vdc In/4pt 24 Vdc
Out Source

10 to 24 Vdc Sink or Source, 0.5 A per output,
1 A max per module, short circuit proof

8pt 110 Vac Input Module

70 to 132 Vac, 200K impedance

8pt 110 Vac Output Module

1.2 A each

4pt 110 Vac In/4pt 110 Vac Out

70 to 132 Vac, 200K Ω, 1.2 A each

4pt 24 Vdc Out/4pt 110 Vac Out
4pt 110 Vac/4pt 24 Vdc Out Source
4pt 24 Vdc In/4pt 110 Vac Out
4pt Relay Output Module

1 Form A (SPST), 120 Vdc peak voltage,
1 A per output, 1ms response

4pt 110 Vac In/4pt Relay Out
4pt 24 Vdc In/4pt Relay Out
8pt 24 Vdc High Speed Input

Module

10 to 24 Vdc Sink or Source, 0.3ms response

4pt 24 Vdc In/4pt 24 Vdc Fast Input
with Interrupt

10 to 24 Vdc Sink or Source, 20 micro sec.
for interrupt input

High Speed Counter Modules with
PLS Outputs

260 KHz counters with 2 outputs each or 1
100 KHz counter with 4 outputs each

WIDE VARIETY OF AC/DC, IN/OUT, DIGITAL/ANALOG,

THERMOCOUPLE, RTD & COUNTER I/O MODULES

I/O Status LED Indicators

LED indicator lights on every channel to
help troubleshoot and debug field wiring.

No Power Budgeting

All EZ Family PLCs are designed to handle
any combination of EZI/O modules without
any need for external power supplies. EZI/O
modules consume only 20 to 40 mA power
at 3.3V.

Compact

Extremely small size,
51 x 51 x 25 mm (2 x 2 x 1").

Mix-n-Match

AC and DC, input and outputs are
mixed-n-matched to provide
maximum flexibility.

Wiring Duct for Routing Field Wires

Every EZI/O module has a wiring duct for routing field wiring in
neat bundles.