MD00R-02/04 - Industrial PLC Workstation

The MD00R-02 and MD00R-04 fulfill the need for a powerful yet cost effective operator interface system

in areas where space and cost must be small. Displays are available with either two or four lines in a

backlit LCD. Each line can contain up to 20 characters. Each page can contain up to 32 lines, which can

be accessed by scrolling with the arrow keys. Brightness control is provided to adjust the display for easy

viewing under nearly any condition.

Display Variables

PLC internal variables can be shown on any of the many display pages (limited only by memory size). The

number of variables that can be viewed at one time is limited only by the display size. UniOP also

provides scaling (linear conversion) of the displayed data. The final value can then be shown in several

useful formats including decimal, bit, hexadecimal, floating point, and string. Data entry with valid range

verification is also available for each data type.

Data Entry

The integral keypad on the MD00R-02 and the MD00R-04 offer 4 function keys and 4 user LEDs, as well

as four arrow keys, a CLEAR key and an ENTER key. The arrow keys can be used to increment or

decrement any data field. Slide-in legends make it easy to customize and document the operation of the

function keys.

Security

An eight-level password protection scheme protects critical system features from undesired access.

Alarms

The MD00R-02 and MD00R-04 can monitor and display up to 256 alarms. Attributes and unique

messages for each alarm can be defined. Operator acknowledgment can also be required.

Adaptability

Custom display screens are developed using the UniOP Designer™ for Windows™ programming

software. Your completed project file can be downloaded to the display through the serial port and

permanently stored in Flash EPROM.

Keyboard Macro Editor

A feature that allows you to configure your UniOP Keys to do a variety of functions locally in the UniOP.

For example: turning pages, setting attributes, setting LEDs, writting to the PLC and many more. This can

save many hours of ladder logic programming. 

NEMA 4/12 compliant enclosure 

CE approved 

Keyboard Macro Editor 

One RS-232 / RS-422 / RS-485 / 20mA current loop serial port, speeds up to 38,400 baud for direct

PLC connection 

One auxiliary port for high speed bus network communications 

4 configurable function keys with LEDs and slide in legends 

128 KB internal memory standard Flash EPROM 

Unlimited number of variables per page 

256 prioritized alarms 

Eight-level password protection 

Cursor, Help, Clear, and Enter keys 

Displays ASCII standard character set 

MD00R-02/04 Specs

Physical Dimensions 

Cutout Width and Height See Below 

Cutout Depth 64mm (2.52")

Front Panel Thickness (max.) 5 mm (0.20")

Face-plate Height 109 mm (4.29")

Face-plate Width 149 mm (5.87")

Weight 0.9kg (2.0 lb)

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Environment 

Operating Temperature 0 to 50o C (32 to 122o F)

Humidity 0 to 95% RH (non-condensing)

Power Requirements 250 mA maximum, 24 VDC

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Display 

Type Liquid Crystal

Size 2 or 4 lines x 20 characters/line

Character height 5.15 mm (13/64 inch)

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Keypad 

Technology Tactile feedback ( tested 5M times )

Warranty All products are warranted for one year against defects in material and

workmanship.

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Ordering Information 

Description Part No. 

LCD, 2 x 20, 4 function keys MD00R-02

LCD, 4 x 20, 4 function keys MD00R-04