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EH-TD10 - Industrial PLC Workstation
 4 line x 20 Character LCD
 Links Directly to PLC Programming Port
128K Internal EPROM

The EH-TD10 fulfills the need for a powerful yet cost effective operator interface system in areas where space and cost must be small. Display is a four line 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 date, time, 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 EH-TD10 series offers 19 programmable keys and 9 user LEDs. Slide-in legends make it easy to customize and document the operation of the numeric keys and the user LEDs.


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


The integral keypad on the EH-TD10 series offers 19 programmable keys and 9 user LEDs. Slide-in legends make it easy to customize and document the operation of the numeric keys and the user LEDs.


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, writing to the PLC, going to the event list, uploading or downloading a recipe set and many more. This can save many hours of ladder logic programming.


This feature allows you to create a recipe with up to 255 parameter sets for each page of the project file. UniOP has a total of 16K reserved for recipe storage. You can upload or download a parameter set from or to the PLC. Once a parameter set has been downloaded to the PLC, the data contained within the parameter set can be modified.

UniNET Network

The UniNET network allows you to design networks of varying configurations; from two panels with one PLC to multiple panels with multiple PLCs. Data can be written to or retrieved from the PLCs in many different locations at one time. The UniNET network creates a bridge between UniOp panels which allows data to be shared by all PLCs in the network, regardless of the type or manufacturer.

EH-TD10 Product Features

NEMA 4/12 compliant enclosure
CE approved
UniNET network capabilities
Keyboard Macro Editor
Recipe configuration
One RS-232 / RS-422 / RS-485 / 20mA current loop serial port, speeds up to 38,400 baud for direct PLC connection
One RS -232 port for PC or printer communications
One auxiliary port for high speed bus network communications
19 programmable keys
128 KB internal memory standard Flash EPROM
Unlimited number of variables per page
1024 prioritized alarms
Historical event list (last 256 events)
Eight-level password protection
Print reports, alarm list, and event list to serial printer
Displays ASCII standard character set
Real time clock with battery back-up

EH-TD10 Specs

Physical Dimensions
Cutout Width and Height Schematic
Cutout Depth 79mm (3.11")
Front Panel Thickness (max.) 8 mm (0.31")
Face-plate Height 98 mm (3.85")
Face-plate Width 195 mm (7.68")
Weight 0.9kg (2.0 lb)


Operating Temperature 0 to 50o C (32 to 122o F)
Humidity 0 to 95% RH (non-condensing)
Power Requirements 250 mA maximum, 24 VDC


Type Liquid Crystal
Size 4 lines x 20 characters/line
Character height 5.15mm (approx. 13/64 inch)


Technology Tactile feedback ( tested 5M times )


All products are warranted for one year against defects in material and workmanship. They may be returned in good condition within thirty days for a full refund.