87/415 Rate Display Plus
Display rate per hour, minute or second, scaled to any units you desire. Built
in smoothing options provide a stable yet responsive rate display. A switch
input can be used to toggle the display between rate and total count, and
limits can be set to trigger at any pre-determined rate values. You can even
select automatic display of down time if the rate falls to zero!
87/705 Programmable Timer
Time in fractional or unit seconds, minutes, hours, or even days, with ten
millisecond resolution. Displays can be ordered in a clock format (with colons)
or standard format. Select from dozens of display formats. Time up or down from
preset values, or simply accumulate elapsed time.
87/805 Efficiency Display
Display production efficiency in your choice of terms - Percent of Goal,
Over/Under Target Pace, or Pace Counts. Input production and pace counts, or
let the display compute pace counts based upon user selectable time increments.
A hold input suspends counts during breaks, shift changes or other scheduled
work stoppages.
Data Displays
87/232 Serial Display Platform
Versatility makes this unit shine. Select optically isolated RS-232 or
RS-422/RS-485 communication. Select from eight baud rates, 256 addresses, and
four communication modes. Easily connect dozens or even hundreds of displays in
a multi-drop network. Choose simple data plus line terminator communication, or
the more advanced packet protocol communication (with optional checksums). You
can even use our universal mode to define your own protocol and drive the
display from virtually any controller, scale, panel meter, master clock or
other device which transmits a repetitive serial data string.
87/708 and 87/708HA Real Time Clock Options
Time can be set from a computer, PLC, master clock, or 87 series hand held
terminal. The Real Time Clock Option adds an RTC circuit with integrated
battery, allowing time keeping to continue when power is removed. Standard
accuracy is specified to be within 1 minute per month while the high accuracy
option is specified to be within 1 minute per year. Since the clocks are based
on the powerful 87/232 platform they can be easily networked for consistent and
accurate company wide time display.
87/719 Analog Input Card
A 16 bit Sigma-Delta converter provides precise readings and self calibration,
with excellent temperature stability. Display ranges are field programmable,
and smoothing options provide a stable yet responsive display. Standard ranges
include 4-20 mA, 0-1 Volt, 0-5 Volts, and 0-10 Volts (additional ranges
available). Relay output card functionality is standard. Plugs into the 87/232
serial display.
87/712 BCD Input Card
Load up to four digits of parallel BCD, eight digits of multiplexed BCD, or 16
bits of binary data with this 16 bit parallel input card. Has wide range (3 to
30 volts DC) source/sink inputs. Relay output card functionality is standard.
Plugs into the 87/232 serial display.
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For advanced display
applications, nothing beats Display-Pro® 4 software for providing
simple yet powerful setup of your 87 series display. Over one hundred
programmable parameters are at your fingertips, in a point and click
environment that is consistent throughout the 87 series family of products.
Addresses, ID tags, trigger points, presets, scale factors, input
characteristics, display ranges, and much more are all easily modified. And of
course the software is yours free of charge.
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Features
RS-232 Communication Port
The RS-232 port can be used to program the display, remotely access run time
parameters, or connect the 87 hand held remote terminal. Is easily upgraded to
RS-422/RS-485 for data acquisition and network applications.
Industrial Enclosure
The 87 series enclosure is designed specifically for industrial applications,
with co-extruded gaskets, separate power and data conduit entry, and fast and
simple mounting. An access plate puts wiring terminals and switch controlled
set up parameters within easy reach.
Super Bright LEDs
Specially selected red surface mount Aluminum Gallium Arsenide (AlGaAs) LEDs
provide outstanding brightness, low power consumption and an exceptionally wide
viewing angle. Green, yellow and bi-color LEDs are also available.
Simple DIP Switch Set Up
A 10 position DIP switch allows easy selection of the most frequently used set
up options. Or, for advanced applications use the free Display-Pro® 4
software.
Memory
87 series displays utilize EEPROM memory for storage of set up parameters and
for retention of displayed values (where appropriate) when power is removed.
Addressing
Each display may be programmed with a specific unit address and an ID tag.
Options
RS-422/RS-485 Communication Card
Converts the standard RS-232 serial port into a user selectable RS-232 or
RS-422/RS-485 port with optical isolation. Adds multi-drop network capability
to any 87 series display. Recommended when using the standard RS-232 port for
functions other than programming the display. Also includes relay output card
functionality.
Relay Output Card
Adds a single pole double throw form C relay for preset counter, preset timer,
rate limit and similar applications. Provided for annunciation purposes only.
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Want on line access to
your 87 series displays? Our hand held terminal allows you to view and modify
presets, scale factors and more for individual or networked 87 series displays.
Power is provided by the 87 series display. The standard 24 key keypad and 4
line by 20 character LCD display help make this terminal extra easy to
use. |
Display Formats
All display digits are seven segment plus decimal point. Colons are optionally
available. Diffused LEDs are recommended for applications where close viewing
is of primary importance.
| Digit Height |
LEDs per Segment |
Recommended Viewing
|
Maximum Viewing |
| 4" |
8 Diffused |
Up to 100' |
Up to 140' |
| 4" |
4 Discrete |
Up to 120' |
Up to 160' |
| 6" |
8 Discrete |
Up to 180' |
Up to 240' |
| 8" |
12 Discrete |
Up to 240' |
Up to 320' |
| 12" |
16 Discrete |
Up to 360' |
Up to 480' |
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