INTRODUCTION
2012 is an input card for measuring mA or V
signal or a potentiometer. The card can be
plugged into the 2000 panel meter series,
2800 field meter series, 910E/920E large
panel meter series, or 575F/1000F/1100F/-
1800F large field display series.
The reading is displayed with six digits, if
desired. Fixed trailing zeros are available.
The card features a freely adjustable
lowpass filter, hold function, and tare
function. An external switch or relay contact
can be used to trigger the hold and tare
functions.
2012 supports several 2000 series auxiliary
cards: an analog output card, a serial
communications card, and two- or three-
relay alarm cards.
If the same device is equipped with two 2012
input cards, the combination is called 2212.
It is possible to calculate a simple
mathematical operation among the channels.
About this manual
The next page shows a quick look at the
connectors.
Every series (small/large panel/field) has a
chapter of its own concerning installation and
power supply connections and how to start
the configuration.
If the configuration is performed using the
display and buttons, refer to chapter User
interface.
Then, every card type has a chapter of its
own, giving jumper settings, connections,
and configuration settings.
Finally there is a table of technical
specifications.
Table of contents
Introduction.....................................................................................................................................2
Connections....................................................................................................................................3
Installing 2000.................................................................................................................................4
Installing 2800.................................................................................................................................6
Installing 910E/920E.......................................................................................................................8
Installing 1000F/1100F/1800F......................................................................................................10
User interface...............................................................................................................................13
Input card 2012-IN........................................................................................................................17
Output card 2000-OUT.................................................................................................................21
Serial card 2000-RS.....................................................................................................................23
Relay card 2000-RELx.................................................................................................................25
Specifications................................................................................................................................27
Manufacturer
Nokeval Oy
Yrittäjäkatu 12
FIN-37100 Nokia
Tel +358 3 3424800
Fax +358 3 3422066
WWW http://www.nokeval.com
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