INTRODUCTION
2012 is an input card for measurin mA or V
si nal or a potentiometer. The card can be
plu ed into the 2000 panel meter series,
2800 field meter series, 910E/920E lar e
panel meter series, or 575F/1000F/1100F/-
1800F lar e field display series.
The readin is displayed with six di its, if
desired. Fixed trailin 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 tri er the hold and tare
functions.
2012 supports several 2000 series auxiliary
cards: an analo 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 amon the channels.
About this manual
The next pa e shows a quick look at the
connectors.
Every series (small/lar e panel/field) has a
chapter of its own concernin installation and
power supply connections and how to start
the confi uration.
If the confi uration is performed usin the
display and buttons, refer to chapter User
interface.
Then, every card type has a chapter of its
own, ivin jumper settin s, connections,
and confi uration settin s.
Finally there is a table of technical
specifications.
Table of contents
Introduction.....................................................................................................................................2
Connections....................................................................................................................................3
Installin 2000.................................................................................................................................4
Installin 2800.................................................................................................................................6
Installin 910E/920E.......................................................................................................................8
Installin 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