West Control Solutions KS 800 Operating Instructions - Manual (Page 13)

Multi-Temperature-Controller KS 800
5 Inputs
(A complete KS 800 connecting diagram is given in section 7.)
Examples for connection are given in section 5.7.
The following rules are applicable to all analog inputs:
Unused analog inputs must be short-circuited!
Thermocouple and DC voltage:
Connect + and - terminal of each input.
Resistance thermometer:
Unused inputs for resistance thermometers must be configured as mV or ther
mocouple input. In this case, the + and - terminal of an input must also be
connected.
5.1 Analog inputs IN1...IN8
These analog inputs are the process value inputs of control loops 1 - 8. These inputs can be confi-
gured for thermocouple, resistance thermometer or voltage. Within a controller, "mixed operation" of
inputs is possible.
5.1.1 Thermocouple inputs (IN1+/IN1- ... IN8+/IN8-)
The following thermocouple types according to DIN/EN 60584 can be connected:
Thermocouple
type
Old description Ident. colour
neg. wire
Range
L Fe/CuNi blue 0... 900
°
C
J Fe/CuNi black 0... 900
°
C
K Ni-Cr/Ni green 0...1350
°
C
N Nicrosil/Nisil pink 0...1300
°
C
S Pt-10/Rh/Pt orange 0...1760
°
C
R Pt-13/Rh/Pt white 0...1760
°
C
T Cu/Cu-Ni brown 0... 400
°
C
W * ) W5Re/W26Re not defined 0...2300
°
C
E Ni-Cr/Cu-Ni violett 0...1000
°
C
* )not according to DIN/EN
The upper KS 800 measuring limit is the upper limit for operation of the relevant thermocouple type.
The thermocouples are monitored for polarity error and break and the action (upscale/downscale) is
configurable.
All thermocouples must be connected with correct polarity at terminals INx+ and INx-.
With thermocouples to DIN 43710, the plus arm is red and the colour of the minus arm corresponds
to the identifying colour of the thermocouple type.
According to DIN/IEC 584, the colour of the plus arm corresponds to the identifying colour of the
thermocouple type and the minus arm is white.
Terminals IPTx remain free.
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