Controller functions
Page 20
RES-403
6.3
Temperature indication (actual
value output)
The RES-403 supplies an analog 0…10VDC signal,
which is proportional to the real ACTUAL temperature,
at terminals 14+15.
Voltage values:
0VDC
Æ
0°C
10VDC
Æ
300°C (ATR-3) or 500°C (ATR-5)
(depending on the controller configuration)
The relationship between the change in the output
voltage and the ACTUAL temperature is linear.
An indicating instrument can be connected to this
output in order to visualize the temperature of the heat-
sealing band.
The characteristics of the ROPEX ATR-x temperature
indicator (size, scaling, dynamic response) are ideally
suited to this application and this instrument should
therefore always be used (
ª
section 10 "Modifications
(MODs)" on page 36).
It not only facilitates SET-ACTUAL comparisons, but
also enables other criteria such as the heating rate, set
point reached within the specified time, cooling of the
heatsealing band etc. to be evaluated.
RES-403
0...10VDC
0V
Actual value
output
0...10VDC
max. 5mA
Temperature
meter
e.g. ATR-3
14
15
+
R=33Ohm
0 - 300°C range
1
2
3
4
5
6
7
8
9 10
300
T
e
m
p
e
ra
tu
re
T
°C
20°C
"ZERO"
VDC
Voltage U
60
90
120
150
180
210
240
270
0.66V
0 - 500°C range
1
2
3
4
5
6
7
8
9 10
500
100
150
200
250
300
350
400
450
0.4V
°C
VDC
20°C
T
e
m
p
e
ra
tu
re
T
"ZERO"
Voltage U
