Eurotherm 216, User Manual

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GB GB GB GB GB
7 . 2 7 . 2
7 . 2 7 . 2 7 . 2 INPUTS
INPUTS
INPUTS INPUTS INPUTS
A) A) A) A) A) THERMOCOUPLES THERMOCOUPLES THERMOCOUPLES THERMOCOUPLES THERMOCOUPLES
Type Type
Type Type Type: L, J, K, N, T programmable from the
keypad.
Line resistance
Line resistance Line resistance Line resistance Line resistance: max. 100
Ω
with error
<+0.1% of the input span.
Engineering units
Engineering units Engineering units Engineering units Engineering units: °C or °F programmable.
Reference junction
Reference junction Reference junction Reference junction Reference junction: automatic compensation
from 0 to +50°C (from 32 to122°F).
Reference junction drift
Reference junction drift Reference junction drift Reference junction drift Reference junction drift : 0.1°C/°C.
Burn-out
Burn-out Burn-out Burn-out Burn-out: Up or down range selectable.
Calibration
Calibration Calibration Calibration Calibration: according to IEC 584-1 and
DIN 43710 - 1977 (TC L).
TABLE OF STANDARD RANGES
B) RTD B) RTD
B) RTD B) RTD
B) RTD (R R
R R
Resistance T TT
TTemperature D
D
D D
Detector)
Type Type Type Type Type: Pt 100 3 wire connection.
Current
Current Current Current Current: 135 µ A.
Line resistance Line resistance Line resistance Line resistance Line resistance: automatic compensation up
to 20
Ω /wire with :
- error <+1% of the input span when P1 = 5.
- not measurable error for the other spans.
Engineering units
Engineering units Engineering units Engineering units Engineering units: °C or °F programmable.
Burn-out
Burn-out
Burn-out Burn-out Burn-out: up range.
NOTE
NOTE NOTE NOTE NOTE: A special test is provided to signal
OVERRANGE when input resistance is less than
12
Ω .
Calibration Calibration
Calibration Calibration Calibration: according to DIN 43760.
TABLE OF STANDARD RANGES
C) Logic input C) Logic input C) Logic input C) Logic input C) Logic input
Type
Type Type Type Type: external dry contact .
Sampling time
Sampling time Sampling time Sampling time Sampling time: 300 ms.
Contact rating
Contact rating Contact rating Contact rating Contact rating: 8 mA, 8 V DC.
NOTES
NOTES
NOTES NOTES NOTES:
1) The "OUT 3" and the "logic input" options are
mutually exclusive.
2) The logic input is NOT NOT NOT NOT NOT isolated by the
measuring input
7 . 3 7 . 3 7 . 3 7 . 3 7 . 3 CONTROL ACTIONS CONTROL ACTIONS CONTROL ACTIONS CONTROL ACTIONS CONTROL ACTIONS
Control actions Control actions
Control actions Control actions
Control actions: PID, ON(OFF or SMART
Proportional band:
Proportional band: Proportional band: Proportional band: Proportional band: from 1.0 % (if just one
control out is used) or 1.5 % (if two control outs
are used) to 99.9% (0316) 100% (0216) of the
input span.
On setting Pb = 0 an ON/OFF control is
performed.
Hysteresis
Hysteresis Hysteresis Hysteresis Hysteresis (for ON/OFF control): from 0.1% to
10.0% of the input span.
Integral time:
Integral time:
Integral time: Integral time:
Integral time: from 0.1” to 20’ (0316): from 1”
to 20’ (0216). If a value of more than 20 minutes
is set the integral action is excluded.
Derivative time:
Derivative time:
Derivative time: Derivative time: Derivative time: from 0 to 9’59” (0316): from 0
to 10’00” (0216).
Type of Type of
Type of Type of
Type of
TC TC
TC TC
TC
L LL
LL
JJJJJ
K K
K K
K
N
N
N N
N
T TT
TT
Measuring spans Measuring spans Measuring spans Measuring spans Measuring spans
0 / +999
(1652)
°F
0 / +999
(1832)
°F
0 / +999
(2498)
°F
0 / +999
(2552)
°F
0 / +752 °F
0 / +900°C
0 / +999
(1000)
°C
0 / +999
(1370)
°C
0 / +999
(1400)
°C
0 / +400 °C
In brackets the data of model 0216
Measuring span Measuring span
Measuring span Measuring span Measuring span
In brackets the data of model 0216
RTD RTD RTD RTD RTD
t y p e t y p e t y p e t y p e t y p e
RTD Pt 100
RTD Pt 100
-199 / +800 °C
(-200 / +800°C)
-19.9 / +99.9 °C
(-199.9 / +400.0°C)
-199 / +999 °F
(-328 / +1472°F)
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