Programmable Loop-Powered
Temperature Measuring Transducer
MCR-FL-HT-T-I
1. Brief Description
– For resistance thermometers, thermocouples, and
resistance and voltage sensors
– For installation in Form B connection head
POWER
FL
I
Dimensional drawing for MCR-FL-HT-T-I
44
33
7
2
5
6
3
21
1
Universal PC programmable temperature
measuring transducers convert temperature signals
from resistance thermometers and thermocouples as
well as sensors with linear mV characteristic curves to
analog 4…20 mA signals.
On the output side the temperature measuring
transducers are operated in a 4…20 mA current loop,
which simultaneously provides the module with the
required power for signal conversion.
To change the configuration data, use the
MCR-PAC-T programming adapter
(Order No. 28 64 59 0) and the Windows-compatible
MCR-PI-CONF-WIN configuration software
(Order No. 28 14 79 9).
Customized measuring range settings and an
extended setup can thus be implemented.
Failure information in the event of sensor breaks or
sensor short circuit can be set according to NE 43. This
measuring transducer maintains a high level of
accuracy throughout the entire ambient operating
temperature range.
The devices are supplied with the following default
configuration: PT100 sensor, 0…100°C (32…212ºF)
measuring range, 3-wire termination.
4
ϑ
5
Temperature
– Can be freely programmed using the
MCR-PI-CONF-WIN configuration software
(Order No. 28 14 79 9)
Headquarters: © Phoenix Contact GmbH & Co. KG • Flachsmarktstraße 8 • 32825 Blomberg • Germany
Phone +49 - 52 35 - 30 0 • Fax +49 - 52 35 - 34 12 00 • www.phoenixcontact.com
Local contact: www.phoenixcontact.com/salesnetwork
Programmable Loop-Powered Temperature Measuring Transducer - MCR-FL-HT-T-I
1.1. Input Signals
Designation
Resistance thermometer
(RTD)
-200 to +850˚C(-328 to +1562˚F)
-200 to +250˚C(-328 to +482˚F)
-200 to +250˚C(-328 to +482˚F)
10 K
10 K
10 K
Ni100
Ni500
Ni1000
according to DIN 43760
-60 to +250˚C (-76 to +482˚F)
-60 to +150˚C (-76 to +302˚F)
-60 to +150˚C (-76 to +302˚F)
10 K
10 K
10 K
Connection type: 2, 3 or 4-wire termination
With 2-wire termination, the cable resistance can be compensated (0...20 Ω).
With 3 and 4-wire termination, sensor cable resistance up to a maximum of 11 Ω per cable
Sensor current ≤ 0.6 mA
Resistance (Ω)
10...400 Ω
10...2000 Ω
Designation
Thermocouple (TC)
Minimum
Measuring
Span
Pt100
Pt500
Pt1000
according to IEC 751
•
•
•
•
Resistance sensor
Measuring Range Limits
B (PtRh30-PtRh6)
C (W5Re-W26Re)1)
D (W3Re-W25Re)1)
E (NiCr-CuNi)
J (Fe-CuNi)
K (NiCr-Ni)
L (Fe-CuNi)2)
N (NiCrSi-NiSi)
R (PtRh13-Pt)
S (PtRh10-Pt)
T (Cu-CuNi)
U (Cu-CuNi)2)
MoRe5-MoRe413)
according to IEC 584 Part 1
10 Ω
100 Ω
Measuring Range Limits
0 to +1820˚C (+32 to +3308˚F)
0 to +2320˚C (+32 to 4208˚F)
0 to +2495˚C (+32 to +4523˚F)
-200 to +915˚C (-328 to +1679˚F)
-200 to +1200˚C (-328 to 2192˚F)
-270 to +1372˚C (-454 to +2501˚F)
-200 to +900˚C (-328 to +1652˚F)
-270 to +1300˚C (-454 to +2372˚F)
0 to +1768˚C (+32 to +3214˚F)
-50 to +1768˚C (-58 to +3214˚F)
-200 to +400˚C (-328 to +752˚F)
-200 to +600˚C (-328 to +1112˚F)
0 to +2000˚C (+32 to +3632˚F)
Minimum
Measuring
Span
500 K
500 K
500 K
50 K
50 K
50 K
50 K
50 K
500 K
500 K
50 K
50 K
500 K
• Cold junction: internal (Pt100) or external (0...80°C [32…176ºF])
• Cold junction accuracy: ±1 K
Voltage sensor (mV)
1)
2)
3)
Millivolt sensor (mV)
-10...100 mV
According to ASTM E988
According to DIN 43710
No specification
PHOENIX CONTACT page 2 of 7
5 mV
Programmable Loop-Powered Temperature Measuring Transducer - MCR-FL-HT-T-I
2. Technical Data
IN
OUT
3
ϑ
µC
D
4
DC
DC
1 OUT 1
D
A
8 - 35 V DC
2
GND 1
5
6
MCR-FL-HT-T-I
8 mm (0.31 in.)
Programmable loop-powered temperature measuring transducer
M3
u
solid
[mm2]
Connection data 0.2 - 1.75
flexible
0.2 - 1.75
AWG
24 - 16
Description
Type
Order No.
MCR temperature measuring transducer, for resistance
thermometers, thermocouples, and resistance and voltage sensors
MCR-FL-HT-T-I
28 64 52 9
Pcs.
Pkt.
1
Technical Data
Input
• PT100, PT500, PT1000 and Ni100, Ni500, Ni1000 resistance
thermometers, in 2, 3 or 4-wire technology, minimum measuring
span of 10 K
• Thermocouple sensors (B, C, D, E, J, K, L, N, R, S, T, U);
minimum measuring span of 50 K/500 K
• Linear mV signals from -10 mV to +100 mV;
minimum measuring span of 5 mV
• Resistance sensor of 10 Ω to 400 Ω and 10 Ω to 2000 Ω; minimum
measuring span of 10 Ω/100 Ω
Output
Output signal
Maximum output signal
Load
Output signal in the event of open circuit/short circuit 1)
Measuring range exceeded/not reached
4…20 mA/20…4 mA
≤ 25 mA
(VSupply - 8 V)/0.025 A, maximum
≤ 3.6 mA/≥ 21.0 mA
≤ 20.5 mA/≥ 3.8 mA (linear increase/drop)
PHOENIX CONTACT page 3 of 7
Programmable Loop-Powered Temperature Measuring Transducer - MCR-FL-HT-T-I
General Data
Supply voltage
Maximum current consumption
Resistance thermometer (RTD)
Transmission error2)
Thermocouple (TC)5)
Resistance sensor (Ω)
Voltage sensor (mV)
Influence of the ambient temperature (temperature drift)
8…35 V DC
< 3.5 mA
0.2 K or 0.08% (Pt100, Ni100),
0.5 K or 0.20% (Pt500, Ni500),
0.3 K or 0.12% (Pt1000, Ni1000)
0.5 K or 0.08% (K, J, T, E, L, U), typical,
1.0 K or 0.08% (N, C, D), typical,
2.0 K or 0.08% (S, B, R, MoRe5-MoRe41), typical
±0.1 Ω or 0.08% (10…400 Ω),
±1.5 Ω or 0.12% (10…2000 Ω),
±20 µV or 0.08% (-10…100 mV)
• Resistance thermometer (RTD): Td = ± (15 ppm/K • maximum
measuring range + 50 ppm/K • set measuring range) • ∆ϑ3)
• Pt100 resistance thermometer: Td = ± (15 ppm/K • (measuring range
final value + 200) + 50 ppm/K • set measuring range) • ∆ϑ3)
• Thermocouple (TC): Td = ± (50 ppm/K • maximum measuring range
+ 50 ppm/K • set measuring range) • ∆ϑ3)
Influence of the load4)
Influence of the supply voltage4)
Response time
On delay
Test voltage
Ambient operating temperature range
Storage temperature
Climatic category
Condensation
Degree of protection
Mounting location
Mounting position
Resistance to shock and vibration
Configuration
Electromagnetic compatibility
• Noise emission and noise immunity
Housing material
Weight
Input/output
3. c Conformance With EMC
Directive 89/336/EEC
≤ ±0.02%/100 Ω
≤ ±0.01%/V deviation of 24 V