The
narrow, 6.2 mm wide MINI MCR-SL-PT100-UI... is a configurable, 3-way
isolated temperature transducer. It is suitable for connecting Pt 100
resistance thermometers in accordance with IEC 60751 in 2-, 3-, and
4-conductor connection technology. Electrically isolated 0 ... 20 mA,
4 ... 20 mA, 0 ... 10 V, 0 ... 5 V, 1 ... 5 V, 10 ... 0 V, 20 ... 0 mA,
or 20 ... 4 mA standard analog signals are available on the output
side. The DIP switches, which can be accessed on the side of the housing, are used to configure the following parameters: - Connection technology - Temperature range to be measured - Output signal - Type of error evaluation Power
(19.2 V DC to 30 V DC) can either be supplied via the connection
terminal blocks of the modules or in conjunction with the DIN rail
connector.
Electrical isolation
3-way isolation
Maximum power dissipation for nominal condition
235.5 mW
Protective circuit
Transient protection
Step response (0–99%)
< 160 ms
Maximum temperature coefficient
< 0.02 %/K
Transmission error in the set measuring range
((100 K / set measurement range [K]) + 0.1)%
Transmission error in the full measuring range
≤ 0,2 %
Electrical isolation Input/output/power supply
Rated insulation voltage
50 V AC/DC
Test voltage
1.5 kV AC (50 Hz, 60 s)
Insulation
Basic insulation in accordance with IEC/EN 61010
Supply
Nominal supply voltage
24 V DC
Supply voltage range
19.2
V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81
GN, item no. 2869728) can be used to bridge the supply voltage. It can
be snapped onto a 35 mm DIN rail in accordance with EN 60715)
Max. current consumption
< 21 mA (at 24 V DC)
Power consumption
< 500 mW
Signal
Number of inputs
1
Measurement
Configurable/programmable
Yes
Sensor types (RTD) that can be used
Pt 100 (IEC 60751/EN 60751)
Temperature measuring range
min. 50 K
Sensor type:
-150 °C ... 850 °C (configurable)
Sensor input current
1 mA (constant)
Max. permissible overall conductor resistance
10 Ω (Per cable)
Connection technology
2-, 3-, 4-conductor
Signal: Voltage/current
Number of outputs
1
Configurable/programmable
Yes, unconfigured
Voltage output signal
0 V ... 5 V
1 V ... 5 V
0 V ... 10 V
10 V ... 0 V
Max. voltage output signal
12.5 V
Non-load voltage
12.5 V
Current output signal
0 mA ... 20 mA
4 mA ... 20 mA
20 mA ... 0 mA
20 mA ... 4 mA
Max. current output signal
23 mA
Short-circuit current
10 mA
Load/output load voltage output
≥ 10 kΩ
Load/output load current output
< 500 Ω (at 20 mA)
Ripple
< 20 mVPP (at 10 kΩ)
< 20 mVPP (at 500 Ω)
Connection method
Screw connection
Stripping length
12 mm
Screw thread
M3
Conductor cross section rigid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
26 ... 12
Dimensional drawing
Width
6.2 mm
Height
93.1 mm
Depth
101.2 mm
Color
green (RAL 6021)
Housing material
PBT
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 2
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 2
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 2
Ambient conditions
Degree of protection
IP20
Ambient temperature (operation)
-20 °C ... 65 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 2000 m
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
CE
Certificate
CE-compliant
UKCA
Certificate
UKCA-compliant
UL, USA/Canada
Identification
UL 508 Recognized
Class I, Div. 2, Groups A, B, C, D T5
Shipbuilding approval
Certificate
DNV GL TAA00002R0
DNV GL data
Temperature
B
Humidity
B
Vibration
B
EMC
A
Enclosure
Required protection according to the Rules shall be provided upon installation on board
Noise immunity
EN 61000-6-2
Note
When being exposed to interference, there may be minimal deviations.
Electromagnetic compatibility
Conformance with EMC directive
Noise emission
EN 61000-6-4
Electrostatic discharge
Standards/regulations
EN 61000-4-2
Electrostatic discharge
Comments
Safety measures must be taken to prevent electrostatic discharge.
Electromagnetic HF field
Designation
Electromagnetic RF field
Standards/regulations
EN 61000-4-3
Typical deviation from the measuring range final value
10 %
Fast transients (burst)
Designation
Fast transients (burst)
Standards/regulations
EN 61000-4-4
Typical deviation from the measuring range final value
10 %
Surge current load (surge)
Standards/regulations
EN 61000-4-5
Surge current load (surge)
Comments
Criterion B
Conducted interference
Designation
Conducted interferences
Standards/regulations
EN 61000-4-6
Typical deviation from the measuring range final value
10 %
Electrical isolation
3-way isolation
Mounting type
DIN rail mounting
Assembly note
The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35 mm EN 60715 DIN rail.
