
Product Description:
Ex i temperature transducer: converts signals from resistance temperature detectors installed in the Ex area and transmits a 0/4 - 20 mA signal to a load in the safe area. Freely programmable, 3-way isolation. Replacement item: 1050222 MACX MCR-EX-RTD-I.

GTIN
: 04046356160520
Series
: MACX MCR-EX-SL-RTD-I-NC
Type
: Temperatuurmeetwaardeomvormers
Key Features
- Ex i temperature transducer: converts signals from resistance temperature detectors installed in the Ex area and transmits a 0/4 - 20 mA signal to a load in the safe area
- Freely programmable
- 3-way isolation
- Replacement item: 1050222 MACX MCR-EX-RTD-I
Advantages
• Power supply possible via DIN rail connector
• Input for resistance thermometers and resistance-type sensors, [Ex ia] IIC
• Programming during operation with Ex measuring circuit connected and also voltage-free using IFS-USB-PROG-ADAPTER programming adapter
• Installation in zone 2, protection type "n" (EN 60079-15) permitted
• 0 ... 20 mA or 4 ... 20 mA output
• Configuration via software (FDT/DTM): sensor type, connection technology, measuring range, measuring unit, filter, alarm signal, and output range
• 3-way electrical isolation
• Status indicator for supply voltage, cable, sensor, and module errors
Training Data Goes here
Dimensions
Width
12.5 mm
Height
108.1 mm
Depth
114.5 mm
Ambient conditions
Ambient temperature (operation)
-20 °C ... 60 °C (Any mounting position)
Ambient temperature (storage/transport)
-40 °C ... 80 °C
Maximum altitude
≤ 2000 m
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Degree of protection
IP20 (not assessed by UL)
Noise immunity
EN 61000-6-2 When being exposed to interference, there may be minimal deviations.
Input data
Sensor types (RTD) that can be used
Sensors (2-, 3-, 4-conductor)
Temperature measuring range
-200 °C ... 850 °C (Range depending on the sensor type)
Input signal range
0 Ω ... 2000 Ω
Max. permissible overall conductor resistance
50 Ω (Per cable)
Sensor input current
200 µA ... 1 mA
Measuring range span
min. 50 K
Output data
Signal output
Current output
Configurable/programmable
Yes
Current output signal
0 mA ... 20 mA
Current output signal
4 mA ... 20 mA
Load/output load current output
≤ 500 Ω
Output ripple (current)
< 50 µAPP
Behavior in the event of a sensor error
As per NE 43 or can be freely defined
Configurable/programmable
no
Power supply
Supply voltage range
19.2 V DC ... 30 V DC
Power dissipation
< 1 W
Connection data
Connection method
Screw connection
Stripping length
7
Screw thread
M3
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 14
Torque
0.5 Nm ... 0.6 Nm
General
No. of channels
1
Temperature coefficient, typical
0.01 %/K
Step response (0–99%)
typ. 700 ms
Step response (0–99%)
≤ 1100 ms
Alignment zero
± 5 %
Alignment span
± 5 %
Status display
Green LED (supply voltage, PWR)
Status display
Red LED, flashing 2.4 Hz (cable error, sensor error on input or output, ERR)
Status display
Red LED, flashing 1.2 Hz (service operation, ERR)
Status display
Red LED, permanently on (module error, ERR)
Degree of pollution
2
Overvoltage category
II
Interference emission
EN 61000-6-4
Housing material
PA 6.6-FR
Color
gray
Designation
Input/output/power supply
Rated insulation voltage
300
Test voltage
2.5 kV AC (50 Hz, 1 min.)
Insulation
Safe isolation in accordance with IEC/EN 61010-1
Designation
Input/output
Electrical isolation
375 V (Peak value in accordance with IEC/EN 60079-11)
Designation
Input/power supply
Safety data
Max. output voltage Uo
6
Max. output current Io
6.3 mA
Max. output power Po
9.4 mW
Group
IIC
Max. external inductivity Lo
100
Max. external capacitance Co
1.4 µF
Additional text
mixed circuit
Max. external inductivity Lo
10
Max. external capacitance Co
1.9 µF
Max. external inductivity Lo
1
Max. external capacitance Co
2.7 µF
Group
IIB
Max. external capacitance Co
6.9 µF
Max. external capacitance Co
9.4 µF
Max. external capacitance Co
15
Group
IIA
Max. external capacitance Co
10
Max. external capacitance Co
13
Max. external capacitance Co
21
Safety-related maximum voltage Um
253 V AC (125 V DC)
EMC data
Designation
Electromagnetic RF field
Standards/regulations
EN 61000-4-3
Designation
Fast transients (burst)
Standards/regulations
EN 61000-4-4
Designation
Conducted interferences
Standards/regulations
EN 61000-4-6
Standards and Regulations
Noise emission
EN 61000-6-4
Conformance
CE-compliant, additionally EN 61326
ATEX
II (1) G [Ex ia Ga] IIC/IIB
ATEX
II (1) D [Ex ia Da] IIIC
ATEX
II 3(1) G Ex nA ic [ia Ga] IIC T4 Gc X
IECEx
[Ex ia Ga] IIC
IECEx
[Ex ia Da] IIIC
IECEx
Ex nA ic [ia Ga] IIC T4 Gc
UL, USA/Canada
Class I Div 2; IS for Class I, II, III Div 1
Conformance/approvals
Designation
CE
Identification
CE-compliant
Additional text
and EN 61326
Designation
ATEX
Identification
II (1) G [Ex ia Ga] IIC/IIB
Identification
II (1) D [Ex ia Da] IIIC
Identification
II 3(1) G Ex nA ic [ia Ga] IIC T4 Gc X
Certificate
IBExU 09 ATEX 1013
Designation
IECEx
Identification
[Ex ia Ga] IIC
Identification
[Ex ia Da] IIIC
Identification
Ex nA ic [ia Ga] IIC T4 Gc
Certificate
IECEx IBE 09.0001X
Designation
UL, USA/Canada
Identification
Class I Div 2; IS for Class I, II, III Div 1
Certificate
, C.D.-No 83104549
Designation
KC-s
Identification
[Ex ia] IIC/IIB
Certificate
17-KA4BO-0414X
Designation
Shipbuilding approval
Identification
C, EMC1
Certificate
GL 86 644-10HH
Designation
EAC Ex
Identification
[Ex ia Ga] IIC
Identification
[Ex ia Da] IIIC
Certificate
RU C-DE.AB72.B.00093/19
Designation
INMETRO
Identification
Ex nA [ia Ga] IIC T4 Gc
Certificate
DNV 18.0142 X
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years