https://www.phoenixcontact.com/us/products/2865450
Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
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Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are
transmitted via 2 relay outputs (N/O contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.
Your advantages
Power supply and error indication possible via DIN rail connector
Installation in zone 2, protection type "n" (EN 60079-15) permitted
Up to SIL 2 according to EN 61508
Line fault detection (LFD), can be activated/deactivated, error indicated by red flashing LED with de-excitation of output relay
4-way electrical isolation
Direction of operation can be selected (operating or closed circuit current behavior)
2 relay signal outputs (N/O contact); output 2 can also be used as an error signaling output
Input for NAMUR proximity sensors (EN 60947-5-6), floating contacts or contacts with resistance circuit, [Ex ia] IIC
LED indicators for supply voltage, switching state, and malfunction according to NAMUR NE 44
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4046356160476
Weight per Piece (excluding packing)
174.800 g
Custom tariff number
85437090
Country of origin
Germany
Technical data
Note
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
12.5 mm
Height
99 mm
Depth
114.5 mm
Ambient conditions
Ambient temperature (operation)
-20 °C ... 60 °C (Any mounting position)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Maximum altitude
≤ 2000 m
Permissible humidity (operation)
10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
5 % ... 95 % (non-condensing)
Degree of protection
IP20
Noise immunity
EN 61000-6-2 EN 61326
Input data
Non-load voltage
~ 8 V DC
Switching points (attenuated)
< 1.2 mA (blocking)
Switching points (unattenuated)
> 2.1 mA (conductive)
Signal input
Intrinsically safe
Available input sources
NAMUR proximity sensors (EN 60947-5-6)
Short-circuit current
~ 8 mA
Switching hysteresis
< 0.2 mA
Line fault detection
Break 0.05 mA < IIN < 0.35 mA
Short circuit 100 Ω < RSensor < 360 Ω
Output data
Switching output
Relay output
Contact type
2 N/O contacts
Contact material
AgSnO2, hard gold-plated
Maximum switching voltage
250 V AC (2 A)
120 V DC (0.2 A)
30 V DC (2 A)
Maximum switching capacity
500 VA
Mechanical service life
10 cycles
Switching frequency
≤ 20 Hz (without load)
7
Power supply
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Technical data
Power supply
Nominal supply voltage
24 V DC -20 % ... +25 %
Supply voltage range
19.2 V DC ... 30 V DC (24 V DC -20%...+25%)
Max. current consumption
30 mA (24 V DC)
Power dissipation
< 950 mW
Power consumption
< 950 mW
Connection data
Connection method
Screw connection
Stripping length
7 mm
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
Status display
Green LED (supply voltage)
LED yellow (switching state)
Red LED (line errors)
Degree of pollution
2
Overvoltage category
III
Electromagnetic compatibility
Conformance with EMC directive
Interference emission
EN 61000-6-4
Housing material
PA 6.6-FR
Color
gray
Designation
Input/output
Electrical isolation
375 V (Peak value in accordance with EN 60079-11)
Designation
Input/supply, DIN rail connector
Electrical isolation
375 V (Peak value in accordance with EN 60079-11)
300 Vrms (Rated insulation voltage (overvoltage category II; degree of
pollution 2, safe isolation as per EN 61010-1))
Designation
Output 1/output 2/input, power supply, DIN rail connector
Electrical isolation
300 Vrms (Rated insulation voltage (overvoltage category III; degree of
pollution 2, safe isolation as per EN 61010-1))
Designation
Output 1/output 2/input/power supply, DIN rail connector
Electrical isolation
2.5 kV (50 Hz, 1 min., test voltage)
Conformance
CE-compliant, additionally EN 61326
ATEX
II (1) G [Ex ia Ga] IIC
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Technical data
General
II (1) D [Ex ia Da] IIIC
II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc
IECEx
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex nA nC [ia Ga] IIC T4 Gc
UL, USA/Canada
Class I Div 2; IS for Class I, II, III Div 1
UL 61010 Listed
SIL
2
Safety characteristic data
Integrity requirement
IEC 61508 - Low demand
Designation
Non-inverted operation
Equipment type
Type A
Safety Integrity Level (SIL)
2
Safe Failure Fraction (SFF)
78 %
λSU
2.49 x 10 (249 FIT)
λSD
6 x 10 (6 FIT)
λDU
6.4 x 10 (64 FIT)
λDD
7 x 10 (7 FIT)
Probability of a hazardous failure on demand (PFDAVG)
3.09 x 10 (1 year)
-7
-9
-8
-9
-4
-4
6.17 x 10 (2 years)
-3
1.54 x 10 (5 years)
Diagnostic coverage (DC)
DCS = 2.4 %, DCD = 9 %
Integrity requirement
IEC 61508 - Low demand
Designation
Inverted operation
Equipment type
Type A
Safety Integrity Level (SIL)
2
Safe Failure Fraction (SFF)
78 %
λSU
2.48 x 10 (248 FIT)
λSD
1 x 10 (1 FIT)
λDU
6.2 x 10 (62 FIT)
λDD
6 x 10 (6 FIT)
Probability of a hazardous failure on demand (PFDAVG)
3.01 x 10 (1 year)
-7
-9
-8
-9
-4
-4
6.02 x 10 (2 years)
-3
1.5 x 10 (5 years)
Diagnostic coverage (DC)
DCS = 0.4 %, DCD = 8 %
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Technical data
Safety characteristic data
Safety Integrity Level (SIL)
1
Safety data
Max. internal inductance Li
negligible
Max. internal capacitance Ci
11 nF
Max. output voltage Uo
9.6 V
Max. output current Io
10 mA
Max. output power Po
25 mW
Group
IIC
Max. external inductivity Lo
300 mH
Max. external capacitance Co
3.6 µF
Group
IIB/IIIC
Max. external inductivity Lo
1000 mH
Max. external capacitance Co
26 µF
Safety-related maximum voltage Um
253 V AC (125 V DC)
Standards and Regulations
Electromagnetic compatibility
Conformance with EMC directive
Noise emission
EN 61000-6-4
Conformance
CE-compliant, additionally EN 61326
ATEX
II (1) G [Ex ia Ga] IIC
II (1) D [Ex ia Da] IIIC
II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc
IECEx
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex nA nC [ia Ga] IIC T4 Gc
UL, USA/Canada
Class I Div 2; IS for Class I, II, III Div 1
UL 61010 Listed
DNV GL-Temperature
B
DNV GL-Humidity
B
DNV GL-Vibration
A
DNV GL-EMC
B
DNV GL-Enclosure
Required protection according to the Rules shall be provided upon
installation on board
Group
IIC
IIB/IIIC
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Technical data
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
Block diagram
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Dimensional drawing
Pictogram
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Classifications
eCl@ss
eCl@ss 4.0
27210100
eCl@ss 4.1
27210100
eCl@ss 5.0
27210100
eCl@ss 5.1
27210100
eCl@ss 6.0
27210100
eCl@ss 7.0
27210121
eCl@ss 8.0
27210121
eCl@ss 9.0
27210121
ETIM
ETIM 2.0
EC001485
ETIM 3.0
EC001485
ETIM 4.0
EC001485
ETIM 5.0
EC001485
ETIM 6.0
EC001485
ETIM 7.0
EC001485
UNSPSC
UNSPSC 6.01
30211506
UNSPSC 7.0901
39121008
UNSPSC 11
39121008
UNSPSC 12.01
39121008
UNSPSC 13.2
39121008
Approvals
Approvals
Approvals
DNV GL / UL Listed / cUL Listed / Functional Safety / cULus Listed
Ex Approvals
KC-s / IECEx / ATEX / UL Listed / cUL Listed / EAC Ex / cULus Listed
Approval details
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Approvals
DNV GL
https://approvalfinder.dnvgl.com/
TAA00000AG
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 330267
cUL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 330267
07-06-39 R005 V2R2
Functional Safety
cULus Listed
Accessories
Accessories
Device marking
Plastic label - UC-EMLP (11X9) - 0819291
Plastic label, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED,
PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 11 x 9 mm, Number of individual labels:
10
Plastic label - UC-EMLP (11X9) YE - 0822602
Plastic label, Sheet, yellow, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED,
PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 11 x 9 mm, Number of individual labels:
10
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Plastic label - UC-EMLP (11X9) SR - 0828094
Plastic label, Sheet, silver, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED,
PLOTMARK, CMS-P1-PLOTTER, mounting type: adhesive, lettering field size: 11 x 9 mm, Number of individual labels:
10
Plastic label - US-EMLP (11X9) - 0828789
Plastic label, Card, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK
PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 11 x 9 mm,
Number of individual labels: 135
Plastic label - US-EMLP (11X9) YE - 0828871
Plastic label, Card, yellow, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK
PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 11 x 9 mm,
Number of individual labels: 135
Plastic label - US-EMLP (11X9) SR - 0828872
Plastic label, Card, silver, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK
PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, lettering field size: 11 x 9 mm,
Number of individual labels: 135
Device marker - LS-EMLP (11X9) WH - 0831678
Device marker, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, mounting type:
adhesive, lettering field size: 11 x 9 mm, Number of individual labels: 255
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Device marker - LS-EMLP (11X9) YE - 0831732
Device marker, Sheet, yellow, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, mounting type:
adhesive, lettering field size: 11 x 9 mm, Number of individual labels: 255
Device marker - LS-EMLP (11X9) SR - 0831705
Device marker, Sheet, silver, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, mounting type:
adhesive, lettering field size: 11 x 9 mm, Number of individual labels: 255
End cover
End cover - D-UKK 3/5 - 2770024
End cover, length: 56 mm, width: 2.5 mm, height: 52 mm, color: gray
End cover - D-UKK 3/5 BU - 2770105
End cover, length: 56 mm, width: 2.5 mm, height: 62 mm, color: blue
Insulating sleeve
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, color: black
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, color: gray
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, color: yellow
Insulating sleeve - MPS-IH BU - 0201689
Insulating sleeve, color: blue
Insulating sleeve - MPS-IH RD - 0201676
Insulating sleeve, color: red
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Insulating sleeve - MPS-IH WH - 0201663
Insulating sleeve, color: white
Labeled device marker
Plastic label - UC-EMLP (11X9) CUS - 0824547
Plastic label, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: adhesive,
lettering field size: 11 x 9 mm
Plastic label - UC-EMLP (11X9) YE CUS - 0824548
Plastic label, can be ordered: by sheet, yellow, labeled according to customer specifications, mounting type: adhesive,
lettering field size: 11 x 9 mm
Plastic label - UC-EMLP (11X9) SR CUS - 0828098
Plastic label, can be ordered: by sheet, silver, labeled according to customer specifications, mounting type: adhesive,
lettering field size: 11 x 9 mm, Number of individual labels: 10
Module carrier
Module carrier - TC-2D37SUB-ADIO32-2EX-P-UNI - 2904684
Universal Termination Carrier for connecting 16 two-channel MACX Analog Ex i signal conditioners to digital or analog I/
O cards, via two D-SUB connectors, 37-pos. (1:1 connection)
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Power module
Power and error message module - MACX MCR-PTB - 2865625
Power and fault signaling module with screw connection, including corresponding ME 17,5 TBUS 1,5/ 5-ST-3,81 GY DIN
rail connector
Power and error message module - MACX MCR-PTB-SP - 2924184
Power and fault signaling module with Push-in connection, including corresponding ME 17,5 TBUS 1,5/ 5-ST-3,81 GY
DIN rail connector
Test plug terminal block
Test plugs - MPS-MT - 0201744
Test plugs, with solder connection up to 1 mm² conductor cross section, color: gray
DIN rail bus connectors - ME 6,2 TBUS-2 1,5/5-ST-3,81 GY - 2695439
DIN rail connector (TBUS), 5-pos., for bridging the supply voltage, can be snapped onto NS 35/... DIN rails according to
EN 60715
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Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450
Accessories
Component terminal block - UKK 5-2R/NAMUR - 2941662
Double-level terminal block, with preassembled resistors
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