Official DistributorSKU
MPN
MACX MCR-SL-NAM-2RO
Weight
0.181 kg
Series MACX-MCR-SL-NAM
MACX MCR-SL-NAM-2RO - Isolation amplifier
NAMUR signal conditioner for operating proximity sensors and switches. The signals are transferred to the control level using 2 isolated relay outputs (N/O contact). Line fault detection (LFD), 3-way electrical isolation, SIL 2, screw connection.
- 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 in accordance with EN 61508
- Line fault detection (LFD), can be activated/deactivated, error indicated by flashing red LED with de-excitation of output relay
- Input for NAMUR proximity sensors (EN 60947-5-6), floating contacts or contacts with resistance circuit
- 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
- LED indicators for supply voltage, switching state, and malfunction in accordance with NAMUR NE 44
Technical Specifications
Product properties
| Product family | MACX Analog |
| Application | Digital IN |
| No. of channels | 1 |
| Type | Signal conditioners with SIL functional safety |
| Configuration | DIP switches |
Functionality
| Configuration | DIP switches |
Electrical properties
| Electrical isolation | 3-way isolation |
| Electrical isolation between input and output | yes |
Electrical isolation Input/supply, DIN rail connector IEC/EN 61010-1
| Standards/regulations | IEC/EN 61010-1 |
| Rated Insulation Voltage | 300 Vrms |
| Overvoltage category | II |
| Pollution degree | 2 |
| Insulation | Safe isolation |
Electrical isolation Output 1/output 2/input, power supply, DIN rail connector IEC/EN 61010-1
| Standards/regulations | IEC/EN 61010-1 |
| Rated Insulation Voltage | 300 Vrms |
| Overvoltage category | III |
| Pollution degree | 2 |
| Insulation | Safe isolation |
Electrical isolation Output 1/output 2/input/power supply, DIN rail connector
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Overvoltage category | III |
| Pollution degree | 2 |
Supply
| Nominal Supply Voltage | 24 V DC -20 % ... +25 % |
| Supply Voltage Range | 19.2 V DC ... 30 V DC |
| Max. current consumption | 30 mA (24 V DC) |
| Power dissipation | < 950 mW |
| Power consumption | < 950 mW |
Signal: NAMUR
| Number of Inputs | 1 |
| Available Input Sources | NAMUR proximity sensors (IEC/EN 60947-5-6) |
| Available Input Sources | Floating switch contacts |
| Available Input Sources | Switch contacts with resistance circuit |
| Switching threshold "0" signal current | < 1.2 mA (blocking) |
| Switching threshold "1" signal, current | > 2.1 mA (conductive) |
| Short-circuit current | 8 mA |
| Switching hysteresis | < 0.2 mA |
| Line fault detection | < 0.05 mA ... 0.35 mA (Line break) |
| Line fault detection | < 100 Ω ... 360 Ω (Short circuit) |
| Line fault detection | Activated /deactivated via DIP switch |
| Non-load voltage | 8 V DC |
Switching: Relay
| Contact switching type | 2 N/O contacts |
| Contact Material | AgSnO2, hard gold-plated |
| Maximum Switching Voltage | 250 V AC (2 A) |
| Maximum Switching Voltage | 120 V DC (0.2 A) |
| Maximum Switching Voltage | 30 V DC (2 A) |
| Maximum switching capacity | 500 VA |
| Recommended minimum load | 5 V / 10 mA |
| Switching frequency | ≤ 20 Hz (without load) |
Signal
| Number of Outputs | 2 |
Connection data
| Connection Method | Screw connection |
| Stripping length | 7 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 | 24 ... 14 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Test socket
| Max. diameter | 2 mm |
Ex data
| Ex installation (EPL) | Gc |
| Ex installation (EPL) | Div. 2 |
Data
| No. of channels | 0 |
Signaling
| Status display | Green LED (supply voltage) |
| Status display | LED yellow (switching state) |
| Status display | Red LED (line errors) |
Dimensions
| Width | 12.5 mm |
| Height | 112.5 mm |
| Depth | 113.7 mm |
| Depth NS 35/7,5 | 114.5 mm (Snapped onto DIN rail NS 35/7,5 in accordance with EN 60715) |
Material specifications
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Housing Material | PA 6.6-FR |
Safety data
| Safety Integrity Level (SIL) | 2 |
Safety data: IEC 61508 - Low demand
| Safety Integrity Level (SIL) | 2 |
| Safety Integrity Level (SIL) | 2 |
Ambient conditions
| Degree of Protection | IP20 (not assessed by UL) |
| Ambient Temperature (Operation) | -40 °C ... 60 °C (Any mounting position) |
| Ambient Temperature (Operation) | -40 °C ... 70 °C (Derating) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 5 % ... 95 % (non-condensing) |
Altitude range (≤ 2000 m)
| Altitude | ≤ 2000 m (The technical data refers to altitudes ≤2000 m above mean sea level. For altitudes >2000 m above mean sea level, refer to the data sheet.) |
| Ambient Temperature (Operation) | -40 °C ... 60 °C |
| Ambient Temperature (Operation) | -40 °C ... 70 °C (Derating) |
| Rated Insulation Voltage | 253 V AC (Power supply, input / output) |
| Rated Insulation Voltage | 125 V DC (Power supply, input / output) |
Altitude range (≤ 3000 m)
| Height Range | > 2000 m ... 3000 m |
| Ambient Temperature (Operation) | -40 °C ... 54 °C |
| Ambient Temperature (Operation) | -40 °C ... 63 °C (Derating) |
| Rated Insulation Voltage | 190 V AC (Power supply, input / output) |
| Rated Insulation Voltage | 110 V DC (Power supply, input / output) |
Altitude range (≤ 4000 m)
| Height Range | > 3000 m ... 4000 m |
| Ambient Temperature (Operation) | -40 °C ... 48 °C |
| Ambient Temperature (Operation) | -40 °C ... 56 °C (Derating) |
| Rated Insulation Voltage | 60 V AC/DC (Power supply, input / output) |
Altitude range (≤ 5000 m)
| Height Range | > 4000 m ... 5000 m |
| Ambient Temperature (Operation) | -40 °C ... 42 °C |
| Ambient Temperature (Operation) | -40 °C ... 49 °C (Derating) |
| Rated Insulation Voltage | 60 V AC/DC (Power supply, input / output) |
CE
| Certificate | CE-compliant |
| Note | and EN 61326-1 |
ATEX
| Identification | II 3G Ex ec nC IIC T4 Gc |
| Certificate | IBExU 07 ATEX 1069 X |
UKCA Ex (UKEX)
| Identification | II 3G Ex ec nC IIC T4 Gc |
| Certificate | PxCIF21UKEX2865049X |
IECEx
| Identification | Ex ec nC IIC T4 Gc |
| Certificate | IBE 08.0001 X |
CCC / China-Ex
| Identification | Ex ec nC IIC T4 Gc |
| Certificate | 2021122304114179 |
UL, USA/Canada
| Identification | UL 508 Listed |
| Identification | UL 61010 Listed |
| Identification | Class I, Div. 2, Groups A, B, C, D T4 |
| Identification | Class I, Zone 2, Group IIC T4 |
Shipbuilding approval
| Certificate | DNV GL TAA00000AG |
Safety Integrity Level (SIL, IEC 61508)
| Identification | 2 |
INMETRO
| Identification | Ex ec nC IIC T4 Gc |
| Certificate | DNV 18.0114 X |
EAC Ex
| Identification | 2Ex ec nC IIC T4 Gc |
| Certificate | BY/112 02.01 TP012 103.01 00078 |
DNV GL data
| Temperature | B |
| Humidity | B |
| Vibration | A |
| EMC | B |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
EMC data
| Noise immunity | EN 61000-6-2 |
| Noise immunity | EN 61326 |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
Standards and Regulations
| Electrical isolation | 3-way isolation |
GB Standard
| Standards/regulations | GB/T 3836.1 |
| Standards/regulations | GB/T 3836.3 |
| Standards/regulations | GB/T 3836.8 |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
ME 6,2 TBUS-2 1,5/5-ST-3,81 GY - DIN rail connector (TBUS), 5-pos., for bridging the supply voltage, can be snapped onto NS 35/... DIN rail in accordance with EN 60715
TC-2D37SUB-ADIO32-2EX-P-UNI - 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)
MACX MCR-PTB-SP - 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
Why Proax for Phoenix Contact 2865010?
Proax is an authorized distributor of Phoenix Contact 2865010 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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