2924281

https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 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 (http://phoenixcontact.com/download) NAMUR isolation amplifier, 2-channel for operating proximity sensors and switches. The signals are transmitted to the control level via transistor outputs (passive). Line fault detection (LFD), 3-way electrical isolation, SIL 2. The illustration shows the versions with screw connection Product Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Power supply and error indication possible via DIN rail connector Up to SIL 2 according to EN 61508 Installation in zone 2, protection type "n" (EN 60079-15) permitted Line fault detection (LFD), can be activated/deactivated, error indicated by red flashing LED with disabling of transistor output Input for NAMUR proximity sensors (EN 60947-5-6), floating contacts or contacts with resistance circuit LED indicators for supply voltage, switching state, and malfunction according to NAMUR NE 44 2-channel Transistor signal output (passive); up to 5 kHz 3-way electrical isolation Direction of operation can be selected (operating or closed circuit current behavior) Key Commercial Data Packing unit 1 pc Custom tariff number 85437090 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area 04/27/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 Technical data 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 ... 80 °C Maximum altitude ≤ 2000 m Permissible humidity (operation) 10 % ... 95 % (non-condensing) Noise immunity EN 61000-6-2 When being exposed to interference, there may be minimal deviations. Degree of protection IP20 Input data Non-load voltage ~ 8 V DC Switching points (attenuated) < 1.2 mA (blocking) Switching points (unattenuated) > 2.1 mA (conductive) Output data Switching output 1 transistor output, passive (per channel) Maximum switching voltage 30 V DC Min. contact current 5 mA (short-circuit resistant) Power supply Nominal supply voltage 24 V DC Supply voltage range 19.2 V DC ... 30 V DC (24 V DC -20%...+25%) Max. current consumption < 34 mA (24 V DC) Power consumption 1000 mW 1000 mW Connection data Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 1.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 1.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 16 Stripping length 8 mm Connection method Push-in connection General 04/27/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 Technical data General No. of channels 2 Status display Green LED (supply voltage) LED yellow (switching state) Red LED (line errors) Flammability rating according to UL 94 V0 Degree of pollution 2 Overvoltage category II Emitted interference EN 61000-6-4 Housing material PA 66-FR Color green Designation Input/output Electrical isolation 375 V (Peak value in accordance with EN 60079-11) Designation Input/output/supply, DIN rail connector Electrical isolation 300 Vrms (Rated insulation voltage (overvoltage category II; degree of pollution 2, safe isolation as per EN 61010-1)) 2.5 kV (50 Hz, 1 min., test voltage) Designation Input/supply, DIN rail connector Electrical isolation 375 V (Peak value in accordance with EN 60079-11) Designation Output 1/output 2 Electrical isolation 50 Vrms (Rated insulation voltage (overvoltage category II; degree of pollution 2, basic insulation as per EN 61010-1)) 1 kV (50 Hz, 1 min., test voltage) Conformance CE-compliant, additionally EN 61326 ATEX  II 3 G Ex nA IIC T4 Gc X UL, USA / Canada UL 508 Listed UL 61010 Listed Class I, Div. 2, Groups A, B, C, D T4 Class I, Zone 2, Group IIC T4 GL C, EMC1 EMC data Designation Electromagnetic RF field Standards/regulations EN 61000-4-3 Evaluation criterion A Designation Fast transients (burst) Standards/regulations EN 61000-4-4 Evaluation criterion A Designation Conducted interferences 04/27/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 Technical data EMC data Standards/regulations EN 61000-4-6 Evaluation criterion A Standards and Regulations Noise emission EN 61000-6-4 Designation Electromagnetic RF field Standards/regulations EN 61000-4-3 Evaluation criterion A Standards/regulations EN 61000-4-4 Designation Conducted interferences Standards/regulations EN 61000-4-6 Evaluation criterion A Flammability rating according to UL 94 V0 Conformance CE-compliant, additionally EN 61326 ATEX  II 3 G Ex nA IIC T4 Gc X UL, USA / Canada UL 508 Listed UL 61010 Listed Class I, Div. 2, Groups A, B, C, D T4 Class I, Zone 2, Group IIC T4 GL C, EMC1 Classifications eCl@ss eCl@ss 4.0 27210121 eCl@ss 4.1 27210121 eCl@ss 5.0 27210121 eCl@ss 5.1 27210121 eCl@ss 6.0 27210121 eCl@ss 7.0 27210121 eCl@ss 8.0 27210121 ETIM ETIM 2.0 EC001430 ETIM 3.0 EC001599 ETIM 4.0 EC002653 ETIM 5.0 EC001485 04/27/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 Classifications UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 UNSPSC 13.2 39121008 Approvals Approvals Approvals Functional Safety / UL Listed / cUL Listed / cULus Listed Ex Approvals ATEX / UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details Functional Safety  UL Listed  cUL Listed  cULus Listed  Drawings 04/27/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/2924281 Isolation amplifier - MACX MCR-SL-2NAM-T-SP - 2924281 Block diagram OUT IN Sensor / Field PLC / DCS + CH1 + 4.2 4.1 3.2 3.2 - 3.1 3.1 + 2.2 2.2 - 2.1 2.1 + DI - + CH2 + 5.2 DI 5.1 Faultsignal + GND +24V 1.2 1.1 Power LFD +24V GND Zone 2 Div. 2 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 04/27/2016   Page 6 / 6