MACX MCR-EX-SL-NAM-R-SP

https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 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) Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via a relay output (PDT contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2. The illustration shows the versions with screw connection Product Features  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  Input for NAMUR proximity sensors (EN 60947-5-6), floating contacts or contacts with resistance circuit, [Ex ia] IIC  Relay signal output (PDT)  Direction of operation can be selected (operating or closed circuit current behavior)  3-way electrical isolation  LED indicators for supply voltage, switching state, and malfunction according to NAMUR NE 44         Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 160.0 g 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 01/29/2016   Page 1 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 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 ... 85 °C Maximum altitude ≤ 2000 m Permissible humidity (operation) 10 % ... 95 % (non-condensing) Noise immunity EN 61000-6-2 EN 61326 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 Relay output Contact type 1 PDT 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 7 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 21 mA (24 V DC) Power consumption < 650 mW < 650 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 01/29/2016   Page 2 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 Technical data Connection data Conductor cross section AWG max. 16 Stripping length 8 mm Connection method Push-in connection General No. of channels 1 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 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 Output/input, supply, TBUS Electrical isolation 300 Vrms (Rated insulation voltage (overvoltage category III; 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) Conformance CE-compliant, additionally EN 61326 ATEX  II (1) G [Ex ia Ga] IIC  II (1) D [Ex ia Da] IIIC IECEx [Ex ia Ga] IIC [Ex ia Da] IIIC Ex nA nC IIC T4 Gc UL, USA / Canada Class I Div 2; IS for Class I, II, III Div 1 Safety characteristic data Integrity requirement IEC 61508 - Low demand Designation Non-inverted operation Equipment type Type A Safety Integrity Level (SIL) Up to 2 01/29/2016   Page 3 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 Technical data Safety characteristic data 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) Up to 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% 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 capacity Co 3.6 µF Group IIB/IIIC Max. external inductivity Lo 1000 mH Max. external capacity Co 26 µF 01/29/2016   Page 4 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 Technical data Safety data Safety-related maximum voltage Um 253 V AC (125 V DC) Standards and Regulations Order No. 2924045 Product key CK3141 Flammability rating according to UL 94 V0 Conformance CE-compliant, additionally EN 61326 ATEX  II (1) G [Ex ia Ga] IIC  II (1) D [Ex ia Da] IIIC IECEx [Ex ia Ga] IIC [Ex ia Da] IIIC Ex nA nC IIC T4 Gc UL, USA / Canada Class I Div 2; IS for Class I, II, III Div 1 Group IIC IIB/IIIC 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 EC001485 ETIM 5.0 EC001485 UNSPSC UNSPSC 6.01 30211506 UNSPSC 7.0901 39121008 UNSPSC 11 39121008 UNSPSC 12.01 39121008 01/29/2016   Page 5 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 Classifications UNSPSC UNSPSC 13.2 39121008 Approvals Approvals Approvals UL Listed / cUL Listed / GL / Functional Safety / EAC / cULus Listed Ex Approvals IECEx / UL Listed / cUL Listed / ATEX / IECEx / ATEX / EAC Ex / ATEX / cULus Listed Approvals submitted Approval details UL Listed  cUL Listed  GL  Functional Safety  EAC  cULus Listed  Drawings 01/29/2016   Page 6 / 7 https://www.phoenixcontact.com/us/products/2924045 Isolation amplifier - MACX MCR-EX-SL-NAM-R-SP - 2924045 Block diagram OUT IN Sensor / Field Dimensional drawing PLC / DCS 99 DI 4.2 4.1 + 4.2 3.2 3.2 11 4.1 3.1 3.1 14 2.2 2.2 12 - 4.1 Zone 0,1,2 Zone 20,21,22 Faultsignal + 4.1 4.2 7 114,5 4.2 12,5 GND +24V 1.2 1.1 Power LFD +24V GND Div. 1,2 Zone 2 Div. 2 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 01/29/2016   Page 7 / 7