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MINI MCR-2-NAM-2RO - Isolation amplifier

Configurable NAMUR signal conditioner with plug-in connection technology for proximity sensors, floating switch contacts, and switch contacts with resistance circuit. 2 transistor outputs, configurable via DIP switch. Screw connection technology.

Product Code: 2902004

Partner cod.: 2902004

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Notes	Utilization restriction EMC note: EMC: class A product, see manufacturer's declaration in the download area
Product properties	Product type: Isolating switch transf. Product family: MINI Analog Pro No. of channels: 1 Configuration: DIP switches Insulation characteristics: GBStandard Overvoltage category: II Pollution degree: 2
System properties	Functionality Configuration: DIP switches
Electrical properties	No. of channels: 1 Electrical isolation: 4-way isolation Electrical isolation between input and output: yes Maximum power dissipation for nominal condition: 450 mW Electrical isolation Input/output/power supply Rated insulation voltage: 300 V_rms Test voltage: 3 kV AC (50Hz, 60s) Insulation: Reinforced insulation according to IEC/EN61010-1 Supply Nominal supply voltage: 24 VDC Supply voltage range: 9.6 VDC ... 30 VDC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN60715) Typical current consumption: 18 mA (24VDC) 35 mA (12VDC) Power consumption: 450 mW (9.6VDC)
Input data	Signal: NAMUR Number of inputs: 1 Available input sources: NAMUR proximity sensors (IEC/EN60947-5-6) Floating switch contacts Switch contacts with resistance circuit Switching threshold "0" signal current: < 1.2 mA (blocking) Switching threshold "1" signal, current: > 2.1 mA (conductive) Line fault detection: > 6 mA (Short circuit) < 0.35 mA (Line break) Activated /deactivated via DIP switch Non-load voltage: 8.2 VDC ±10%
Output data	Switching: Transistor Output description: Output 1: Signal output; Output 2: Fault signaling output or signal duplicator, can be set via DIP switches Contact switching type: 2 N/O contacts Maximum switching voltage: 30 VDC Maximum inrush current: 50 mA DC Min. switching current: 5 mA DC Typical response time: 10 µs Typical turn-off time: 35 µs Switching frequency: 5 kHz
Connection data	Connection method: Screw connection Stripping length: 10 mm Screw thread: M3 Conductor cross section rigid: 0.2 mm² ... 1.5 mm² (with ferrule) 0.14 mm² ... 2.5 mm² (without ferrule) Conductor cross section flexible: 0.14 mm² ... 2.5 mm² Conductor cross section AWG: 24 ... 12 (flexible) Tightening torque: 0.5 Nm ... 0.6 Nm
Ex data	Ex installation (EPL): Gc Div.2
Interfaces	Data: NFC interface No. of channels: 0
Signaling	Status display: Green LED (supply voltage) Yellow LED (switching output) Error indication: Red LED
Dimensions	Width: 6.2 mm Height: 109.81 mm Depth: 119.2 mm
Material specifications	Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 2 Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 2 Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 2 Housing material: PBT
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 (not assessed by UL) Ambient temperature (operation): -40°C ... 70°C Ambient temperature (storage/transport): -40°C ... 85°C Altitude: Ã¢¤ 2000 m Permissible humidity (operation): 5 % ... 95 % (non-condensing)
Approvals	CE Certificate: CE-compliant ATEX Identification: Ã¯ II 3 G Ex ec IIC T4 Gc Certificate: BVS 20 ATEX E 014X UKCAEx(UKEX) Identification: Ã¯ II 3 G Ex ec IIC T4 Gc Certificate: PxCIF21UKEX2902004X IECEx Identification: Ex ec IIC T4 Gc Certificate: IECEx BVS 20.0010X CCC/China-Ex Identification: Ex nA IIC T4 Gc Certificate: NEPSIGYJ20.1320X UL, USA/Canada Identification: UL508 Listed Class I, Div. 2, Groups A, B, C, D T6 Class I, Zone 2, Group IIC T6 Shipbuilding approval Certificate: DNV GL TAA000021E Rev. 1 EACEx Identification: Ã¯ 2Ex ec IIC T4 Gc Certificate: BY/112 02.01 TP012 103.01 00081 DNV GL data Temperature: B Humidity: B Vibration: A EMC: A Enclosure: Required protection according to the Rules shall be provided upon installation on board
EMC data	Noise immunity: EN 61000-6-2 Note: When being exposed to interference, there may be minimal deviations. Electromagnetic compatibility: Conformance with EMC directive Noise emission: EN 61000-6-4 Electrostatic discharge Standards/regulations: EN61000-4-2 Electrostatic dischargeÃ¢ Comments: Safety measures must be taken to prevent electrostatic discharge. Electromagnetic HF field Designation: Electromagnetic RF field Standards/regulations: EN61000-4-3 Fast transients (burst) Designation: Fast transients (burst) Standards/regulations: EN61000-4-4 Surge current load (surge) Standards/regulations: EN61000-4-5 Conducted interference Designation: Conducted interferences Standards/regulations: EN61000-4-6
Standards and regulations	Electrical isolation: 4-way isolation GBStandard Standards/regulations: GB3836.1 GB3836.8
Mounting	Mounting type: DIN rail mounting Assembly instructions: The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35mm EN60715 DIN rail. Mounting position: any