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MINI MCR-2-T-REL - Limit value switch

Universally configurable temperature limit value switch with N/O relay output for the connection of 2, 3, and 4-conductor resistance thermometers and thermocouples. Configurable via DIP switch or software, screw connection technology

Product Code: 2905632

Partner cod.: 2905632

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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: Limit value switch Product family: MINI Analog Pro No. of channels: 1 Type: Signal conditioner Configuration: DIP switches Software App Insulation characteristics: GBStandard Overvoltage category: II Pollution degree: 2
System properties	Functionality Configuration: DIP switches Software App
Electrical properties	No. of channels: 1 Switching point accuracy: < 0.1 % Step response (0Ã¢99%): 300 ms 570 ms 380 ms 300 ms 570 ms Maximum temperature coefficient: 0.01 %/K 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: 44 mA (12VDC) 22 mA (24VDC) Power consumption: 570 mW
Input data	Signal Number of inputs: 1 Measurement Number of inputs: 1 Configurable/programmable: Yes Sensor types (RTD) that can be used: Pt, Ni, Cu sensors Sensor types that can be used (TC): B, E, J, K, N, R, S, T, L, U, A-1, A-2, A-3, M, L Available input sources: Resistance thermometers Thermocouples Temperature measuring range: -250°C ... 2500°C (RTD) Ã¢¥ 20 K (RTD) Sensor type:: 500°C ... 1820°C -230°C ... 1000°C -210°C ... 1200°C -250°C ... 1372°C -200°C ... 1300°C -50°C ... 1768°C -50°C ... 1768°C -200°C ... 400°C -200°C ... 900°C -200°C ... 600°C 0°C ... 2500°C 0°C ... 1800°C 0°C ... 1800°C -200°C ... 100°C -200°C ... 800°C Sensor input current: Ã¯» 200 µA (RTD) Max. permissible overall conductor resistance: Ã¢¤ 25 Ã© (Per line, RTD in 3- or 4-conductor technology) Ã¢¤ 50 Ã© (adjustable, RTD in 2-conductor technology) Linear resistance measuring range: 0 Ã© ... 4000 Ã© (RTD) Linear mV signal range: -500 mV ... 500 mV (RTD) Connection technology: 2-, 3-, 4-conductor
Output data	Switching: Relay Number of outputs: 1 Contact switching type: 1 N/O contact Contact material: AgSnO₂, hard gold-plated Maximum switching voltage: 250 VAC 30 VDC 240 VAC (UL) Limiting continuous current: 6 A AC 4 ADC Min. switching current: 100 mA (12VDC) Max. switching current: 6 A AC (250VAC) 4 ADC (30VDC) Mechanical service life: 2x 10⁷ cycles Setting range of the response delay: 0 s ... 10 s (can be set freely via software) Internal hysteresis: can be set freely via software
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: IFS interface Connection method: Micro USB type B
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 3G Ex ec ic nC IIC T4 Gc Certificate: BVS 18 ATEX E 071 X UKCAEx(UKEX) Identification: Ã¯ II 3 G Ex ec ic IIC T4 Gc Certificate: PxCIF21UKEX2905632X IECEx Identification: Ex ec ic nC IIC T4 Gc Certificate: IECEx BVS 18.0060X CCC/China-Ex Identification: Ex ic nA nC IIC T4 Gc UL, USA/Canada Identification: UL508 Listed Class I, Div. 2, Groups A, B, C, D T4A Class I, Zone 2, Group IIC T4A Shipbuilding approval Certificate: DNV GL TAA000021E Rev. 1 EACEx Identification: Ã¯ 2Ex ec ic nC 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
Standards and regulations	GBStandard Standards/regulations: GB3836.1 GB3836.4 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