MINI MCR-EX-NAM-T - NAMUR isolating switch amplifier - 2908807

Product details

Technical data

Notes

Note on application
Note on application	As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA.

Product properties

Product type	Isolating switch amplifier
Product family	MINI Analog Pro
Configuration	DIP switches

System properties

Functionality
Configuration	DIP switches

Electrical properties

Electrical isolation	3-way isolation
Electrical isolation between input and output	yes
Line monitoring	Line fault detection
Electrical isolation
Overvoltage category	II (≤ 5000 m)
Pollution degree	2 (≤ 5000 m)
Electrical isolation Input/output/power supply IEC/EN 61010-1
Standards/regulations	IEC/EN 61010-1
Rated insulation voltage	300 V_rms
Test voltage	2.5 kV AC (50 Hz, 60 s)
Insulation	Double/reinforced insulation
Electrical isolation Input/output/power supply IEC/EN 60079-11
Standards/regulations	IEC/EN 60079-11
Rated insulation voltage	265 V_rms
Electrical isolation Input/output/power supply IEC/EN 60079-7
Standards/regulations	IEC/EN 60079-7
Rated insulation voltage	251 V_rms
Supply
Nominal supply voltage	24 V DC
Supply voltage range	19.2 V DC ... 30 V DC (24 V DC, -20 % ... +25 %)
Power consumption	≤ 650 mW

Input data

Signal: NAMUR
Number of inputs	1
Available input sources	NAMUR proximity sensors (IEC/EN 60947-5-6)
	floating switch contacts
	Switch contacts with resistance circuit

Output data

Switching: Transistor
Output description	passive
Max. switching current	50 mA
Switching frequency	≤ 10 kHz (I_OUT ≥ 5 mA)
	≤ 20 kHz (I_OUT ≥ 30 mA (further information in the data sheet))

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
Ex installation (EPL)		Div. 2
Ex i circuits (EPL)	[Ga]
		[Da]
		[Ma]
		[Div. 1]
Safety data
Max. internal inductance L_i	negligible
Max. internal capacitance C_i	negligible
Max. output voltage U_o	10.1 V
Max. output current I_o	10.9 mA
Max. output power P_o	28 mW
Safety-related maximum voltage U_m	253 V AC (≤ 2000 m)
		125 V DC (≤ 2000 m)
		121 V AC (> 2000 m ... 3000 m)
		110 V DC (> 2000 m ... 3000 m)
		33 V AC/DC (> 3000 m ... 4000 m)
		33 V AC/DC (> 4000 m ... 5000 m)
IIA (simple circuit): Max. external inductivity L_o / Max. external capacitance C_o	300 mH / 93 µF
IIB/IIIC (simple circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 19.4 µF
IIC (simple circuit): Max. external inductivity L_o / Max. external capacitance C_o	300 mH / 2.87 µF
I (simple circuit): Max. external inductivity L_o / Max. external capacitance C_o	300 mH / 160 µF
IIB/IIA (mixed circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 1 µF
IIIC (mixed circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 1 µF
IIC (mixed circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 500 nF, 50 mH / 570 nF, 5 mH / 590 nF, 1 mH / 590 nF, 10 µH / 590 nF
I/IIB/IIA/IIIC (mixed circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 1 µF, 5 mH / 1 µF, 1 mH / 1 µF, 10 µH / 1 µF
I (mixed circuit): Max. external inductivity L_o / Max. external capacitance C_o	100 mH / 1 µF

Signaling

Status display	Green LED (supply voltage)
	Yellow LED (switching state / status, lights up when output circuit is active)
	Red LED (line errors)

Dimensions

Width	6.2 mm
Height	109.81 mm
Depth	119.2 mm

Material specifications

Color	gray (RAL 7042)
Housing material	PBT

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Ambient temperature (operation)	-40 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Permissible humidity (operation)	5 % ... 95 % (non-condensing)
Altitude range (IEC/EN 61010-1)
Height range	> 2000 m ... 3000 m
Ambient temperature (operation)	-40 °C ... 63 °C
Rated insulation voltage	300 V_rms (Input/output/power supply)
Insulation	Double/reinforced insulation
Altitude range (IEC/EN 61010-1)
Height range	> 3000 m ... 4000 m
Ambient temperature (operation)	-40 °C ... 56 °C
Rated insulation voltage	300 V_rms (Input/output/power supply)
Insulation	Double/reinforced insulation
Altitude range (IEC/EN 61010-1)
Height range	> 4000 m ... 5000 m
Ambient temperature (operation)	-40 °C ... 49 °C
Rated insulation voltage	150 V_rms (Input/output/power supply)
Insulation	Double/reinforced insulation
Altitude range (IEC/EN 60079-11)
Height range	> 2000 m ... 3000 m
Ambient temperature (operation)	-40 °C ... 63 °C
Rated insulation voltage	150 V_rms (Input/output/power supply)
Altitude range (IEC/EN 60079-11)
Height range	> 3000 m ... 4000 m
Ambient temperature (operation)	-40 °C ... 56 °C
Rated insulation voltage	60 V_rms (Input/output/power supply)
Altitude range (IEC/EN 60079-11)
Height range	> 4000 m ... 5000 m
Ambient temperature (operation)	-40 °C ... 49 °C
Rated insulation voltage	60 V_rms (Input/output/power supply)
Altitude range (IEC/EN 60079-7)
Height range	> 2000 m ... 3000 m
Ambient temperature (operation)	-40 °C ... 63 °C
Rated insulation voltage	162 V_rms (Input/output/power supply)
Altitude range (IEC/EN 60079-7)
Height range	> 3000 m ... 4000 m
Ambient temperature (operation)	-40 °C ... 56 °C
Rated insulation voltage	60 V_rms (Input/output/power supply)
Altitude range (IEC/EN 60079-7)
Height range	> 4000 m ... 5000 m
Ambient temperature (operation)	-40 °C ... 49 °C
Rated insulation voltage	60 V_rms (Input/output/power supply)

Approvals

CE
Certificate	CE-compliant
ATEX
Identification	 I (M1) [Ex ia Ma] I
		 II (1) G [Ex ia Ga] IIC
		 II (1) D [Ex ia Da] IIIC
		 II 3 (1) G Ex ec [ia Ga] IIC T4 Gc
Certificate	IBExU 21 ATEX 1061 X
IECEx
Identification	[Ex ia Ma] I
		[Ex ia Ga] IIC
		[Ex ia Da] IIIC
		Ex ec [ia Ga] IIC T4 Gc
Certificate	IECEx IBE 21.0022 X
CCC / China-Ex
Identification	[Ex ia Ga] IIC
		[Ex ia Da] IIIC
		Ex ec [ia Ga] IIC T4 Gc
Certificate	2023122316116235
INMETRO
Identification	[Ex ia Ma] I
		[Ex ia Ga] IIC
		[Ex ia Da] IIIC
		Ex ec [ia Ga] IIC T4 Gc
Certificate	DNV 23.0188 X
UL, USA/Canada
Identification	UL 61010-2-201 Listed
		Class I, Div. 1, Groups A, B, C, D
		Class II, Div. 1, Groups E, F, G
		Class III, Div. 1
		Class I, Zone 0, 1, 2, Groups IIC, IIB, IIA
		Class I, Div. 2, Groups A, B, C, D T4
		Class I, Zone 2
		AEx ec [ia Ga] IIC T4 Gc; AEx ec [ia IIIC Da] IIC T4 Gc
		Ex ec [ia Ga] IIC T4 Gc X; Ex ec [ia IIIC Da] IIC T4 Gc X
		Class I, Zone 0, [AEx ia Ga] IIC, [Ex ia Ga] IIC X
		Class I, Zone 20, [AEx ia Da] IIIC, [Ex ia Da] IIIC X
Certificate	, C.D.-No 097285872
Shipbuilding approval
Certificate	DNV TAA00003FZ
Safety Integrity Level (SIL, IEC 61508)
Identification	3
Shipbuilding 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

Electromagnetic compatibility	Tested in accordance with the following standards and regulations: EN 61326-1 For industrial use, NAMUR NE 21
Noise immunity	EN 61000-6-2
	EN 61326-3-2
Noise emission
Standards/regulations	EN 61000-6-4

Standards and regulations

Mounting

Mounting type	DIN rail mounting
Mounting position	any

Commercial data

Item number	2908807
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	31BDK
Product key	DK1223
GTIN	4055626357553
Weight per piece (including packing)	121,8 g
Weight per piece (excluding packing)	121,8 g
Customs tariff number	85365019
Country of origin	DE

Classifications

Approvals

Environmental product compliance

Electrical isolation	3-way isolation
GB Standard
Standards/regulations	GB/T 3836.1
		GB/T 3836.3
		GB/T 3836.4

ECLASS-13.0	27210121
ECLASS-15.0	27210121
ECLASS-15.0 ASSET	27250101

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead\|7439-92-1 (CAS: n/a)
REACH candidate substance (CAS No.)		2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol\|79-94-7 (CAS: n/a)
SCIP	4ea9b9f3-7b40-4a82-9577-ff161d12836c

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MINI MCR-EX-NAM-T - NAMUR isolating switch amplifier

2908807

Product details

ECLASS

ETIM

UNSPSC

cULus Listed

Functional Safety

DNV

cULus Listed

IECEx

ATEX

CCC

INMETRO

cULus Listed

cULus Listed

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MINI MCR-EX-NAM-T - NAMUR isolating switch amplifier 2908807

Product details

ECLASS

ETIM

UNSPSC

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MINI MCR-EX-NAM-T - NAMUR isolating switch amplifier

2908807