PI-EX-NAM/RNO-NE 2835341 PHOENIX CONTACT Ex-i binary input: NAMUR isolation amplifiers. For operating proxim.. View larger
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PI-EX-NAM/RNO-NE 2835341 PHOENIX CONTACT Ex-i binary input: NAMUR isolation amplifiers. For operating proxim..

PI-EX-NAM/RNO-NE

2835341

PHOENIX_CONTACT

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Ex-i binary input: NAMUR isolation amplifiers. For operating proximity sensors and switches in Ex areas. The binary signals are transmitted to a safe area. Relay output (N/O contact), line fault detection. Galvanic 3-way isolation.

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Programmable Logic Controllers Plcs

INTERFACE Signal converters, switching devices, and power supply units - PHOENIX CONTACT

MSR Components for Ex areas - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

Quantity Price
1+$197.53
3+$184.29
5+$179.86
7+$177.40
9+$176.34
*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Width12.4 mm
Height145 mm
Depth147 mm

Ambient conditions

Ambient temperature (operation)max. -20 °C ... 60 °C (see data sheet)
Ambient temperature (storage/transport)-40 °C ... 85 °C
Degree of protectionIP20

Input data

Non-load voltage8.2 V DC ±10 %
Switching points (attenuated)< 1.2 mA (blocking)
Switching points (unattenuated)> 2.1 mA (conductive)

Output data

Switching outputRelay output
Configurable/programmableCan be inverted via slide switch
Contact typeN/O contact
Contact materialAgSnO, hard gold-plated
Limiting continuous current1 A (30 V DC)
0.5 A (125 V AC)
Min. contact current1 mA
Mechanical service life107 cycles
Service life, electrical2 x 105 cycles with full load

Power supply

Supply voltage range20 V DC ... 30 V DC
Max. current consumptionmax. 40 mA
Power consumptionmax. 0.8 W (24 V)

Connection data

Connection methodScrew connection

General

No. of channels1
Status displayGreen LED (supply voltage)
Yellow LED (status display)
Red LED (line errors)
Flammability rating according to UL 94V0
Standards/regulationsNAMUR recommendation NE 21
Housing materialPBT and polyamide PA non-reinforced
Colorgreen
Line monitoringNE 21
DesignationInput/output
Electrical isolation375 V (Peak value as per EN 50020 / EN 60079-11)
DesignationInput/power supply
Electrical isolation375 V (Peak value as per EN 50020 / EN 60079-11)
DesignationOutput/supply
Electrical isolation1.5 kV (50 Hz, 1 min., test voltage)
ConformanceCE-compliant
ATEXEx II (1) GD [EEx ia] IIC
Ex II 3 G Ex nAC IIC T4 X
UL, USA / CanadaUL applied for
Functional Safety (SIL)SIL 2

Safety characteristic data

Integrity requirementIEC 61508 - Low demand
Equipment typeType A
Safety Integrity Level (SIL)Up to 2
Safe Failure Fraction (SFF)73 %
λSU1.94 x 10-7 (194 FIT)
λSD6 x 10-9 (6 FIT)
λDU7.4 x 10-8 (74 FIT)
λDD8 x 10-9 (8 FIT)
Probability of a hazardous failure on demand (PFDAVG)3.25 x 10-4 (1 year)
1.625 x 10-3 (5 years)
3.25 x 10-3 (10 years)
Diagnostic coverage (DC)DCS = 3%, DCD = 9%

Safety data

Max. output voltage Uo10.6 V
Max. output current Io33 mA
Max. output power Po86 mW
GroupIIA
Max. external inductivity Lo230 mH
Max. external capacity Co72 µF
GroupIIB
Max. external inductivity Lo110 mH
Max. external capacity Co16.2 µF
GroupIIC
Max. external inductivity Lo30 mH
Max. external capacity Co2.3 µF
Safety-related maximum voltage Um250 V AC

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2835341-PI-EX-NAM/RNO-NE English 146 Kbytes PHOENIX CONTACT-2835341-PI-EX-NAM/RNO-NE

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