Official DistributorSKU
MPN
PI-EX-NAM/RNO-NE
Weight
0.103 kg
PI-EX-NAM/RNO-NE - Signal isolator
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.
Technical Specifications
Notes
| Order information: | The electronics module is plugged into a basic terminal block. |
Product properties
| Application | Digital IN |
| No. of channels | 1 |
Electrical properties
| Electrical isolation | 3-way isolation |
| Electrical isolation between input and output | yes |
| Line monitoring | NE 21 |
| Maximum power dissipation for nominal condition | 0.8 W (24 V DC) |
Electrical isolation Input/output
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
Electrical isolation Input/power supply
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
Electrical isolation Output/supply
| Test voltage | 1.5 kV AC (50 Hz, 60 s) |
Supply
| Supply Voltage Range | 20 V DC ... 30 V DC |
| Max. current consumption | max. 40 mA |
| Power consumption | max. 0.8 W (24 V) |
Signal: NAMUR
| Description of the input | Intrinsically safe |
| Number of Inputs | 1 |
| Available Input Sources | NAMUR proximity sensors (IEC/EN 60947-5-6) |
| Available Input Sources | Floating switch contacts |
| Available Input Sources | 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 | < 0.05 mA (Line break) |
| Line fault detection | 100 Ω ... 360 Ω (Short circuit) |
| Line fault detection | can be enabled/disabled via switch |
| Non-load voltage | 8.2 V DC ±10 % |
Switching: Relay
| Configurable/programmable | Can be inverted via slide switch |
| Contact switching type | N/O contact |
| Contact Material | AgSnO, hard gold-plated |
| Limiting Continuous Current | 1 A (30 V DC) |
| Limiting Continuous Current | 0.5 A (125 V AC) |
| Min. switching current | 1 mA |
Signal
| Number of Outputs | 1 |
| Switching behavior | Can be inverted via slide switch |
| Switching frequency | max. 14 Hz (Load-dependent) |
Connection data
| Connection Method | Screw connection |
Safety data
| Max. output voltage Uo | 10.6 V |
| Max. output current Io | 33 mA |
| Max. output power Po | 86 mW |
| Safety-related maximum voltage Um | 250 V AC |
| IIA: Max. external inductivity Lo / Max. external capacitance Co | 230 mH / 72 µF |
| IIB: Max. external inductivity Lo / Max. external capacitance Co | 110 mH / 16.2 µF |
| IIC: Max. external inductivity Lo / Max. external capacitance Co | 30 mH / 2.3 µF |
Signaling
| Status display | Green LED (supply voltage) |
| Status display | Yellow LED (status display) |
| Status display | Red LED (line errors) |
Dimensions
| Width | 12.4 mm |
| Height | 79 mm |
| Depth | 118.4 mm |
Material specifications
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing Material | PBT and polyamide PA non-reinforced |
Safety data: IEC 61508 - Low demand
| Safety Integrity Level (SIL) | 2 |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | max. -20 °C ... 60 °C (see data sheet) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II (1) G [Ex ia Ga] IIC |
| Identification | II (1) D [Ex ia Da] IIIC |
| Identification | II 3 G Ex nA nC IIC T4 Gc |
| Certificate | PxCIF07ATEX2835341X |
UL, USA/Canada
| Identification | applied for |
Safety Integrity Level (SIL, IEC 61508)
| Identification | 2 |
EAC Ex
| Identification | [Ex ia Ga] IIC |
| Certificate | RU C-DE.AB72.B.00097/19 |
Standards and Regulations
| Electrical isolation | 3-way isolation |
Standards
| Standards/regulations | NAMUR recommendation NE 21 |
Why Proax for Phoenix Contact 2835341?
Proax is an authorized distributor of Phoenix Contact 2835341 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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