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PI-EX-NAM/RNO-NE 2835341 PHOENIX CONTACT Signal isolator
Reference: PI-EX-NAM/RNO-NE
Code: 2835341
Manufacturer: PHOENIX CONTACT
Description:
Signal isolator
Ex i binary input: NAMUR separation amplifier. For the service of proximity detectors and switches in the Ex zone. Binary signals are transmitted to the safe zone. Relay output (open contact), cable fault detection. 3-way galvanic separation.
Categories:
- PHOENIX CONTACT > INTERFACE Components (IF)
Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX CONTACT
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MORE INFO
Key Commercial Data
| Orderkey | 2835341 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 458 (IF-2009) |
| GTIN | 4017918178468 |
| Weight per Piece (excluding packing) | 99.300 g |
| Custom tariff number | 85437090 |
| Country of origin | DE (Germany) |
Note
| Utilization restriction | EMC: class A product, see manufacturer's declaration in the download area |
|---|
Ambient conditions
| Ambient temperature (operation) | max. -20 °C ... 60 °C (see data sheet) |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Input data
| Non-load voltage | 8.2 V DC ±10 % |
|---|---|
| Switching points (attenuated) | < 1.2 mA (blocking) |
| Switching points (unattenuated) | > 2.1 mA (conductive) |
| Signal input | Intrinsically safe |
| Available input sources | NAMUR proximity sensors (EN 60947-5-6) |
Output data
| Switching output | Relay output |
|---|---|
| Configurable/programmable | Can be inverted via slide switch |
| Contact type | N/O contact |
| Contact material | AgSnO, hard gold-plated |
| Limiting continuous current | 1 A (30 V DC) |
| 0.5 A (125 V AC) | |
| Min. contact current | 1 mA |
| Mechanical service life | 107cycles |
| Service life, electrical | 2x 105cycles (at full load) |
| Switching frequency | max. 14 Hz (Load-dependent) |
Power supply
| Supply voltage range | 20 V DC ... 30 V DC |
|---|---|
| Max. current consumption | max. 40 mA |
| Power consumption | max. 0.8 W (24 V) |
General
| No. of channels | 1 |
|---|---|
| Status display | Green LED (supply voltage) |
| Yellow LED (status display) | |
| Red LED (line errors) | |
| Flammability rating according to UL 94 | V0 |
| Standards/regulations | NAMUR recommendation NE 21 |
| Housing material | PBT and polyamide PA non-reinforced |
| Color | green |
| Line monitoring | NE 21 |
| Designation | Input/output |
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
| Designation | Input/power supply |
| Electrical isolation | 375 V (Peak value as per EN 50020 / EN 60079-11) |
| Designation | Output/supply |
| Electrical isolation | 1.5 kV (50 Hz, 1 min., test voltage) |
| Conformance | CE-compliant |
| ATEX | II (1) GD [EEx ia] IIC |
| II 3 G Ex nAC IIC T4 X | |
| UL, USA/Canada | UL applied for |
| Functional Safety (SIL) | SIL 2 |
| SIL | 2 |
Safety characteristic data
| Integrity requirement | IEC 61508 - Low demand |
|---|---|
| Equipment type | Type A |
| Safety Integrity Level (SIL) | 2 |
| Safe Failure Fraction (SFF) | 73 % |
| λSU | 1.94 x 10-7(194 FIT) |
| λSD | 6 x 10-9(6 FIT) |
| λDU | 7.4 x 10-8(74 FIT) |
| λDD | 8 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 Uo | 10.6 V |
|---|---|
| Max. output current Io | 33 mA |
| Max. output power Po | 86 mW |
| Group | IIA |
| Max. external inductivity Lo | 230 mH |
| Max. external capacity Co | 72 µF |
| Group | IIB |
| Max. external inductivity Lo | 110 mH |
| Max. external capacity Co | 16.2 µF |
| Group | IIC |
| Max. external inductivity Lo | 30 mH |
| Max. external capacity Co | 2.3 µF |
| Safety-related maximum voltage Um | 250 V AC |
Standards and Regulations
| Standards/regulations | NAMUR recommendation NE 21 |
|---|---|
| Flammability rating according to UL 94 | V0 |
| Conformance | CE-compliant |
| ATEX | II (1) GD [EEx ia] IIC |
| II 3 G Ex nAC IIC T4 X | |
| UL, USA/Canada | UL applied for |
| Group | IIA |
| IIB | |
| IIC |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |
Classifications
eCl@ss 4.027210121eCl@ss 4.127210121eCl@ss 5.027210121eCl@ss 5.127210100eCl@ss 6.027210100eCl@ss 7.027210121eCl@ss 8.027210121eCl@ss 9.027210121
DATASHEET - PDF
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