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MACX MCR-EX-SL-2NAM-RO-SP
MACX MCR-EX-SL-2NAM-RO-SP 2924087 PHOENIX CONTACT Isolation amplifier
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3455 in stock
Key Specifications
:Floating switch contacts
EMC:B
Note:and EN 61326
Type:Ex i signal conditioners with SIL functional safety
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Technical Specifications
| Parameter | Value |
|---|---|
| Floating switch contacts | |
| EMC | B |
| Note | and EN 61326 |
| Type | Ex i signal conditioners with SIL functional safety |
| Color | gray (RAL 7042) |
| Depth | 113.7 mm |
| Width | 12.5 mm |
| Height | 107.9 mm |
| Altitude | ≤ 2000 m (The technical data refers to altitudes ≤2000 m above mean sea level. For altitudes >2000 m above mean sea level, refer to the data sheet.) |
| Humidity | B |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
| Vibration | A |
| Insulation | Safe isolation |
| Application | Digital IN |
| Certificate | CE-compliant |
| Designation | Electromagnetic RF field |
| Temperature | B |
| Height range | > 2000 m ... 3000 m |
| Product type | Isolating switch transf. |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Configuration | DIP switches |
| Mounting type | DIN rail mounting |
| Identification | II (1) G [Ex ia Ga] IIC |
| Noise emission | EN 61000-6-4 |
| Noise immunity | EN 61000-6-2 |
| Product family | MACX Analog |
| Status display | Green LED (supply voltage) |
| No. of channels | 2 |
| Article revision | 17 |
| Contact material | AgSnO2, hard gold-plated |
| Depth NS 35/7,5 | 114.5 mm (Snapped onto DIN rail NS 35/7,5 in accordance with EN 60715) |
| Housing material | PA 6.6-FR |
| Non-load voltage | 8 V DC |
| Number of inputs | 2 |
| Pollution degree | 2 |
| Stripping length | 10 mm |
| Connection method | Push-in connection |
| Number of outputs | 2 |
| Power consumption | < 1 W |
| Power dissipation | < 1 W |
| Dimensional drawing | |
| Ex i circuits (EPL) | Ga |
| Switching frequency | ≤ 20 Hz (without load) |
| Degree of protection | IP20 (not assessed by UL) |
| Electrical isolation | 3-way isolation |
| Evaluation criterion | A |
| Line fault detection | < 0.05 mA ... 0.35 mA (Line break) |
| Max. output power Po | 25 mW |
| Overvoltage category | III |
| Supply voltage range | 19.2 V DC ... 30 V DC |
| Switching hysteresis | < 0.2 mA |
| Ex installation (EPL) | Gc |
| Short-circuit current | 8 mA |
| Standards/regulations | IEC/EN 60079-11 |
| Contact switching type | 1 N/O contact per channel |
| Max. output current Io | 10 mA |
| Max. output voltage Uo | 9.6 V |
| Nominal supply voltage | 24 V DC -20 % ... +25 % |
| Available input sources | NAMUR proximity sensors (IEC/EN 60947-5-6) |
| Description of the input | Intrinsically safe |
| Max. current consumption | 35 mA (24 V DC) |
| Rated insulation voltage | 375 VPP |
| Recommended minimum load | 5 V / 10 mA |
| Maximum switching voltage | 250 V AC (2 A) |
| Maximum switching capacity | 500 VA |
| Conductor cross section AWG | 24 ... 14 |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | 11 nF |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Electromagnetic compatibility | Conformance with EMC directive |
| Ambient temperature (operation) | -40 °C ... 60 °C (Any mounting position) |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Safety-related maximum voltage Um | 253 V AC |
| Flammability rating according to UL 94 | V0 (Housing) |
| Switching threshold "0" signal current | < 1.2 mA (blocking) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Switching threshold "1" signal, current | > 2.1 mA (conductive) |
| Electrical isolation between input and output | yes |
| Maximum power dissipation for nominal condition | < 1 W |
| Conductor cross section flexible (2 conductors with same cross section) | 0.25 mm² ... 0.34 mm² (TWIN ferrule without plastic sleeve) |
| IIC (mixed circuit): Max. external inductivity Lo/ Max. external capacitance Co | 100 mH / 500 nF, 50 mH / 570 nF, 5 mH / 590 nF, 1 mH / 590 nF, 10 µH / 590 nF |
| IIC (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 300 mH / 3.6 µF |
| IIA/I (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 1000 mH / 210 µF |
| IIB/IIIC (simple circuit): Max. external inductivity Lo/ Max. external capacitance Co | 1000 mH / 26 µF |
| I/IIB/IIA/IIIC (mixed circuit): Max. external inductivity Lo/ Max. external capacitance Co | 100 mH / 1 µF, 5 mH / 1 µF, 1 mH / 1 µF, 10 µH / 1 µF |
Product Description
NAMUR Ex i separation amplifier, 2 channels. For the operation of proximity detectors and switches in the Ex zone. The signals are transmitted via relay outputs (open contacts) to the safe area. Fault
Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
