Phoenix MINI MCR-EX-NAM-T-isolation amplifier 2908807,Ex i-NAMUR signal isolation transmitter, used to operate proximity sensors and switches. The signal is transmitted to the control layer through 1 transistor output (passive). Standard configuration, line fault detection, Safety Integrity Level (SIL, IEC 61508): 3, screw connection
| Product Type | isolation amplifier |
| Product Series | MINI Analog Pro |
| configuration | DIP switch |
| Function | |
| configuration | DIP switch |
| Line Monitoring | Line Fault Detection |
| electrical isolation | |
| Overvoltage Category | II (≤ 5000 m) |
| pollution level | 2 (≤ 5000 m) |
| Electrically isolated input/output/power supply IEC/EN 61010-1 | |
| Standards/Regulations | IEC/EN 61010-1 |
| Rated insulation voltage | 300Vrms |
| 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 | 265Vrms |
| galvanically isolated input/output/power supply IEC/EN 60079-7 | |
| Standards/Regulations | IEC/EN 60079-7 |
| Rated insulation voltage | 251Vrms |
| Power | |
| Rated supply voltage | 24V DC |
| Supply Voltage Range | 19.2V DC ... 30V DC |
| power consumption | ≤ 650 mW |
| signal: NAMUR | |
| Input Number | 1 |
| valid input source | NAMUR proximity switch sensor (IEC/EN 60947-5-6) |
| Floating switch contact | |
| Switch contacts with resistor circuit | |
| switching: transistor | |
| Output Description | Passive |
| maximum switching current | 50 mA |
| Switching frequency | ≤ 10 kHz (IOUT≥ 5 mA) |
| ≤ 20 kHz (IOUT≥ 30 mA (see data sheet for more information) | |
| Connection Mode | screw connection |
| stripping length | 10mm |
| thread | M3 |
| Rigid conductor cross section | 0.2 mm² ... 1.5 mm² (with cold press head) |
| 0.14 mm² ... 2.5 mm² (without cold head) | |
| Flexible Wire Cross Section | 0.14 mm² ... 2.5 mm² |
| Attachable Guide Cross Section AWG | 24 ... 12 (flexible) |
| Tightening torque | 0.5 Nm ... 0.6 Nm |