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Phoenix MINI MCR-EX-NAM-RO-isolation amplifier 1157862,Ex i-NAMUR signal isolation transmitter, used to operate proximity sensors and switches. The signal is transmitted to the control layer through a solid state relay (passive) at the output. Number of Channels: 1, Standard Configuration, Line Fault Detection, Safety Integrity Level (SIL, IEC 61508): 3, Screw Connection

Product Type isolation amplifier
Product Series MINI Analog Pro
Channels 1
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
galvanically isolated output/power supply IEC/EN 61010-1
Standards/Regulations IEC/EN 61010-1
Rated insulation voltage 50Vrms
Test Voltage 1.5 kV AC (50 Hz, 60 s)
insulation Foundation Isolation
electrically isolated input/output, power supply IEC/EN 60079-11
Standards/Regulations IEC/EN 60079-11
Rated insulation voltage 265Vrms
electrically isolated input/output, power supply IEC/EN 60079-7
Standards/Regulations IEC/EN 60079-7
Rated insulation voltage 251Vrms
power supply
Rated supply voltage 24V DC
Supply Voltage Range 19.2V DC ... 30V DC
power consumption ≤ 800 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: relay
Output Description solid state relay
maximum switching current 1.16 A
2 A (Ambient temperature: ≤ 50°C)
Switching frequency ≤ 10Hz

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
2902040
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Phoenix MINI MCR-EX-NAM-RO-Isolation Amplifier 1157862

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