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Phoenix MACX MCR-SL-NAM-2T-isolation amplifier 2865023,NAMUR isolation amplifier, used to operate proximity sensors and switches. The signal has been transmitted to the control layer through 2 transistor outputs (passive). Line fault detection, 3-way galvanic isolation, SIL 2, screw connection.

Product Type isolation amplifier
Product Series MACX Analog
Application Digital IN
Channels 1
Model Isolation Amplifier with SIL Functional Safety
configuration DIP switch
insulation characteristics: GB Standard
Overvoltage Category II
pollution level 2

Function
configuration DIP switch

electrical isolation 3 End Isolation
galvanic isolation between input and output is
electrically isolated input/output
electrical isolation 265V (peak according to IEC/EN 60079-7)
galvanically isolated input/power, DIN rail connector
electrical isolation 265V (peak according to IEC/EN 60079-7)
Electrically isolated input/output/power supply, DIN rail connector
Rated insulation voltage 300Vrms
Test Voltage 2.5 kV AC (50 Hz, 60 s)
insulation safety isolation conforming to IEC/EN 61010-1
galvanically isolated output 1/output 2
Rated insulation voltage 50Vrms
Test Voltage 1 kV AC (50 Hz, 60 s)
insulation foundation isolation conforming to IEC/EN 61010-1
Power
Rated supply voltage 24V DC
Supply Voltage Range 19.2V DC ... 30V DC (24V DC,-20 % ... +25 %)
Maximum current consumption < 28 mA (24V DC)
power consumption ≤ 800 mW
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
switch threshold "0" signal current < 1.2 mA (disabled)
switch threshold "1" signal, current > 2.1 mA (ON)
short-circuit current 8 mA
switching hysteresis < 0.2 mA
Line Fault Detection < 0.05 mA ... 0.35 mA (line break)
< 100 Ω ... 360 Ω (short circuit)
activated/deactivated via DIP switch
No-load voltage 8V DC
2865340
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Phoenix MACX MCR-SL-NAM-2T-Isolation Amplifier 2865023

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