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Phoenix MINI MCR-EX-RPSS-I-I-feed isolator 2908803,Ex I-feed isolator and input isolation amplifier can transmit power supply or active 0 mA/4 mA ... 20 mA signals in potentially explosive areas to loads in safe areas.. HART transparent, no-load voltage: 15V DC, standard configuration, line fault detection, Safety Integrity Level (SIL, IEC 61508): 3, screw connection

Product Type Feeder Isolator
Product Series MINI Analog Pro
Application Analog Input
Model Ex I Isolation Amplifier with SIL Functional Safety

Line Monitoring Line Fault Detection
Signal Transmission Behavior In = Out
step response (10-90%) ≤ 10 ms
maximum temperature coefficient ≤ 0.01%
Maximum transmission error ≤ 0.1%
prevents polarity reversal is
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
electrically isolated input/output, power supply IEC/EN 60079-11
Standards/Regulations IEC/EN 60079-11
Rated insulation voltage 253Vrms
galvanically 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 ≤ 1.4W

signal: feeder isolator operation
Input Description active current input, intrinsic safety
current input signal 4 mA ... 20 mA
Transmitter supply voltage > 16V (20 mA)
> 15.75V (21 mA)
signal: feeder isolator operation
Input Description Passive current input, intrinsic safety
current input signal 4 mA ... 20 mA
0 mA ... 20 mA
voltage drop < 4V DC (20 mA)

signal: feeder isolator operation
Output Description current output
outputs 1
current output signal 4 mA ... 20 mA
load/output load current output ≤ 450 Ω (20 mA)
≤ 420 Ω (21 mA)
No-load voltage ≤ 15V DC
Short-circuit protection is
2902040
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Phoenix MINI MCR-EX-RPSS-I-I-Feed Isolator 2908803

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