Phoenix MINI MCR-EX-RPSS-I-I-PT-feed isolator 2908804,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, in-line connection
Product Type
Feeder Isolator
Product Series
MINI Analog Pro
Application
Analog Input
Model
Ex I Isolation Amplifier with SIL Functional Safety
Electrical characteristics
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
input data
signal: feeder isolator operation
Input Description
active current input, Inwhere-Amp
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, Intrinitially safe
current input signal
4 mA ... 20 mA
0 mA ... 20 mA
voltage drop
< 4V DC (20 mA)
output data
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
signal: feeder isolator operation
Output Description
current output
outputs
1
current output signal
4 mA ... 20 mA
0 mA ... 20 mA
load/output load current output
≤ 450 Ω (20 mA)
≤ 420 Ω (21 mA)