Phoenix PSR-MC45-3NO-1DO-24DC-SC-safety relay 1082024, safety relay, used for emergency stop, safety door and grating, safety level up to SIL 3, Cat. 4, PL e, single channel or dual channel operation, automatic or manual, controlled start, 3 enable current paths, US = 24V DC, plug-in screw terminal
Product Type
safety relay
Product Series
PSRmini
Application
Emergency stop button
safety door
answering machine
grating
control
Single and Dual Channel
Relay Model
Electromechanical relay with mechanical interlocking contacts according to IEC/EN 61810-3
insulation characteristics
Overvoltage Level
II
pollution level
2
Typical Response Time
< 100 ms (auto start)
< 100 ms (manual, monitoring start)
Typical startup time (Us)
< 100 ms (when controlled via A1)
Typical release time
< 20 ms (via sensor loop as required)
< 20 ms (when controlled by A1; circuits A1 and A2 must not be disconnected at the same time)
restart time
< 1 s (start-up time)
Recovery Time
500 ms (in accordance with the requirements of safety functions)
rated conditions
17.21W (in UB= 30V ,IL² = 72 A²)
Rated operating mode
100% Eligible
Rated insulation voltage
250V AC
rated overvoltage/insulation
4 kV basic safety isolation between all current paths
4 kV basic insulation between all current paths and enclosure
Power
Name
A1/A2
Rated control circuit supply voltage US
19.2V DC ... 30V DC
Rated control circuit supply voltage US
24V DC-20%/+ 25% (provide external protection)
Rated control supply current IS
Typical 75 mA
US
Typical 1.8W
Impulse current
typical 2.2 A (& Delta;t = 300 & micro;s Us)
filter time
1 ms (at A1, at the voltage dip Us)
protection circuit
series protection to prevent polarity reversal
33V Suppressor Diodes
digital quantity: sensor circuit (S10,S12,S22)
Input Description
safety-related sensor inputs
NPN(S10, S12),PNP(S22)
Input Quantity
3
input voltage range, "0" signal
0V ... 5V (S10,S12)
input voltage range, "1" signal
19.2V ... 30V
Input current range "0" signal
0 mA ... 2 mA (S10,S12)
Impulse current
< 5 mA (S10/S12 input, voltage is usually US,Δt = 500 µs)
> -5 mA (typically USS22/0 V,Δt = 500 µs)
filter time
max. 3 ms (test pulse width of low test pulse)
> 1 s (test pulse rate for low test pulses)
test pulse width <1 ms: test pulse rate = 5 x test pulse width
max. 1 ms (test pulse width, high test pulse)
> 100 ms (test pulse rate, high test pulse)
is disabled unless the test pulse is of safety relevance.
