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Phoenix PSR-MS60-2NO-24DC-SC-safety relay 2904958, 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 start, 2 enable current Path (single channel),US = 24V DC, fixed screw terminal

Product Type safety relay
Product Series PSRmini
Application Emergency stop button
safety door
grating
electromagnetic switch
answering machine
control Single and Dual Channel
Relay Model Electromechanical relay with mechanical interlocking contacts according to IEC/EN 61810-3
insulation characteristics
Overvoltage Level III
pollution level 2
Typical Response Time < 175 ms
Typical startup time (Us) < 250 ms (when controlled via A1)
Typical release time < 20 ms (when controlled via A1 or S12 and S22)
restart time 1 s (start-up time, after supply voltage is applied)
Recovery Time < 500 ms

rated conditions 3W (US= 26.4 V, IL² = 36 A²,PTotal max= 1.2W +1.8 W)
Rated operating mode 100% Eligible
Rated insulation voltage 250V AC
rated overvoltage/insulation See chapter "Insulation Coordination"
power supply
Name A1/A2
Rated control circuit supply voltage US 20.4V DC ... 26.4V DC
Rated control circuit supply voltage US 24V DC -15 % / +10%
Rated control supply current IS Typical 40 mA
US Typical 0.96W
Impulse current 4.5 A (&Delta;t < 120 &micro;s Us)
filter time 1 ms (at A1, at the voltage dip Us)
protection circuit Surge protection; Suppressor diode
series protection to prevent polarity reversal

digital quantity: sensor circuit (S12,S22)
Input Description safety-related sensor inputs
input voltage range, "0" signal 0V DC ... 5V DC (for safety shutdown; at S12 and S22)
input voltage range, "1" signal 20.4V DC ... 26.4V DC
Input current range "0" signal 0 mA ... 2 mA (for safety shutdown; at S12 and S22)
Impulse current < 20 mA (in UStypical)
filter time max. 1.5 ms (test pulse width of low test pulse)
test pulse rate = 5 x test pulse width
parallel ∞
Allowable total conductor resistance 150 Ω
protection circuit Suppressor Diode
input/start and feedback circuit voltage 24V DC -15 % / +10%
power consumption < 5 mA (Us/Ixto S12)
< 5 mA (Us/Ixto S22)
2904951
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Phoenix PSR-MS60-2NO-24DC-SC-Safety Relays 2904958

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