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Phoenix PSR-ME20-3NO-1NC-24DC-SC-safety relay 1301402, safety relay, used for emergency stop, safety door and grating, safety level up to SIL 2, Cat. 3 and PL d, single channel or dual channel operation, automatic or manual, controlled start, 3 enable current paths, 1 signal current path, US = 24V DC, "hot" plug screw terminal

Product Type safety relay
Product Series PSRclassic
Application Emergency stop button
safety door
grating
kit includes 1301404 PSR-ME20-3NO-1NC-24DC-SC-SET35
control Single and Dual Channel
mechanical life about 107Switch Times
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 200 ms (auto start)
200 ms (manual, monitor start)
Typical startup time (Us) 200 ms (when controlled via A1)
Typical release time 25 ms (via sensor loop as required)
60 ms (via A1 as required)
restart time < 1 s (start-up time)
Recovery Time < 500 ms (meets the requirements of safety functions)

rated conditions 16.6W (US= 26.4 V, IL² = 72 A², PTotal Maximum= 2.2W +14.4 W)
Rated operating mode 100% Eligible
Rated insulation voltage 250V
rated overvoltage/insulation 4 kV basic safety isolation between all output contacts
4 kV base isolation between all output current paths/logic paths and housing
safety isolation with 6 kV enhanced isolation between 250V load current path and 24V logic path
Power
Name A1/A2
Rated control circuit supply voltage US 24V DC -15 % / +10%
Rated control supply current IS typical value 70 mA (US)
US Typical 1.68W
Impulse current < 5.2 A (by US,&Delta;t = 2 ms)
filter time 5 ms (Usvoltage dips)
protection circuit series protection to prevent polarity reversal; suppression diode

Overview
Rated control supply current IS typical value 70 mA (US)
digital quantity: sensor circuit (S10,S12,S22)
Input Description safety-related sensor inputs
Input Quantity 3
input voltage range, "0" signal 0V DC ... 5V DC (S10,S12)
input voltage range, "1" signal 20.4V ... 26.4V
Input current range "0" signal 0 mA ... 2 mA
Impulse current < 100 mA (S10/S12 input, voltage is usually US)
> -100 mA (S22 input, voltage is usually US)
filter time 1 ms (test pulse width of low test pulse)
1 s (test pulse rate for low test pulses)
does not allow brightness test pulse/high test pulse.
parallel ∞
Allowable total conductor resistance 50 Ω
protection circuit Suppressor Diode
1301402
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Phoenix PSR-ME20-3NO-1NC-24DC-SC-Safety Relays 1301402

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