Phoenix PSR-SPP- 24UC/ESL4/3X1/1X2/B-safety relay 2981062, 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, pluggable in-type terminal
Product Type
safety relay
product series
PSRclassic
Application
Emergency stop button
safety door
grating
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
125 ms (auto start)
110 ms (manual, monitor start)
Typical startup time (Us)
125 ms (when controlled via A1)
Typical Release Time
10 ms (via sensor loop as required)
45 ms (via A1 as required)
restart time
< 1 s (start-up time)
Recovery Time
1 s (in accordance with the requirements of safety functions)
Start Pulse Length
≥ 500 ms (manual reset)
rated conditions
16.44W (in US= 26.4 V, IL² = 72 A²)
Rated operating mode
100% Eligible
Rated insulation voltage
250V
rated overvoltage/insulation
see section "Insulation Coordination" in the data sheet.
power supply
Name
A1/A2
Rated control circuit supply voltage US
24V DC -15 % / +10%
Rated control supply current IS
typical 70 mA (US)
US
Typical 1.68W
Impulse current
< 3.5 A (the voltage is usually US,Δt = 3 ms)
filter time
5 ms (Usvoltage dips)
protection circuit
series protection to prevent polarity reversal; suppression diode
digital quantity: logic (S12,S22)
Input Description
safety related
Input Quantity
2
input voltage range, "0" signal
0V DC ... 5V DC
input voltage range, "1" signal
20.4V ... 26.4V
Input current range "0" signal
0 mA ... 2 mA
Impulse current
maximum 110 mA (voltage is usually US,Δt = 3 ms)
filter time
max. 2 ms (test pulse width, low test pulse, test pulse rate at 100 ms)
does not allow brightness test pulse/high test pulse.
