Phoenix PSR-SCP- 24DC/ESP4/2X1/1X2-Safety relay 2981020, safety relay, suitable for SIL 3 high-demand and low-demand applications, certified by EN 50156, DNV and EN ISO 13849 standards, used for emergency stop And safety door monitoring, single channel, 2 active current paths, 1 signal contact, plug-in screw terminal, width: 22.5mm
Product Type
safety relay
Product Series
PSRclassic
Application
Emergency stop button
Process Technology
safety door
control
single channel
mechanical life
about 107 Switch 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
typical 60 ms (for Us Manual Controlled Start)
60 ms (for Us auto start)
Typical startup time (Us )
60 ms (at Us/as required, via A1)
Typical release time
Typical 20 ms (at Us/as required, via A1)
restart time
< 1 s (start-up time)
Recovery Time
≥ 1 s (meet the requirements of safety function)
Start Pulse Length
≥ 500 ms (manual reset)
Electrical characteristics
rated conditions
16.12W (US = 26.4V, IL ² = 72 A²,PTotal Maximum = 1.72W +14.4 W)
Rated operating mode
100% Eligible
Rated insulation voltage
250V
rated overvoltage/insulation
see section "Insulation Coordination" in the data sheet.
input data
digital quantity: logic (A1)
Input Description
safety related
Input Quantity
1
input voltage range, "1" signal
20.4V ... 26.4V
Impulse current
max. 1 A (typical value is US ,Δt = < 10 ms)
filter time
max. 3 ms (test pulse width of low test pulse)
200 ms minimum (test pulse rate for low test pulses)
does not allow brightness test pulse/high test pulse.
Allowable total conductor resistance
50 Ω
protection circuit
Suppressor Diode
power consumption
65 mA (in US typical)
digital quantity: starting circuit (Y2)
Input Description
non-safety related
Input Quantity
1
input voltage range, "1" signal
20.4V ... 26.4V
Impulse current
< 14 mA (typical value is U when Y2S ,Δt - 10 ms)
filter time
Test pulse not allowed
Allowable total conductor resistance
50 Ω
protection circuit
Suppressor Diode
power consumption
0 mA (typical value is U when Y2S )
Output Data
relay: enable current path (13/14, 23/24)
Output Description
2 normally open contacts each in series, safety-related, floating
outputs
2
Contact Type
2 normally open safety contact outputs
Contact Material
AgSnO2
Switching voltage
minimum 10V
Max. 250V AC/DC
On-Off Capacity
100 mW minimum
Impulse current
10 mA minimum
max. 6 A
limit continuous current
6 A (note attenuation and load limit curves)
the square of the total current value
72 A2 (pay attention to capacity reduction)
Switching frequency
max. 0.5Hz
mechanical life
107 Switch Times
output fuse
10 A gL/gG
4 A gL/gG (for low-demand applications)
Relays: Signal Transmission Current Path (31/32)
Output Description
2 parallel normally closed contacts, non-safety related, floating
outputs
1
Contact Type
1 signal transmission current path
Contact Material
AgSnO2
Switching voltage
10V AC/DC minimum
Max. 250V AC/DC
On-Off Capacity
100 mW minimum
Impulse current
10 mA minimum
max. 6 A
limit continuous current
6 A
