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PSR-MC50-3NO-1DO-24DC-SP Safety relays
N
0%
2700564

PSR-MC50-3NO-1DO-24DC-SP Safety relays

Manufactured by
Brand PHOENIX CONTACT
Safety relay for monitoring non-equivalent signal generators up to SIL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
4046356912679
only
available
100+
29
pcs.
(2026-08-31)
Supply from Phoenix Contact’s warehouse
Product recommended retail price (RRP) is
000
20480 0 € pcs.
All prices without tax
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inquiry
only
available
100+
inquiry
0
2026-08-31
pcs.
Properties
Description
Dimensions
Files
Codes
Note on application
Only for industrial use
Typ. starting time with Us
< 250 ms (when controlled via A1)
Product type
Safety relays
Rated control circuit supply voltage US
20.4 V DC ... 26.4 V DC
24 V DC -15 % / +10 %
Product family
PSRmini
Rated control supply current IS
typ. 80 mA
Application
Antivalent signal generator
Magnetic switch
Safety door
Power consumption at US
typ. 1.92 W
Control
2-channel
Relay type
Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Overvoltage category
III
Degree of pollution
2
Typical response time
< 175 ms (automatic start)
< 175 ms (manual, monitored start)
Typ. starting time with U&lt;sub&gt;s&lt;/sub&gt;
< 250 ms (when controlled via A1)
Typical release time
< 20 ms (on demand via A1)
< 20 ms (on demand via the sensor circuit)
Restart time
< 1 s (Boot time)
Recovery time
< 500 ms
Start pulse length
≥ 500 ms (manual start)
Maximum power dissipation for nominal condition
4.8 W (U<sub>S</sub> = 26.4 V, I<sub>L</sub>² = 48 A², P<sub>Total max</sub> = 2.4 W + 2.4 W)
Nominal operating mode
100% operating factor
Rated insulation voltage
250 V AC
Rated surge voltage/insulation
See data sheet, section “Insulation coordination”.
Designation
A1/A2
Rated control circuit supply voltage U&lt;sub&gt;S&lt;/sub&gt;
20.4 V DC ... 26.4 V DC
24 V DC -15 % / +10 %
Rated control supply current I&lt;sub&gt;S&lt;/sub&gt;
typ. 80 mA
Power consumption at U&lt;sub&gt;S&lt;/sub&gt;
typ. 1.92 W
Inrush current
< 20 mA (typ. with U<sub>S</sub> at S12)
< 5 mA (typ. with U<sub>S</sub> at S13)
5 A (Δt = 200 µs at U<sub>s</sub>)
max. 6 A
min. 3 mA
typ. 200 mA (typ. with U<sub>S</sub>)
Filter time
1 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
max. 1.5 ms (Test pulse width of low test pulses)
Test pulse rate = 5 x Test pulse width
Protective circuit
Serial protection against polarity reversal
Suppressor diode
Surge protection; Suppressor diode
Description of the input
non-safety-related
safety-related sensor inputs
Input voltage range &quot;0&quot; signal
0 V DC ... 5 V DC (for safe Off; at S12)
Input current range &quot;0&quot; signal
0 mA ... 2 mA (for safe Off; at S12)
Max. permissible overall conductor resistance
150 Ω
Current consumption
< 10 mA (typ. with U<sub>S</sub> at S34/24 V)
< 5 mA (typ. with U<sub>S</sub>)
> -5 mA (typ. with U<sub>S</sub> at S34/0 V)
Number of inputs
1
Input voltage range &quot;1&quot; signal
20.4 V DC ... 26.4 V DC
Output description
2 N/O contacts each in series, safety-related, floating
non-safety-related
Number of outputs
1 (digital, PNP)
3 (undelayed)
Contact switching type
3 enabling current paths
Contact material
AgSnO<sub>2</sub>
Switching voltage
max. 250 V AC/DC
min. 12 V AC/DC
Switching power
min. 60 mW
Switching capacity
4 A (DC13)
5 A (AC15)
Limiting continuous current
6 A
Sq. Total current
48 A<sup>2</sup> (observe derating)
Switching frequency
0.1 Hz
Mechanical service life
10x 10<sup>6</sup> cycles
Output fuse
4 A gL/gG (for low-demand applications)
6 A gL/gG
Voltage
22 V DC (U<sub>s</sub> - 2 V)
Current
max. 100 mA
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
No files found
ECLASS-13.0
27371819
ECLASS-15.0
27371819
ETIM 10.0
EC001449
UNSPSC 21.0
39122200
GTIN
4046356912679
ECLASS-15.0 ASSET
27250101
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only
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2026-08-31
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