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Home Catalog Connectivity and Cabling Terminal Blocks PSR-MC37-3NO-1NC-24DC-SP Safety relays
PSR-MC37-3NO-1NC-24DC-SP Safety relays
N
0%
2702412

PSR-MC37-3NO-1NC-24DC-SP Safety relays

Manufactured by
Brand PHOENIX CONTACT
Safety relay for emergency switching off and safety doors as well as for elevator applications up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
4055626276953
only
available
100+
57
pcs.
(2026-08-31)
 Supply from Phoenix Contact’s warehouse
Product recommended retail price (RRP) is
000€
32230€ 0 € pcs.
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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
< 100 ms (when controlled via A1)
Product type
Safety relays
Rated control circuit supply voltage US
19.2 V DC ... 30 V DC
24 V DC -20 % / +25 %
Product family
PSRmini
Rated control supply current IS
typ. 70 mA
Application
Emergency stop
Magnetic switch
Safety door
Transponder
Power consumption at US
typ. 1.68 W
Control
1 and 2 channel
Relay type
Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Overvoltage category
II
Degree of pollution
2
Typical response time
< 100 ms (automatic start)
Typ. starting time with U&lt;sub&gt;s&lt;/sub&gt;
< 100 ms (when controlled via A1)
Typical release time
< 20 ms (when controlled via A1 or S12 and S22.)
Restart time
< 1 s (Boot time)
Recovery time
< 500 ms
Maximum power dissipation for nominal condition
17.03 W (U<sub>B</sub> = 30 V , U<sub>S</sub> = 24 V , I<sub>S</sub> = 70 mA, I<sub>L</sub><sup>2</sup> = 72 A<sup>2</sup>, R<sub>Contact</sub> = 0.2 )
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;
19.2 V DC ... 30 V DC
24 V DC -20 % / +25 %
Rated control supply current I&lt;sub&gt;S&lt;/sub&gt;
typ. 70 mA
Power consumption at U&lt;sub&gt;S&lt;/sub&gt;
typ. 1.68 W
Inrush current
< 10 mA (typ. with U<sub>S</sub>, Δt = 500 µs)
< 5 mA (typ. with U<sub>S</sub> at S12, Δt = 500 µs)
< 5 mA (typ. with U<sub>S</sub> at S22/24 V, Δt = 500 µs)
> -5 mA (typ. with U<sub>S</sub> at S22/0 V, Δt = 500 µs)
2 A (Δt = 300 µs at U<sub>s</sub>)
max. 6 A
max. 6 A (Δt = 100 ms)
min. 10 mA
Protective circuit
Serial protection against polarity reversal; Suppressor diode
Suppressor diode
Description of the input
non-safety-related
NPN
safety-related sensor inputs
Number of inputs
1
2
Input voltage range &quot;0&quot; signal
< 5 V (S12)
0 V DC ... 5 V DC (S22)
Input current range &quot;0&quot; signal
< 2 mA (S12)
0 mA ... 2 mA (S22)
Filter time
> 1 s (at S12, S22; test pulse rate; blanking pulses/dark test)
> 100 ms (at S12, S22; test pulse rate; switch-on pulses/light test)
max. 1 ms (at S12, S22; test pulse width; switch-on pulses/light test)
max. 3 ms (at S12, S22; test pulse width; blanking pulses/dark test)
Unless test pulses are safety-related, they should be disabled.
Where test pulse width ≤ 1 ms: test pulse rate = 5 x test pulse width
Max. permissible overall conductor resistance
150 Ω
Current consumption
< 0.5 mA (typ. with U<sub>S</sub>)
< 4 mA (typ. with U<sub>S</sub> at S12)
< 4 mA (typ. with U<sub>S</sub> at S22/24 V)
> -15 mA (typ. with U<sub>S</sub> at S22/0 V)
Input voltage range &quot;1&quot; signal
19.2 V DC ... 30 V DC
Output description
non-safety-related
non-safety-related N/C contact
PNP
safety-related N/O contacts
Number of outputs
1 (digital)
1 (undelayed)
3 (undelayed)
Contact switching type
1 signaling current path
3 enabling current paths
Contact material
AgSnO<sub>2</sub>
Switching voltage
max. 250 V AC/DC
max. 30 V AC/DC
min. 5 V AC/DC
Switching power
min. 50 mW
Switching capacity
5 A (24 V (DC13))
5 A (250 V (AC15))
Limiting continuous current
1 A
6 A
Sq. Total current
1 A<sup>2</sup>
72 A<sup>2</sup> (observe derating)
Switching frequency
0.5 Hz
Mechanical service life
10x 10<sup>6</sup> cycles
Output fuse
1 A gL/gG
6 A gL/gG (N/O contact)
Voltage
23 V DC (U<sub>S</sub> - 1 V)
Current
max. 100 mA
Maximum inrush current
1 A (Δt = 5 ms at U<sub>s</sub>)
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
m³
No files found
ECLASS-13.0
27371819
ECLASS-15.0
27371819
ETIM 10.0
EC001449
UNSPSC 21.0
39122200
GTIN
4055626276953
ECLASS-15.0 ASSET
27250101
Item accessories
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CRIMPFOX 6
N
1212034 CRIMPFOX 6
13010€ 0 €
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available
100+
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2026-08-31
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