https://www.phoenixcontact.com/au/products/2702902
Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
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Safety relay with IO-Link for emergency stop, safety doors, and light grids, up to SILCL 3, Cat. 4, PL e, 2
sensor circuits, automatic or manual, monitored start, 2 enabling current paths, 1 signal output, US = 24 V DC,
plug-in spring-cage terminal block
Your advantages
Up to Cat. 4/PL e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508
Single and two-channel control
2 sensor circuits
2 enabling current paths, 1 digital signal output
Diagnostic data via IO-Link in combination with PSR-CT safety switches
For emergency stop and safety door monitoring, plus evaluation of light grids
Manually monitored and automatic activation
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4055626458564
Weight per Piece (excluding packing)
181.800 g
Sales Key
DNA181
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
17.5 mm
Height
116.6 mm
Depth
114.5 mm
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Technical data
Ambient conditions
Ambient temperature (operation)
-25 °C ... 60 °C (observe derating)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Max. permissible relative humidity (operation)
75 % (on average, 85% infrequently, non-condensing)
Max. permissible humidity (storage/transport)
75 % (on average, 85% infrequently, non-condensing)
Maximum altitude
≤ 2000 m (Above sea level)
Power supply
Designation
A1/A2
Rated control circuit supply voltage US
24 V DC -20 % / +25 % (provide external protection)
Rated control supply current IS
typ. 60 mA
Power consumption at US
typ. 1.44 W
Inrush current
typ. 2.5 A (Δt = 500 µs at Us)
Filter time
1 ms (at A1 in the event of voltage dips at Us)
Protective circuit
Serial protection against polarity reversal Suppressor diode
Supply of the IO-Link ports
Designation
L+/L-
Nominal voltage for I/O supply
24 V DC -20 % / +25 % (is provided via the IO-Link interface of the IOLink master.)
Current consumption
typ. 16 mA
Type of protection
Serial protection against polarity reversal
Protective circuit/component
Suppressor diode
Digital inputs
Input name
Sensor circuit S0
S12, S22
Description of the input
safety-related sensor inputs
NPN (S12), NPN/PNP (S22)
Number of inputs
2
Input voltage range "0" signal
0 V DC ... 5 V DC (S12)
For S22, see note in “Signal generator connection versions” section.
Input voltage range "1" signal
11 V DC ... 30 V DC
Input current range "0" signal
0 mA ... 2 mA (S12, S22)
Inrush current
< 5 mA (typ. with US at S12, Δt = 150 ms)
< 5 mA (typically with US at S22/24 V, Δt = 500 µs)
> -5 mA (typically with US at S22/0 V, Δt = 500 µs)
Current consumption
< 5 mA (Typically with US at S12)
< 5 mA (typically with US at S22/24 V)
> -5 mA (typically with US at S22/0 V)
Filter time
1.5 ms (Test pulse width of low test pulses)
Test pulse rate = 5 x Test pulse width
Deactivate switch-on pulses/light tests for safety applications.
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Technical data
Digital inputs
Max. permissible overall conductor resistance
150 Ω
Concurrence input 1/2
∞
Protective circuit/component
Suppressor diode
Input name
Sensor circuit S1
S32, S42
Description of the input
safety-related sensor inputs
NPN
Number of inputs
2
Input voltage range "0" signal
0 V DC ... 5 V DC
Input voltage range "1" signal
11 V DC ... 30 V DC
Input current range "0" signal
0 mA ... 2 mA
Inrush current
< 20 mA (typically with US)
Current consumption
< 5 mA (typically with US)
Filter time
max. 1.5 ms (Test pulse width of low test pulses)
Test pulse rate = 5 x Test pulse width
Deactivate switch-on pulses/light tests for safety applications.
Max. permissible overall conductor resistance
150 Ω
Concurrence input 1/2
∞
Protective circuit/component
Suppressor diode
Input name
Diagnostic input
DGN
Description of the input
non-safety-related
Number of inputs
1
Input voltage range
0 V DC ... 30 V DC
Current consumption
typ. 30 mA
Protective circuit/component
Suppressor diode
Input name
Start circuit
S34
Description of the input
NPN (manual start), PNP (autostart)
Number of inputs
1
Input voltage range "1" signal
19.2 V DC ... 30 V DC (manual start, autostart: 0 V)
Inrush current
< 10 mA (typically with US, Δt = 100 ms)
Current consumption
< 5 mA (typically with US at S34/24 V)
> -5 mA (typically with US at S34/0 V)
Max. permissible overall conductor resistance
150 Ω
Protective circuit/component
Suppressor diode
IO-Link inputs
Designation
IO-Link
Specification
Version 1.1
Transmission speed
230 kbps (COM3)
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Technical data
IO-Link inputs
Cycle Time
5 ms
Process data update
5 ms
Amount of process data
max. 31 Byte (Input data)
max. 16 Byte (Output data)
Number of ports
1
Connection method
Spring-cage connection
Connection technology
3-wire
Port type
Class A
Input name
C/Q
Description of the input
IO-Link switching and communication cable
Number of inputs
1
Relay outputs: enabling current path
Output name
Enabling current path
13/14, 23/24
Output description
safety-related N/O contacts
2 NO contacts each in series, without delay, floating
Number of outputs
2 (undelayed)
Contact type
2 enabling current paths
Contact material
AgSnO2
Switching voltage
min. 12 V AC/DC
max. 250 V AC/DC (Observe the load curve)
Limiting continuous current
6A
Inrush current
min. 3 mA
max. 6 A
Sq. Total current
72 A (observe derating)
Switching capacity
min. 60 mW
Switching frequency
0.5 Hz
Mechanical service life
10x 10 cycles
Switching capacity according to IEC 60947-5-1
4 A (24 V (DC13))
2
6
5 A (250 V (AC15))
Output fuse
6 A gL/gG
4 A gL/gG (for low-demand applications)
Alarm outputs
Designation
M1
Output description
PNP
non-safety-related
Number of outputs
1
Voltage
approx. 22 V DC (Us - 2 V)
Current
max. 100 mA
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Technical data
Alarm outputs
Maximum inrush current
500 mA (Δt = 1 ms at Us)
Protective circuit/component
Suppressor diode
Times
Typical pickup time at US
< 250 ms (when controlled via A1)
Typical response time at US
< 220 ms (automatic start)
< 175 ms (manual, monitored start)
Typical release time at US
< 20 ms (on demand via the sensor circuit)
< 20 ms (on demand via A1)
Restart time
< 1 s (Boot time)
Recovery time
< 500 ms
General
Relay type
Electromechanical relay with forcibly guided contacts in accordance with
IEC/EN 61810-3 (EN 50205)
Nominal operating mode
100% operating factor
Net weight
181.8 g
Mounting position
vertical or horizontal
Mounting type
DIN rail mounting
Assembly instructions
See derating curve
Degree of protection
IP20
Min. degree of protection of inst. location
IP54
Housing material
PBT
Housing color
yellow
Operating voltage display
1 x green, yellow, red LED
Status display
5 green LEDs
Connection data
Connection method
Spring-cage connection
pluggable
Yes
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
1.5 mm²
Conductor cross section flexible min.
0.2 mm²
Conductor cross section flexible max.
1.5 mm²
Conductor cross section AWG min.
24
Conductor cross section AWG max.
16
Stripping length
8 mm
Safety-related characteristic data
Stop category
0
Designation
IEC 61508 - High demand
Safety Integrity Level (SIL)
3
Designation
IEC 61508 - Low demand
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Technical data
Safety-related characteristic data
Safety Integrity Level (SIL)
3
Designation
EN ISO 13849
Performance level (PL)
e (4 A DC13; 5 A AC15; 8760 switching cycles/year)
Category
4
Designation
EN 62061
Safety Integrity Level Claim Limit (SIL CL)
3
Standards and Regulations
Designation
Air clearances and creepage distances between the power circuits
Standards/regulations
DIN EN 60947-1
Rated insulation voltage
320 V
320 V
Rated surge voltage/insulation
Basic insulation 4 kV between all current paths and housing
Safe isolation, reinforced insulation 4 kV between input circuit and
enabling current path (13/14) and enabling current path (23/24)
Degree of pollution
2
Overvoltage category
II
Shock
15g
Vibration (operation)
10 Hz ... 150 Hz, 2g
Conformance
CE-compliant
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Block diagram
L+
L-
IO-Link
COM
A1 A2
S11 S21 S12 S22
24V DC
PSR-MC42
S0
13
23
14
24
K1
K2
PWR
S1
C/Q
DGN S34 S32 S42 M1
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Circuit diagram
24 V DC
F2
F1
F3
S3
UB
FI1A
FI1B
PSR-CT
S2
OV
S1
DGN
K3
Start
FO1A FO1B
K4
S21 S22
(GND)
)
S12
(
( )
S34
S32
S42
( )
S11
( )
(+)
( )
A1
L+
DGN
13
23
14
24
L+
IO-Link
LMaster
L-
PSR-MC42
C/Q
C/Q
A2
M1
K3
K4
0V
Classifications
eCl@ss
eCl@ss 5.1
27371901
eCl@ss 6.0
27371819
eCl@ss 8.0
27371819
eCl@ss 9.0
27371819
ETIM
ETIM 5.0
EC001449
ETIM 6.0
EC001449
Approvals
Approvals
Approvals
Functional Safety / Functional Safety / UL Listed / cUL Listed / cULus Listed
Ex Approvals
Approval details
Functional Safety
968/FSP 1718.00/19
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Approvals
Functional Safety
01/205/5677.00/19
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 140324
cUL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 140324
cULus Listed
Accessories
Accessories
Safety switches
Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972
Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), unicode sensor with RFID coding,
model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector
Safety switch sensor - PSR-CT-M-SEN-1-8 - 2702975
Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), multicode sensor with RFID coding,
model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector
Safety switch sensor - PSR-CT-F-SEN-1-8 - 2702976
Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), fixcode sensor with RFID coding,
model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector
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Safety relays - PSR-MC42-2NO-1DO-24DC-SP - 2702902
Accessories
Safety switch actuator - PSR-CT-C-ACT - 2702973
Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), coded actuator, compatible with all
sensor coding types, supplied inductively via the sensor, IP69K
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