Safety relays - PSR-MC72-2NO-1DO-24DC-SP
2702097

Safety relay for emergency stop, safety doors, light grid up to SIL 3, Cat. 4, PL e, 1- or 2-channel operation, cross-circuit detection, can be retriggered, fall back/on delay 0.2 s ... 60 s, 2 enabling current paths, US = 24 V DC, pluggable Push-in terminal block

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Product Details




Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Product type Safety relays
Application Emergency stop
Safety door
Light grid
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category III
Times
Typical response time < 35 ms (automatic start)
< 30 ms (manual, monitored start)
Typical release time < 25 ms (when controlled via S12 (only for undelayed contact 13/14))
< 5 ms (when interrupted via A1; applicative deactivation via A1/A2 is not permitted)
Delay time range 0.2 s ... 60 s ±5 % (can be set for 27/28)
Restart time < 1 s (Boot time)

Maximum power dissipation for nominal condition 5.78 W (at US = 30 V, IL² = 72 A²)
Nominal operating mode 100% operating factor
Designation A1/A2
Rated control circuit supply voltage US 19.2 V DC ... 30 V DC
Rated control circuit supply voltage US 24 V DC -20 % / +25 %
Rated control supply current IS typ. 60 mA
Power consumption at US typ. 1.44 W
Inrush current typ. 25 A (Δt = 10 µs at Us)
Filter time 10 ms (For the logic. At A1 in the event of voltage dips at Us )
Protective circuit Surge protection; Suppressor diode
Protection against polarity reversal for rated control circuit supply voltage
Rated insulation voltage 250 V AC
Rated insulation voltage 250 V AC
Rated surge voltage/insulation Basic insulation 4 kV: between all current paths and housing
Safe isolation, reinforced insulation 6 kV:
between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current path (13/14)
between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current path (27/28)
between enabling current paths

Digital: Sensor circuit (S12, S22)
Description of the input safety-related sensor inputs
Number of inputs 2
Input voltage range "0" signal 0 V DC ... 5 V DC
Input current range "0" signal 0 mA ... 2 mA
Inrush current < 11 mA (typically with US)
Filter time max. 3 ms (Test pulse width of low test pulses)
min. 21 ms (Test pulse rate for low test pulse)
Test pulse rate = 7 x Test pulse width
Concurrence
Limit frequency min. 0 Hz
max. 1 Hz
Max. permissible overall conductor resistance 150 Ω
Current consumption < 4.1 mA (typically with US)
Digital: Start circuit (S34)
Description of the input non-safety-related
Number of inputs 1
Inrush current < 8.6 mA (typically with US)
Filter time max. 3 ms (Test pulse width of low test pulses)
min. 21 ms (Test pulse rate for low test pulse)
Test pulse rate = 7 x Test pulse width
Max. permissible overall conductor resistance 150 Ω
Voltage at input/start and feedback circuit 24 V DC -20 % / +25 %
Current consumption < 3.2 mA (typically with US)

Relay: Enabling current paths (13/14, 27/28)
Output description safety-related N/O contacts
Number of outputs 1 (undelayed)
1 (delayed)
Contact type 2 enabling current paths
Contact material AgSnO2
Switching voltage min. 12 V AC/DC
max. 250 V AC (Observe the load curve)
Switching capacity min. 60 mW
Inrush current min. 3 mA
max. 6 A
Limiting continuous current 6 A (observe derating)
Sq. Total current 72 A2 (observe derating)
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG (N/O contact)
4 A gL/gG (for low-demand applications)
Signal: M1
Output description PNP
non-safety-related
Number of outputs 1
Voltage approx. 23 V DC (US - 1 V)
Current max. 100 mA
Maximum inrush current 500 mA (Δt = 1 ms at Us)
Short-circuit protection Yes

Connection technology
pluggable yes
Conductor connection
Connection method Push-in connection
Conductor cross section solid 0.2 mm² ... 1.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross-section AWG 24 ... 16

Status display 5 x bi-color LED

Width 12.5 mm
Height 116.6 mm
Depth 114.5 mm

Housing material Polyamide
Housing color yellow

Safety data
Stop category 0
1
Safety data: EN ISO 13849
Category 4
Performance level (PL) e
Safety data: IEC 61508 - High demand
Equipment type Type B
Safety Integrity Level (SIL) 3
Probability of a hazardous failure per hour (PFHD) 1.5 x 10-9 (4 A DC13; 5 A AC15; 8760 switching cycles/year)
Proof test interval 240 Months
Duration of use 240 Months

Ambient conditions
Degree of protection IP20
Min. degree of protection of inst. location IP54
Ambient temperature (operation) -35 °C ... 60 °C (observe derating)
Ambient temperature (storage/transport) -40 °C ... 85 °C
Maximum altitude ≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing)
Shock 15g
Vibration (operation) 10 Hz ... 150 Hz, 2g

CE
Certificate CE-compliant

Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178

Mounting type DIN rail mounting
Assembly instructions See derating curve
Mounting position vertical or horizontal

Item number 2702097
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C18
Product Key DNA181
Catalog Page Page 226 (C-6-2019)
GTIN 4046356952491
Weight per Piece (including packing) 160.34 g
Weight per Piece (excluding packing) 126.45 g
Customs tariff number 85371098
Country of origin DE


ECLASS

ECLASS-9.0 27371819
ECLASS-10.0.1 27371819
ECLASS-11.0 27371819

ETIM

ETIM 8.0 EC001449

UNSPSC

UNSPSC 21.0 39122200

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

Functional Safety

Approval ID: 01/205/5486.00/16

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with IEC 62061
Low housing width of just 12.5 mm
1- and 2-channel control
2 enabling current paths, 1 digital signal output
Manually monitored and automatic activation in a single device