Safety relays - PSR-MS30-1NO-24DC-SC
2904952

Safety relay for emergency stop and safety doors up to SILCLSIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic start, cross-circuit detection, 1 enabling current path, US = 24 V DC, fixed screw terminal block

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Product Details




Product type Safety relays
Application Emergency stop
Safety door
Solenoid switch
Transponder
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category III
Times
Typical response time < 175 ms
Typ. starting time with Us < 250 ms (when controlled via A1)
Typical release time < 20 ms (when controlled via A1 or S12 and S22.)
Recovery time < 500 ms

Nominal operating mode 100% operating factor
Designation A1/A2
Rated control circuit supply voltage US 20.4 V DC ... 26.4 V DC
Rated control circuit supply voltage US 24 V DC -15 % / +10 %
Rated control supply current IS typ. 42 mA
Power consumption at US typ. 1 W
Inrush current 4.5 A (Δt < 120 µs at Us)
Filter time 1 ms (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 Safe isolation, reinforced insulation 6 kV between input circuit and enabling current path
Basic insulation 4 kV between all current paths and housing

Digital: Sensor circuit (S11, S12, S22)
Description of the input safety-related sensor inputs
Input voltage range "0" signal 0 V DC ... 5 V DC (for safe Off; at S12)
Input current range "0" signal 0 mA ... 2 mA (for safe Off; at S12)
Inrush current < 20 mA (with Us/Ix to S12)
< 5 mA (with Us/Ix to S22)
> -15 mA (with Us/Ix to S22/0V)
Filter time max. 1.5 ms (at S12, S22; test pulse width)
min. 7.5 ms (at S12, S22; test pulse rate)
Test pulse rate = 5 x Test pulse width
Max. permissible overall conductor resistance 150 Ω
Current consumption < 5 mA (with Us/Ix to S12)
< 5 mA (with Us/Ix to S22)
> -5 mA (with Us/Ix to S22/0V)
Digital: Start circuit (S35)
Description of the input non-safety-related
Number of inputs 1
Input voltage range "1" signal 20.4 V DC ... 26.4 V DC
Inrush current < 10 mA
Max. permissible overall conductor resistance 150 Ω
Protective circuit Suppressor diode
Current consumption < 10 mA

Relay: Enabling current path (13/14)
Output description safety-related N/O contacts
Number of outputs 1 (undelayed)
Contact type 1 enabling current path
Contact material AgSnO2
Switching voltage min. 12 V AC/DC
max. 250 V AC/DC (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 36 A2 (observe derating)
Switching frequency max. 0.5 Hz
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG (N/O contact)
4 A gL/gG (for low-demand applications)

Connection technology
pluggable no
Conductor connection
Connection method Screw connection
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross-section AWG 24 ... 12
Screw thread M3

Status display 2 x green LEDs
Operating voltage display 1 x green LED

Width 6.8 mm
Height 93.1 mm
Depth 102.5 mm

Housing material PBT
Housing color yellow

Safety data
Stop category 0
Safety data: EN ISO 13849
Category 4
Performance level (PL) e (4 A DC13; 5 A AC15; 8760 switching cycles/year)
Safety data: IEC 61508 - High demand
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
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL) 3
Probability of a hazardous failure on demand (PFDAVG) 1.47 x 10-4
Proof test interval 60 Months
Duration of use 240 Months

Ambient conditions
Degree of protection IP20
Min. degree of protection of inst. location IP54
Ambient temperature (operation) -40 °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 EN 60947-1

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

Item number 2904952
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C18
Product Key DNA171
Catalog Page Page 216 (C-6-2019)
GTIN 4046356905008
Weight per Piece (including packing) 82.5 g
Weight per Piece (excluding packing) 69 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

EAC

Approval ID: RU C-DE.A*30.B.01082

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

Functional Safety

Approval ID: 44-205-13755202

Functional Safety

Approval ID: 44-780-13755207

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”

Compatible Products

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 6.8 mm
2 channel control
1 enabling current path
Automatic activation
Cross-circuit detection