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2981237
Safety relays 2981237
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Additional Information
- Part Number
- 2981237
- UPC
- 4017918949051
- Country of Origin
- DE
Input data
- Rated control circuit supply voltage U<sub>S</sub>
- 24 V DC -15 % / +10 %
- Rated control supply current I<sub>S</sub>
- typ. 150 mA
- Power consumption at U<sub>S</sub>
- typ. 3.6 W
- Inrush current
- 200 mA (at US)
- Inrush current
- < 40 mA (with Us/Ix to S10)
- Inrush current
- < 150 mA (with Us/Ix to S12)
- Inrush current
- > -60 mA (with Us/Ix to S22)
- Inrush current
- < 40 mA (with Us/Ix to S34)
- Inrush current
- < 40 mA (with Us/Ix to S35)
- Current consumption
- < 40 mA (with Us/Ix to S10)
- Current consumption
- < 40 mA (with Us/Ix to S12)
- Current consumption
- > -40 mA (with Us/Ix to S22)
- Current consumption
- 0 mA (with Us/Ix to S34)
- Current consumption
- < 5 mA (with Us/Ix to S35)
- Voltage at input/start and feedback circuit
- 24 V DC -15 % / +10 %
- Typical response time
- < 600 ms (automatic start)
- Typical response time
- < 70 ms (manual start)
- Typ. starting time with U<sub>s</sub>
- < 600 ms (when controlled via A1)
- Typical release time
- < 20 ms (when controlled via S11/S12 and S21/S22)
- Typical release time
- < 20 ms (when controlled via A1)
- Concurrence input 1/2
- ∞
- Recovery time
- < 1 s
- Operating voltage display
- 1 x green LED
- Status display
- 4 x green LEDs
- Protective circuit
- Surge protection Suppressor diode
- Maximum switching frequency
- 0.5 Hz
- Max. permissible overall conductor resistance
- approx. 11 Ω (Input and start circuits at US)
- Delay time
- K3(t), K4(t) fixed depending on model
- Filter time
- 1 ms (at A1 in the event of voltage dips at Us)
- Filter time
- max. 1.5 ms (at S10, S12; test pulse width)
- Filter time
- 7.5 ms (at S10, S12; test pulse rate)
- Filter time
- Test pulse rate = 5 x Test pulse width
Note
- Utilization restriction
- EMC: class A product, see manufacturer's declaration in the download area
Dimensions
- Width
- 45 mm
- Height
- 112 mm
- Depth
- 114.5 mm
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
Output data
- Contact type
- 5 enabling current paths
- Contact type
- 1 signaling current path
- Contact material
- AgSnO2
- Maximum switching voltage
- 250 V AC/DC (Observe the load curve)
- Minimum switching voltage
- 5 V AC/DC
- Limiting continuous current
- 6 A (N/O contact, pay attention to the derating)
- Limiting continuous current
- 6 A (N/C contact)
- Maximum inrush current
- 20 A (Δt 100 ms, undelayed contacts)
- Maximum inrush current
- 8 A (delayed contacts)
- Inrush current, minimum
- 10 mA
- Sq. Total current
- 55 A2 (observe derating)
- Interrupting rating (ohmic load) max.
- 144 W (24 V DC, τ = 0 ms)
- Interrupting rating (ohmic load) max.
- 288 W (48 V DC, τ = 0 ms)
- Interrupting rating (ohmic load) max.
- 110 W (110 V DC, τ = 0 ms, delayed contacts: 77 W)
- Interrupting rating (ohmic load) max.
- 88 W (220 V DC, τ = 0 ms)
- Interrupting rating (ohmic load) max.
- 1500 VA (250 V AC, τ = 0 ms, delayed contacts: 2000 VA)
- Maximum interrupting rating (inductive load)
- 42 W (24 V DC, τ = 40 ms, delayed contacts: 48 W)
- Maximum interrupting rating (inductive load)
- 42 W (48 V DC, τ = 40 ms, delayed contacts: 40 W)
- Maximum interrupting rating (inductive load)
- 42 W (110 V DC, τ = 40 ms, delayed contacts: 35 W)
- Maximum interrupting rating (inductive load)
- 42 W (220 V DC, τ = 40 ms, delayed contacts: 33 W)
- Switching capacity min.
- 50 mW
- Mechanical service life
- 10x 106 cycles
- Switching capacity (360/h cycles)
- 4 A (24 V DC)
- Switching capacity (360/h cycles)
- 4 A (230 V AC)
- Output fuse
- 10 A gL/gG (N/O contact)
- Output fuse
- 6 A gL/gG (N/C contact)
Ambient conditions
- Ambient temperature (operation)
- -20 °C - 55 °C (observe derating)
- Ambient temperature (storage/transport)
- -40 °C - 70 °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)
Environmental Product Compliance
- China RoHS
- Environmentally friendly use period: unlimited = EFUP-e
- China RoHS
- No hazardous substances above threshold values
Standards and Regulations
- Designation
- Air clearances and creepage distances between the power circuits
- Standards/regulations
- DIN EN 50178/VDE 0160
- Rated insulation voltage
- 250 V AC
- Rated surge voltage/insulation
- Basic insulation 4 kV:between all current paths and housingSafe isolation, reinforced insulation 6 kV:between 13/14, 23/24, 33/34, and the remaining current pathsbetween 13/14, 23/24, 33/34 among one another
- Degree of pollution
- 2
- Overvoltage category
- III
- Shock
- 15g
- Vibration (operation)
- 10 Hz ...150 Hz, 2g
- Conformance
- CE-compliant
Safety-related characteristic data
- Stop category
- 0
- Stop category
- 1
- Designation
- IEC 61508 - High demand
- Safety Integrity Level (SIL)
- 3 (for delayed contacts SIL 2)
- Designation
- IEC 61508 - Low demand
- Safety Integrity Level (SIL)
- 3 (for delayed contacts SIL 2)
- Designation
- EN ISO 13849
- Performance level (PL)
- e (for delayed contacts PL d)
- Category
- 4 (Undelayed contacts)
- Category
- 3 (delayed contacts)
- Designation
- EN 62061
- Safety Integrity Level Claim Limit (SIL CL)
- 3 (for delayed contacts SILCL 2)