090820 Euchner Safety Relays
Part#:090820
Alt. Part#:ESM-BT421
Manufacturer:Euchner
Category:Safety Relays
Product Lifecycle:Active
Product description
090820 Euchner - Safety relay ESM-BT.., 4 safety contacts, time-delay, cat. 4
Product Details
- Weight 0.55776886 lb
- Series ESM
- Product Class safety relay
- Mission time 20 y (This value is dependent on the number of switching cycles and the switching current.)
- PFHD 8.84 x 10⁻⁸ (This value is dependent on the number of switching cycles and the switching current.)
- Number of switching cycles 500000 1/Jahr
- Category 3 (This value is dependent on the number of switching cycles and the switching current.)
- Performance Level PL e (This value is dependent on the number of switching cycles and the switching current.)
- In compliance with EN ISO 13849-1: 2015; EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015; EN 50581: 2012 (RoHS)
- Switching characteristics 3 safety contacts non-delayed, 1 safety contact time-delayed (Contact switching behavior: n.d.: non-delayed d.: delayed)
- Cumulative current max.15 A For all contacts (Cumulative current at an ambient temperature of T= 20° C: 9A ;T= 30° C: 3A ; T= 40° C: 1A. If these currents are exceeded, a spacing of 5 mm between the devices must be observed.)
- Delay time 1 ... 30 s
- Utilization category acc. to EN 60947-5-1 3A, 250V
- Fusing 10A gG
- Breaking capacity according to UL 8A 250V AC / 3A 24V DC per contact
- Switching current min.5 mA at 24V
- Switching voltage max.250 V
- Type of output Relay contacts positively driven (redundant) (Positively driven relay according to EN 50205)
- Control voltage 24 V 18,6 ... 26 V Start button
- Control current 190 mA
- Test voltage 2,5 kV
- LED indicator 4 status displays (green) for relays K1, K2, K3, K4
- Degree of contamination (external, according to EN 60947-1) 2
- Connection rating 4,7 W
- Connection cross-section 0,14 ... 2,5 mm² (Connection terminal (size))
- Operating voltage 24 V -10% ... +10% (All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures.)
- Rated supply frequency 50 ... 60 Hz
- Drop-out delay at 24V AC max.20 ms Emergency stop
- Overvoltage category according to IEC EN 60664-1 3
- Drop-out delay at 24V DC max.30 ms Emergency stop
- Number of safety contacts 4
- Rated impulse withstand voltage Uimp 4 kV
- Rated insulation voltage Ui 250 V
- Power consumption (apparent power) 5,3 VA
- Housing material Polyamide PA6.6
- Degree of protection IP20
- Contact material AgSnO2
- Mounting method Mounting rail 35mm according to DIN EN 60715 TH35
- Weight 0,25 kg
- Mechanical life 10 x 10⁶
- Connection Connection terminals
- Length of control cable 1000 m
- Ambient temperature -15 ... 40 °C
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of 090820 on MQ Automation is $542.65. Order now.
About the product
Use up to category 4 according to EN ISO 13849-1;LED status indicators;1-channel or 2-channel control;4 redundant safety contacts of which 1 contact time-delayed;Delay time range 1 s–30 s;Short circuit and earth fault/ground fault monitoring
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090820 Euchner
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Weight
Series
Product Class
Mission time
PFHD
Number of switching cycle...
Category
Performance Level
In compliance with
Switching characteristics
Cumulative current
Delay time
Utilization category acc....
Fusing
Breaking capacity accordi...
Switching current
Switching voltage
Type of output
Control voltage
Control current
Test voltage
LED indicator
Degree of contamination (...
Connection rating
Connection cross-section
Operating voltage
Rated supply frequency
Drop-out delay at 24V AC
Overvoltage category acco...
Drop-out delay at 24V DC
Number of safety contacts
Rated impulse withstand v...
Rated insulation voltage ...
Power consumption (appare...
Housing material
Degree of protection
Contact material
Mounting method
Mechanical life
Connection
Length of control cable
Ambient temperature
B10D
For the approval acc. to ...
Version
Operating current
Switching element
Repeat accuracy R
Detent mechanism
Discrepancy time
Off-state current Ir
Safety class
Turn-on time
Switching load
EMC protection requiremen...
Output voltage
Utilization category acc....
Current consumption
Operating voltage DC
Overtravel
Test-pulse interval
Extraction force
Test pulses
Actuating force
Installation orientation
Shock and vibration resis...
Approach speed
Switching frequency
Ready delay
Additional feature
Solenoid duty cycle
Short circuit protection ...
Solenoid operating voltag...
Thermal rated current Ith
Insertion depth
Locking force FZh
Retention force
Locking force Fmax
Actuation frequency
Guard locking principle
Number of door position N...
Switching principle
Number of guard lock moni...
Number of guard lock moni...
Selected product

090820
Euchner
090820 Euchner - Safety relay ESM-BT.., 4 safety contacts, time-delay, cat. 4
Weight0.55776886 lb
SeriesESM
Product Classsafety relay
Mission time20 y (This value is depend...
PFHD8.84 x 10⁻⁸ (This value is ...
Number of switching cycles500000 1/Jahr
Category3 (This value is dependent...
Performance LevelPL e (This value is depende...
In compliance withEN ISO 13849-1: 2015; EN 620...
Switching characteristics3 safety contacts non-delaye...
Cumulative currentmax.15 A For all contacts ...
Delay time1 ... 30 s
Utilization category acc. to EN 60947-5-13A, 250V
Fusing10A gG
Breaking capacity according to UL8A 250V AC / 3A 24V DC per c...
Switching currentmin.5 mA at 24V
Switching voltagemax.250 V
Type of outputRelay contacts positively dr...
Control voltage24 V 18,6 ... 26 V Start ...
Control current190 mA
Test voltage2,5 kV
LED indicator4 status displays (green) fo...
Degree of contamination (external, according to EN 60947-1)2
Connection rating4,7 W
Connection cross-section0,14 ... 2,5 mm² (Connectio...
Operating voltage24 V -10% ... +10% (All t...
Rated supply frequency50 ... 60 Hz
Drop-out delay at 24V ACmax.20 ms Emergency stop
Overvoltage category according to IEC EN 60664-13
Drop-out delay at 24V DCmax.30 ms Emergency stop
Number of safety contacts4
Rated impulse withstand voltage Uimp4 kV
Rated insulation voltage Ui250 V
Power consumption (apparent power)5,3 VA
Housing materialPolyamide PA6.6
Degree of protectionIP20
Contact materialAgSnO<sub>2</sub>
Mounting methodMounting rail 35mm according...
Mechanical life10 x 10⁶
ConnectionConnection terminals
Length of control cable1000 m
Ambient temperature-15 ... 40 °C
B10D-
For the approval acc. to UL the following applies-
Version-
Operating current-
Switching element-
Repeat accuracy R-
Detent mechanism-
Discrepancy time-
Off-state current Ir-
Safety class-
Turn-on time-
Switching load-
EMC protection requirements-
Output voltage-
Utilization category acc. to EN 60947-5-2-
Current consumption-
Operating voltage DC-
Overtravel-
Test-pulse interval-
Extraction force-
Test pulses-
Actuating force-
Installation orientation-
Shock and vibration resistance-
Approach speed-
Switching frequency-
Ready delay-
Additional feature-
Solenoid duty cycle-
Short circuit protection according to IEC 60269-1-
Solenoid operating voltage-
Thermal rated current Ith-
Insertion depth-
Locking force FZh-
Retention force-
Locking force Fmax-
Actuation frequency-
Guard locking principle-
Number of door position NC contacts-
Switching principle-
Number of guard lock monitoring NO contacts-
Number of guard lock monitoring positively driven contacts-
About the manufacturer

As experts in industrial safety engineering, we design and produce customized products and solutions to meet the needs of clients across various industries. Implementing our safety guards on machinery and installations reduces hazards and risks, thereby safeguarding both individuals and processes. With a global team of 800 employees, safety remains our top priority.
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090820 Euchner - Safety relay ESM-BT.., 4 safety contacts, time-delay, cat. 4
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