EATON ESR5-NO-41-24VAC-DC – Safety relay emergency stop/protective door, 24VDC/AC, 4 enabling paths
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Description
DATASHEET
Product range
Electronic safety relays
Basic function
Emergency stop; emergency switching off
Protective door
Feedback circuit
Protective door
Feedback circuit
Features
Mounting width
22.5 mm
Automatic or manual start
Operation
Single-channel
Supply voltage [Us]
24 V DC
24 V AC, 50/60 Hz
24 V AC, 50/60 Hz
Approval
Safety related characteristics
Cat. 1
PL c according EN ISO 13849-1
SILCL 1 according to IEC 62061
SIL 1 according to IEC 61508
PL e possible only with the aid of fault exclusions.
PL c according EN ISO 13849-1
SILCL 1 according to IEC 62061
SIL 1 according to IEC 61508
PL e possible only with the aid of fault exclusions.
Number of enabling paths to EN 60204-1 Stop functions category
Enable current paths to IEC/EN 60204-1 Stop category 0
4
Signal current paths
1
Instructions
For rated voltage surge: safety category 4 when using positively opening switches and routing the cables in separate sheathing.
TECHNICAL DATA
General
Intended use
Safety relay for monitoring emergency stop and protective door switch.
Module used to safely interrupt electrical circuits.
Module used to safely interrupt electrical circuits.
Policies List
EMV 2004/108/EG, Maschinen 2006/42/EG
Standards
EN ISO 13849-1:2008,
EN 62061:2005+AC:2010,
EN 61508, Parts 1-7:2001,
EN 50178:1997,
EN 60204-1:2006+A1:2009
EN 62061:2005+AC:2010,
EN 61508, Parts 1-7:2001,
EN 50178:1997,
EN 60204-1:2006+A1:2009
Dimensions (W x H x D)
22.5 x 99 x 114.5 mm
Mounting width
22.5 mm
Weight
0,22 kg
Mounting position
As required
Mounting
Top-hat rail IEC/EN 60715, 35 mm
Connection type
M3 screw terminals
Lifespan, mechanical [Operations]
10 x 106
Terminal capacitySolid
1x (0.2 – 2.5)
2x (0.2 – 1) mm2
2x (0.2 – 1) mm2
Terminal capacityFlexible with ferrule
1x (0.25 – 2.5)
2x (0.25 – 1) mm2
2x (0.25 – 1) mm2
Terminal capacitySolid or stranded
24 – 12 AWG
Terminal screwPozidriv screwdriver
2 Size
Terminal screwStandard screwdriver
0.6 x 3.5 mm
Terminal screwMax. tightening torque
0.6 Nm
Stripping length
7 mm
Material
Housing: polyamide PA not reinforced
Contacts: Material: silver tin oxide, gold plated (AgSnO2, 0.2 µm Au)
Contacts: Material: silver tin oxide, gold plated (AgSnO2, 0.2 µm Au)
Duty factor
100 % DF
Operating conditionsClimatic environmental conditionsClimatic proofing
Dry heat to IEC 60068-2-2
Damp heat as per EN 60068-2-3
Damp heat as per EN 60068-2-3
Operating conditionsAmbient temperatureOperation [ϑ]
-20 – +55 °C
Operating conditionsAmbient temperatureStorage [ϑ]
-40 – +70 °C
Operating conditionsAmbient temperatureCondensation
Non-condensing
Operating conditionsAtmospheric conditionsrelative humidity
Max. 75 %
Operating conditionsAtmospheric conditionsAir pressure (operation)
795 – 1080 hPa
Operating conditionsAtmospheric conditionsAltitude [Above sea level]
2000 m
Power loss [P]
5.16 W
Ambient conditions, mechanical
Degree of protection to VDE 0470-1Enclosures
IP20
Degree of protection to VDE 0470-1Terminals
IP20
Degree of protection to VDE 0470-1Degree of Protection
Installation location: ≥ IP54
Degree of protection to VDE 0470-1B10d [switching cycles]
230000
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Vibrations (IEC/EN 60068-2-6)
10 – 150 Hz
Amplitude: 0.15 mm
Acceleration: 2 g
Clearance in air and creepage distances
EN 50178, UL 508, CSA C22.2, No. 14-95
Rated impulse withstand voltage [Uimp]
4000 V AC
Insulation
Basic isolation
Safe isolation, reinforced isolation, and 6 kV between input circuit / NC contacts, and enable current paths.
Safe isolation, reinforced isolation, and 6 kV between input circuit / NC contacts, and enable current paths.
Notes
Safety category 4 when using positively opening switches and laying the cables in separate sheathing.
Overvoltage category/pollution degree
III/2
Stop category [according to EN60204-1]
4,05
Technical safety parameters:Values according to EN ISO 13849-1Performance level [according to EN ISO 13849-1]
PL c
Technical safety parameters:Values according to EN ISO 13849-1Category [according to EN ISO 13849-1]
Kat. 1
Safety integrity level claim limit [in accordance with 62061]
SILCL 1
Safety integrity level [In accordance with IEC 61508]
SIL 1
Probability of failure per hour [PFHd]
4.05 x 10-10
Prooftest High Demand
240 Months
Prooftest Low Demand
167 Months
Rated operational voltage [Ue]
230 V AC
Rated operational voltage [Ue]
24 V AC, 24 V DC V
Permissible range
0.85 – 1.1 x Ue
Rated insulation voltage [Ui]
250 V AC
Quadratic summation current
72 A2 (ITH2 = I12 + I22 + I32 + I42) A2
Notes
Observe derating curve
￫ Engineering
￫ Engineering
Inrush current
min – max0.025 – 6 A
Minimum switching capacity
0.4 W
Control circuit
Power supply circuitAC operated 50/60 Hz
3.4 W
Power supply circuitDC operated
1.6 W
Fuse for control circuit supply24 V
short-circuit proof
Input data
Rated current
S12:65, S34:40 mA
Current consumption
AC: 140
DC: 65 mA
DC: 65 mA
Voltage at input, starting and feedback circuit
Approx. 24 V DC
Max. resistive load of the cable [R]
≦ 22 Ω
Short-circuit current
2.3 A
Pick-up time (K1, K2) for UN automatic mode, typical [tA]
65 ms
Pick-up time
normally 20 ms
Reset time (K1, K2) for UN , normally [tR]
45 ms
Recovery time [tW ]
Approx. 1000 ms
Simultaneity for inputs 1/2 [tsync]
∞ ms
Maximum permissible total cable resistance (input and starting circuits for UN) [RL]
22 Ω
Maximum switching frequency
0.5 Hz
Status indication
Green LED
Output data
Contact typeNon-delayed enable current paths
4
Contact typeDelayed signal current path
1
Switching voltage
min – max15 – 250 V AC
15 – 250 V DC
15 – 250 V DC
Limiting continuous current
perN/O: 6
N/C: 3 A
N/C: 3 A
Short-circuit protection for output circuits, external
Fuse 6 A gL/gG
Miniature circuit-breaker with characteristic C: 24 V AC/DC 6 A
Miniature circuit-breaker with characteristic C: 24 V AC/DC 6 A
Output fusefast
6
Output fuseMiniature circuit-breaker (24 VAC/VDC)
C6
Maximum breaking powerResistive load (τ = 0 ms)24 V DC
144 W
Maximum breaking powerResistive load (τ = 0 ms)48 V DC
288 W
Maximum breaking powerResistive load (τ = 0 ms)110 V DC
110 W
Maximum breaking powerResistive load (τ = 0 ms)220 V DC
88 W
Maximum breaking powerResistive load (τ = 0 ms)250 V AC
1500 VA
Maximum breaking powerInductive load (τ = 40 ms)24 V DC
42 W
Maximum breaking powerInductive load (τ = 40 ms)48 V DC
42 W
Maximum breaking powerInductive load (τ = 40 ms)110 V DC
42 W
Maximum breaking powerInductive load (τ = 40 ms)220 V DC
42 W
Switching capacity
In accordance with IEC 60947-5-1
Switching capacityAC-15230 V
4 A bei 360 S/h
3 A bei 3600S/h A
3 A bei 3600S/h A
Switching capacityDC-1324 V
4 A bei 360 S/h
2.5 A bei 3600S/h A
2.5 A bei 3600S/h A
Further information (flip catalog)
Electromagnetic compatibility (EMC)
Emitted interference
In accordance with EN 61000-6-4
Interference immunity
according to EN 61000-6-2
DESIGN VERIFICATION AS PER IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In]
0 A
Heat dissipation per pole, current-dependent [Pvid]
0 W
Equipment heat dissipation, current-dependent [Pvid]
0 W
Static heat dissipation, non-current-dependent [Pvs]
5.16 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-20 °C
Operating ambient temperature max.
+55 °C
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard’s requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard’s requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard’s requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder’s responsibility.
10.8 Connections for external conductors
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder’s responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder’s responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
TECHNICAL DATA ETIM 7.0
Relays (EG000019) / Device for monitoring of safety-related circuits (EC001449)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Monitoring equipment (low-voltage switch technology) / Device for monitoring of safety-related circuits (ecl@ss10.0.1-27-37-18-19 [ACO304011])
Model
Basic device
Suitable for monitoring of position switches
Yes
Suitable for monitoring of emergency-stop circuits
Yes
Suitable for monitoring of valves
No
Suitable for monitoring of optoelectronic protection equipment
No
Suitable for monitoring of tactile sensors
No
Suitable for monitoring of magnetic switches
No
Suitable for monitoring of proximity switches
No
Type of electric connection
Screw connection
Rail mounting possible
Yes
Rated control supply voltage Us at AC 50HZ
0 – 26.4 V
Rated control supply voltage Us at AC 60HZ
0 – 0 V
Rated control supply voltage Us at DC
0 – 0 V
Voltage type for actuating
AC/DC
With detachable clamps
Yes
Evaluation inputs
One- and two-channel
With start input
Yes
With muting function
No
With feedback circuit
Yes
Release-delay
0 – 0 s
Number of outputs, safety related, undelayed, with contact
4
Number of outputs, safety related, delayed, with contact
0
Number of outputs, safety related, undelayed, semiconductors
0
Number of outputs, safety related, delayed, semiconductors
0
Number of outputs, signalling function, undelayed, with contact
1
Number of outputs, signalling function, delayed, with contact
0
Number of outputs, signalling function, undelayed, semiconductors
0
Number of outputs, signalling function, delayed, semiconductors
0
Category according to EN 954-1
1
Type of safety acc. IEC 61496-1
None
Stop category acc. IEC 60204
0
Performance level acc. EN ISO 13849-1
Level c
SIL according to IEC 61508
1
With approval for TÜV
Yes
With approval for BG BIA
No
With approval according to UL
Yes
Width
22.5 mm
Height
99 mm
Depth
114.5 mm
APPROVALS
Product Standards
IEC/EN see Technical Data; UL 508; CSA-C22.2 No. 14-95; CE marking
UL File No.
E29184
UL Category Control No.
NKCR; NKCR7
CSA File No.
UL report applies to both US and Canada
CSA Class No.
3211-83; 3211-03
North America Certification
UL listed, certified by UL for use in Canada
Degree of Protection
IEC: IP20, UL/CSA Type: –
Eaton offers a comprehensive range of relays designed for various applications, ensuring reliability and efficiency in electrical control systems. Their relay range includes:
- Electromechanical Relays: Known for their robustness, these relays are suitable for applications that require high switching capacity and durability.
- Solid State Relays (SSRs): These provide fast switching and high reliability without mechanical wear, making them ideal for applications in automation and process control.
- Time Delay Relays: Eaton’s time delay relays allow for precise timing control in circuits, useful in applications such as motor start/stop sequences and lighting control.
- Contactor Relays: Combining the functionality of relays and contactors, these devices are designed for controlling larger loads while providing additional protection and flexibility.
- Safety Relays: These relays are engineered for safety applications, ensuring compliance with international safety standards to protect equipment and personnel.
- Programmable Relays: Offering advanced control features, these relays can be programmed for complex control sequences, making them ideal for automation systems.
- Relay Modules: Eaton provides modular relay solutions that allow for easy integration into existing systems, enhancing control and monitoring capabilities.
With a focus on innovation and quality, Eaton’s relay offerings cater to a wide variety of industries, including industrial automation, building management, and transportation.
Eaton Safety Relay for Reliable Protection
The Eaton ESR5-NO-41-24VAC/DC safety relay is an essential solution for safeguarding emergency stops and protective door applications. Designed for seamless integration, it provides four enabling paths to ensure maximum safety and control in critical operations. With compatibility for both AC (24V) and DC (24V) power sources, this relay offers operational flexibility, adapting to diverse industrial environments.
Compact yet powerful, the Eaton safety relay delivers a performance level (PL) of category c, meeting stringent international standards, including EN ISO 13849-1. Its robust construction and adherence to safety integrity level (SIL 1) requirements make it an ideal choice for demanding settings where reliability is paramount. Trust Eaton for superior safety and efficient performance in electrical control systems.
Additional information
| Brand |
EATON |
|---|
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