Product name
Eaton ESR5 Safety relay
Product Length/Depth
114.5 millimetre
Product height
99 millimetre
Product width
45 millimetre
Product weight
0.472 kilogram
Compliances
Contact Manufacturer
Certifications
IEC/EN 60204
CSA Class No.: 3211-83; 3211-03
UL 508
IEC 61508, Parts 1-7
CE
EN 50178
UL
UL File No.: E29184
IEC 62061
UL Category Control No.: NKCR; NKCR7
UL report applies to both US and Canada
CSA-C22.2 No. 14-95
EN ISO 13849-1
Certified by UL for use in Canada
2014/30/EU
Machines 2006/42/EG
Electric connection type
Screw connection
Features
Safe insulation
3 Non-delayed enable current paths
Monitored reset
Automatic start
6 kV between the enable current paths (13/14, 23/24, 33/34) and the remaining rungs, as well as between 13/14, 23/24, 33/34 in relation to each other
Manual start
Reinforced insulation
Basic insulation
Fitted with:
Feedback circuit
Start input
Approval according to UL
Detachable clamps
Approval for TÜV
Functions
1-channel
2-channel
Connection type
M3 screw terminals
Current consumption
155 mA, DC
Degree of protection
Installation location: ≥ IP54
Enclosure: IP20
Terminals: IP20
IP20
Emitted interference
According to EN 61000-6-4
Interference immunity
According to EN 61000-6-2
LED indicator
Status indication of SmartWire-DT network: Green LED
Lifespan, mechanical
10,000,000 Operations
Mounting method
Rail mounting possible
Top-hat rail fixing (according to IEC/EN 60715, 35 mm)
Power loss
Normally 5.43 W
Product category
Electronic safety relays
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
4000 V AC
Safety parameter (EN ISO 13849-1)
PL e, Performance level
Cat. 4, Category
300,000 switching cycles, B10d
Safety parameter (IEC 62061)
SILCL 3, Safety integrity level claim limit
3.6 x 10-10, PFHd, Probability of failure per hour
Off-delay contacts, SILCL 2 as per IEC 62061
SIL 3, Safety integrity level, In accordance with IEC 61508
Cat. 4, Category
Non-time-delay contacts, SILCL 3 as per IEC 62061 and SIL 3 as per IEC 61508
Stop category (IEC 60204)
0 + 1
Suitable for
Monitoring of emergency-stop circuits
Module used to safely interrupt electrical circuits
Monitoring of position switches
Safety relay for monitoring emergency stop and protective door switch
Switching frequency
Max. 0.5 Hz, Input data
Type
Emergency stop category 1; emergency switching off
Light curtain
Protective door
Ambient conditions, mechanical
Mounting position
As required
Prooftest
240 Months (High Demand)
19 Months (Low Demand)
Switching capacity
3 A at 3600 O/h, AC-15 at 230 V, Outputs
2.5 A at 3600 O/h, DC-13 at 24 V, Outputs
0.4 W
In accordance with IEC 60947-5-1, Outputs
4 A at 360 O/h, AC-15 at 230 V, Outputs
Vibration resistance
10 - 150 Hz, Amplitude: 0.15 mm, Acceleration: 2 g, (IEC/EN 60068-2-6)
Climatic environmental conditions
Air pressure
795 - 1080 hPa (operation)
Ambient operating temperature - min
-20 °C
Ambient operating temperature - max
55 °C
Ambient storage temperature - min
-40 °C
Ambient storage temperature - max
70 °C
Climatic proofing
Cold to EN 60068-2-1
Dry heat to IEC 60068-2-2
Damp heat, constant, to IEC 60068-2-3
Environmental conditions
Clearance in air and creepage distances according to EN 50178, UL 508, CSA C22.2, No. 14-95
Condensation: Non-condensing
Operating temperature - min
-20 °C
Operating temperature - max
55 °C
Terminal capacity
1 x (0.2 – 2.5) mm², solid
2 x (0.2 – 1) mm², solid
2 x (0.25 – 1) mm², flexible with ferrule
1 x (0.25 – 2.5) mm², flexible with ferrule
24 - 12 AWG, solid or stranded
Stripping length (main cable)
7 mm
Screwdriver size
2, Terminal screw, Pozidriv screwdriver
0.6 x 3.5 mm, Terminal screws
Tightening torque
0.6 Nm, Screw terminals
Inrush current
0.025 - 6 A
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
230 V
Rated control supply voltage (Us) at AC, 60 Hz - min
20.4 V
Rated control supply voltage (Us) at AC, 60 Hz - max
26.4 V
Rated control supply voltage (Us) at DC - min
24 V
Rated control supply voltage (Us) at DC - max
24 V
Rated insulation voltage (Ui)
250 V
Rated operational voltage
Approx. 24 V DC at input, starting and feedback circuit
230 V AC
24 V DC (power supply)
Short-circuit protection
Non-time-delay 6-A fast-blow fuse, For output circuits, External
Time-delay 10-A gL/gG Neozed fuse, For output circuits, External
Short-circuit protection rating
6 A (non-delayed), Output fuse, Output data
10A gL/gG, NEOZED (delayed), Output fuse, External, Output data
Breaking power
33 W max., inductive load (τ = 40 ms), at 220 V DC
1500 VA, max., resistive load (τ = 0 ms), at 250 V AC
144 W max., resistive load (τ = 0 ms), at 24 V DC
288 W max., resistive load (τ = 0 ms), at 48 V DC
40 W max., inductive load (τ = 40 ms), at 48 V DC
35 W max., inductive load (τ = 40 ms), at 110 V DC
42 W max., inductive load (τ = 40 ms), at 24 V DC
88 W max., resistive load (τ = 0 ms), at 220 V DC
77 W max., resistive load (τ = 0 ms), at 110 V DC
Input
∞ ms, Simultaneity for inputs 1/2
Number of inputs
One- and two-channel
Number of outputs (safety related, delayed) with contact
2
Number of outputs (safety related, undelayed) with contact
3
Number of outputs (signaling function, delayed) with contact
0
Number of outputs (signaling function, undelayed) with contact
1
Off-delay
0.2 - 300 s (± 40 %, K3, K4 adjustable)
Permissible total cable resistance
22 Ω (input and starting circuits for UN)
Pick-up time
600 ms typ. (at Uₑ in automatic mode)
70 ms typ. (at Uₑ in manual mode)
600 ms typ. (K1, K2 - for UN automatic mode)
70 ms typ. (K1, K2 - for UN manual operation)
Quadratic summation current
55 A² (ITH² = I1² + I2² + I3² + I4² + I5²)
Reset time
20 ms (non-delayed contacts)
Uninterrupted current
6 A N/C, Limiting continuous current
6 A N/O, Limiting continuous current
Equipment heat dissipation, current-dependent Pvid
0 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0 W
Rated operational current for specified heat dissipation (In)
0 A
Static heat dissipation, non-current-dependent Pvs
5.43 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 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.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 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.