This item is Discontinued.

No Product Image Available

Safety Relay, 5 A@240 VAC, 2NO/1NC, 2 Input (Discontinued)

  • Mfr # ESR5-NO-21-24VAC-DC
  • Zoro # G705748044
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Unlock tax-exempt savings
Add Tax Exemption

Specifications

Product Information

MFR #
ESR5-NO-21-24VAC-DC
Zoro #
G705748044
UPC #
786689005924
Country of Origin
Germany

Dimensions

Overall Height - Relay
3.9 in
Body Width
0.88 in
Overall Depth
3.9 in
Body Depth
4.51 in
Body Height
3.9 in
Product Width
22.5 mm
Screwdriver Size
2, Terminal screw, Pozidriv screwdriver; 0.6 x 3.5 mm, Terminal screws
Mounting Width
22.5 mm
Stripping Length (Main Cable)
7 mm
Product Height
99 mm
Product Length/Depth
114.5 mm

Details

Item
Safety Monitoring Relay
Input or Control Voltage
24 V AC/DC
AC Contact Rating - Relay
5.0 A@240 VAC
DC Contact Rating - Relay
6.0 A@24 VDC
Mounting - Relay
DIN Rail
Output Switch Configuration - Relay
(2) NO and (1) NC
Input Power Consumption (Burden)
0.4 W
Number of Inputs - Relay
2
Use With - Relay
Coded Magnetic Safety Interlock Switch, E Stop, Limit Switch, Rope Pulls, Light Curtain (OSSD) All Easy Series Relays, Two Hand Control
For Use With
Coded Magnetic Safety Interlock Switch, Emergency Stop, Light Curtain (OSSD) all Easy Series Relays, Limit Switch, Rope Pulls, Two Hand Control
Response Time
100 msec
IP Rating
IP20
Electrical Connection - Relay
Plug-In Screw Terminals
Power Consumption
0.4 W
Standards
CE Certified, CSA Certified, IEC Rated, UL Listed
Connection Type
M3 screw terminals
Response Time - Relay
100 msec
Item - Relay
Safety Relay
Number of Pins - Relay
24
Input Voltage
24V AC/DC
Environmental Protection
Finger-Safe
Application
Emergency Stop, Gate Enable Device, Light Curtain (OSSD), Rope Pulls, Safety Switches, Two-Hand Control Stations
Frequency
50/60 Hz
Electrical Connection
Screw Terminal, Terminal Block Removable
Minimum Operating Temperature
-4 Degrees F
Contact Rating (DC)
6 A @ 24V
Output Switch Configuration
(1) NC, (2) NO
Maximum Operating Temperature
131 Degrees F
Number of Inputs
2
Number of Pins
24
Contact Rating (AC)
5 A @ 240V
Mounting Style
DIN Rail
Compliances
CE Marked
Certifications
UL Listed
Rated Control Supply Voltage (Us) At Ac, 50 Hz - Max
26.4 V
Control Voltage 1 Type
AC/DC
Rated Control Supply Voltage (Us) At Ac, 60 Hz - Min
20.4 V
Supply Voltage At Ac, 60 Hz - Min
24 V
Safety Parameter (En Iso 13849-1)
300,000 switching cycles, B10d; Cat. 4, Category; PL e, Performance level
Operating Voltage At Ac, 50 Hz - Min
24 V
Altitude
Max. 2000 m
Control Voltage 2 - Max
24 V
Safety Performance Level (En Iso 13849-1)
Level e
Electric Connection Type
Screw connection
Short-Circuit Protection
Short-circuit proof, 24 V, Fuse for control circuit supply, Control circuit; Fuse 6 A gL/gG, For output circuits, External
Short-Circuit Protection Rating
6A gL/gG, NEOZED (N/C), Output fuse, External, Output data; 10A gL/gG, NEOZED (N/O), Output fuse, External, Output data
Rated Operational Current For Specified Heat Dissipation (In)
12A
Nominal Current
30 A
Power Loss
Normally 5.16 W
Operating Voltage At Ac, 60 Hz - Max
24 V
Air Pressure
795 - 1080 hPa (operation)
Rated Control Supply Voltage (Us) At Ac, 60 Hz - Max
24 V
Lifespan, Mechanical
10,000,000 Operations
Operating Voltage At Ac, 60 Hz - Min
24 V
Functions
1-channel; 2-channel
Rated Switch Current
4A
Heat Dissipation Capacity Pdiss
0 W
Operating Voltage At Ac, 50 Hz - Max
24 V
Pollution Degree
2
Degree Of Protection
Installation location: ≥ IP54; Terminals: IP20; Enclosure: IP20; IP20
Rated Impulse Withstand Voltage (Uimp)
6000 V AC
Number Of Outputs (Signaling Function, Delayed, Semiconductors)
0
Supply Voltage At Dc - Max
24 V
Breaking Power
144 W max., resistive load (τ = 0 ms), at 24 V DC; 1500 VA, max., resistive load (τ = 0 ms), at 250 V AC; 35 W max., inductive load (τ = 40 ms), at 220 V DC; 48 W max., inductive load (τ = 40 ms), at 24 V DC; 288 W max., resistive load (τ = 0 ms), at 48 V DC; 35 W max., inductive load (τ = 40 ms), at 110 V DC; 40 W max., inductive load (τ = 40 ms), at 48 V DC; 77 W max., resistive load (τ = 0 ms), at 110 V DC; 88 W max., resistive load (τ = 0 ms), at 220 V DC
Features
2 Non-delayed enable current paths; Reinforced insulation; Safe insulation; Automatic reset
Climatic Proofing
Dry heat to IEC 60068-2-2; Cold to EN 60068-2-1; Damp heat, constant, to IEC 60068-2-3
Heat Dissipation Per Pole, Current-Dependent Pvid
0 W
Number Of Outputs (Signaling Function, Delayed) With Contact
0
Permissible Total Cable Resistance
Approx. 50 Ω (input and starting circuits for UN)
Release-Delay - Min
0 s
Operating Voltage At Dc - Max
24 V
Equipment Heat Dissipation, Current-Dependent Pvid
0 W
Supply Voltage At Dc - Min
24 V
Switching Capacity
3 A at 3600 O/h, AC-15 at 230 V, Outputs; 4 A at 360 O/h, DC-13 at 24 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
Operating Temperature - Min
-20 °C
Led Indicator
Status indication of SmartWire-DT network: Green LED
Control Voltage 2 Type
AC/DC
Terminal Capacity
24 - 12 AWG, solid or stranded; 2 x (0.2 - 1) mm², solid; 1 x (0.2 - 2.5) mm², solid; 2 x (0.25 - 1) mm², flexible with ferrule; 1 x (0.25 - 2.5) mm², flexible with ferrule
Product Name
Eaton ESR5 Safety relay
Number Of Outputs (Safety Related, Delayed) With Contact
0
Relative Humidity
< 75 %
Mounting Method
Rail mounting possible; Top-hat rail fixing (according to IEC/EN 60715, 35 mm)
Interference Immunity
According to EN 662061_x; According to EN-61000-6-2
Rated Control Supply Voltage (Us) At Dc - Min
0 V
Safety Parameter (Iec 62061)
SIL 3, Safety integrity level; SIL 3, Safety integrity level, In accordance with IEC 61508; Cat. 4, Category; SILCL 3, Safety integrity level claim limit; 5.05 x 10-10, PFHd, Probability of failure per hour
Voltage Type
AC/DC
Ambient Operating Temperature - Max
55 °C
Type
Emergency stop category 0; emergency switching off; Feedback circuit; Protective door
Operating Temperature - Max
55 °C
Reset Time
Normally 10 ms (dual-channel); 45 ms (single-channel)
Number Of Outputs (Signaling Function, Undelayed) With Contact
1
Resistance
50 Ω (impedance)
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Environmental Conditions
Clearance in air and creepage distances according to EN 50178, UL 508, CSA C22.2, No. 14-95; Condensation: Non-condensing
Static Heat Dissipation, Non-Current-Dependent Pvs
5.16 W
Ambient Operating Temperature - Min
-20 °C
Rated Control Supply Voltage (Us) At Ac, 50 Hz - Min
0 V
Inrush Current
0.025 - 6 A
Recovery Time
1000 ms
Model
Basic device
Supply Voltage At Ac, 50 Hz - Min
24 V
Release-Delay - Max
0 s
Stop Category (IEC 60204)
0
Rated Control Supply Voltage (Us) At Dc - Max
24 V
Power Supply Circuit
1.6 W (DC operated); 3.4 W (AC operated 50/60 Hz)
Rated Operational Voltage
Approx. 24 V DC at input, starting and feedback circuit; 230 V AC; 24 V AC/DC (power supply)
Ambient Storage Temperature - Min
-40 °C
Supply Voltage At Ac, 60 Hz - Max
24 V
Number Of Outputs (Safety Related, Undelayed) With Contact
2
Operating Voltage At Dc - Min
24 V
Ambient Storage Temperature - Max
70 °C
Switching Frequency
Max. 0.5 Hz, Input data
Current Consumption
140 mA, AC; 65 mA, DC
Input
∞ ms, Simultaneity for inputs 1/2
Uninterrupted Current
6 A N/O, Limiting continuous current; 6 A N/C, Limiting continuous current
Vibration Resistance
10 - 150 Hz, Amplitude: 0.15 mm, Acceleration: 2 g, (IEC/EN 60068-2-6)
Short-Circuit Current
2.3 A, Input data
Number Of Outputs (Signaling Function, Undelayed, Semiconductors)
0
Overvoltage Category
III
Material
Enclosure: Polyamide (PA), not reinforced; Contacts: silver tin oxide, gold plated (AgSnO2, 0.2 µm Au)
Control Voltage 1 - Min
24 V
Suitable For
Monitoring of position switches; Safety relay for monitoring emergency stop and protective door switch; Monitoring of emergency-stop circuits; Module used to safely interrupt electrical circuits
Supply Voltage At Ac, 50 Hz - Max
24 V
Control Voltage 2 - Min
24 V
SIL (IEC 61508)
3
Rated Insulation Voltage (Ui)
250 V
Fitted With
Approval according to UL; Approval for TÜV; Detachable clamps; Feedback circuit; Start input
Pick-Up Time
100 ms typ. (at Uₑ in automatic mode); 100 ms typ. (K1, K2 - for UN automatic mode)
Switching Voltage
250 V
Number Of Outputs (Safety Related, Delayed, Semiconductors)
0
Number Of Outputs (Safety Related, Undelayed, Semiconductors)
0
Tightening Torque
0.6 Nm, Screw terminals
Control Voltage 1 - Max
24 V

Description

Safety Monitoring Relay, Electrical Connection Screw Terminal, Terminal Block Removable, IP Rating IP20, Input Voltage 24V AC/DC, Mounting Style DIN Rail, Number of Inputs 2, Number of Pins 24, Output Switch Configuration (1) NC, (2) NO, Response Time 100 msec, Standards CE Certified, CSA Certified, IEC Rated, UL Listed, Contact Rating (AC) 5 A @ 240V, Contact Rating (DC) 6 A @ 24V

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.