ESR5-NZ-21-24VAC-DC
118703 ESR5-NZ-21-24VAC-DC
118703

Safety two-hand relay, 24VDC/AC, 2-channel, 2 enabling paths
Two-hand relay dual-channel, for implementing the basic functions protective door and two-hand function, supply voltage 24VDC or 24VAC 50/60Hz, 2 Enable current paths (IEC/EN 60204 Stop category 0), 1 signal current path, busbar tag shroud to EN 50274 with vertical actuation from the front finger- and back-of-hand proof, suitable for applications to EN574 TypIIIC, cat. 4 according to EN 954-1 / PL e according to EN ISO 13849-1 / SILCL 3 according to IEC 62061 / SIL 3 according to IEC 61508, degree of protection IP20, installation location IP54 minimum, TÜV tested, rated impulse voltage 6 kV / safe isolation, reinforced insulation

Product range	Electronic safety relays
Basic function	Protective door Two-hand function Feedback circuit
Mounting width
Operation	22.5 mm
Supply voltage [Us]	Automatic start External contactor / expansion unit monitoring
Approval	Two-channel
Safety related characteristics	24 V DC 24 V AC, 50/60 Hz
Enable current paths to IEC/EN 60204-1 Stop category 0
Signal current paths	EN 574 Typ III C Cat. 4 PL e according to EN ISO 13849-1 SILCL 3 according to IEC 62061 SIL 3 according to IEC 61508
Intended use
Policies List	2
Standards	1
Dimensions (W x H x D)
Mounting width	Safety relay for monitoring two-hand control per EN 574 Type IIIC and protective door switches. Module used to safely interrupt electrical circuits.
Weight	EMV 2004/108/EG, Maschinen 2006/42/EG
Mounting position	EN 574 Part no. IIIC, 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
Mounting	22.5 x 99 x 114.5 mm
Connection type	22.5 mm
Lifespan, mechanical [Operations]	0,19 kg
Terminal capacity >Solid	As required
Terminal capacity >Flexible with ferrule	Top-hat rail IEC/EN 60715, 35 mm
Terminal capacity >Solid or stranded	M3 screw terminals
Terminal screw >Pozidriv screwdriver	10 x 106
Terminal screw >Standard screwdriver	1x (0.2 – 2.5) 2x (0.2 – 1) mm2
Terminal screw >Max. tightening torque	1x (0.25 – 2.5) 2x (0.25 – 1) mm2
Stripping length	24 - 12 AWG
Material	2 Size
Duty factor	0.6 x 3.5 mm
Operating conditions >Climatic environmental conditions >Climatic proofing	0.6 Nm
Operating conditions >Ambient temperature >Operation [ϑ]	7 mm
Operating conditions >Ambient temperature >Storage [ϑ]	Housing: polyamide PA not reinforced Contacts: Material: silver tin oxide, gold plated (AgSnO2, 0.2 µm Au)
Operating conditions >Ambient temperature >Condensation	100 % DF
Operating conditions >Atmospheric conditions >relative humidity	Dry heat to IEC 60068-2-2 Damp heat as per EN 60068-2-3
Operating conditions >Atmospheric conditions >Air pressure (operation)	-20 - +55 °C
Operating conditions >Atmospheric conditions >Altitude [Above sea level]	-40 - +70 °C
Power loss [P]	Non-condensing
Degree of protection to VDE 0470-1 >Enclosures	Max. 75 %
Degree of protection to VDE 0470-1 >Terminals	795 - 1080 hPa
Degree of protection to VDE 0470-1 >Degree of Protection	2000 m
Degree of protection to VDE 0470-1 >B10d [switching cycles]	5.16 W
Protection against direct contact when actuated from front (EN 50274)
Vibrations (IEC/EN 60068-2-6)	IP20
Clearance in air and creepage distances	IP20
Rated impulse withstand voltage [Uimp]	Installation location: ≥ IP54
Insulation	300000
Overvoltage category/pollution degree	Finger and back-of-hand proof
Stop category [according to EN60204-1]	10 - 150 Hz Amplitude: 0.15 mm Acceleration: 2 g
Technical safety parameters: >Values according to EN ISO 13849-1 >Performance level [according to EN ISO 13849-1]	EN 50178, UL 508, CSA C22.2, No. 14-95
Technical safety parameters: >Values according to EN ISO 13849-1 >Category [according to EN ISO 13849-1]	6000 V AC
Safety integrity level claim limit [in accordance with 62061]	Basic isolation Safe isolation Reinforced insulation
Safety integrity level [In accordance with IEC 61508]	III/2
Probability of failure per hour [PFHd]	12,1
Prooftest High Demand	PL e
Lifetime	Kat. 4
Rated operational voltage [Ue]	SILCL 3
Rated operational voltage [Ue]	SIL 3
Permissible range	12.1 x 10-10
Rated insulation voltage [Ui]	240 Months
Quadratic summation current	240 Months
Inrush current	230 V AC
Minimum switching capacity	24 V AC, 24 V DC V
Power supply circuit >AC operated 50/60 Hz	0.85 - 1.1 x Ue
Power supply circuit >DC operated	250 V AC
Fuse for control circuit supply >24 V	72 A2 (ITH2 = I12 + I22) A2
Rated current	min - max0.025 - 6 A
Current consumption	0.4 W
Voltage at input, starting and feedback circuit
Max. resistive load of the cable [R]	3 W
Short-circuit current	1.5 W
Pick-up time (K1, K2) for UN automatic mode, typical [tA]	short-circuit proof
Pick-up time (K1, K2) for UN manual operation, typical [tA]
Pick-up time	S11, S21:60, Y2:45 mA
Reset time (K1, K2) for UN , normally [tR]	AC: 125 DC: 60 mA
Recovery time [tW ]	Approx. 24 V DC
Simultaneity for inputs 1/2 [tsync]	≦ 22 Ω
Maximum permissible total cable resistance (input and starting circuits for UN) [RL]	2.3 A
Maximum switching frequency	50 ms
Status indication	50 ms
Contact type >Non-delayed enable current paths	at Ue in automatic mode: normally 50 at Ue in manual mode: normally 50 ms
Contact type >Non-delayed signal current path	20 ms
Switching voltage	Approx. < 1000 ms
Limiting continuous current	< 500 ms
Short-circuit protection for output circuits, external	50 Ω
Output fuse >NEOZED (N/O)	0.5 Hz
Output fuse >NEOZED (N/C)	Green LED
Maximum breaking power >Resistive load (τ = 0 ms) >24 V DC
Maximum breaking power >Resistive load (τ = 0 ms) >48 V DC	2
Maximum breaking power >Resistive load (τ = 0 ms) >110 V DC	1
Maximum breaking power >Resistive load (τ = 0 ms) >220 V DC	min – max15 - 250 V AC 15 - 250 V DC
Maximum breaking power >Resistive load (τ = 0 ms) >250 V AC	perN/O: 6 N/C: 6 A
Maximum breaking power >Inductive load (τ = 40 ms) >24 V DC	Fuse 6 A gL/gG
Maximum breaking power >Inductive load (τ = 40 ms) >48 V DC	10 gL/gG
Maximum breaking power >Inductive load (τ = 40 ms) >110 V DC	6 gL/gG
Maximum breaking power >Inductive load (τ = 40 ms) >220 V DC	144 W
Switching capacity	288 W
Switching capacity >AC-15 >230 V	110 W
Switching capacity >DC-13 >24 V	88 W
Further information (flip catalog)	1500 VA
Emitted interference	42 W
Interference immunity	42 W
Rated operational current for specified heat dissipation [In]	42 W
Heat dissipation per pole, current-dependent [Pvid]	42 W
Equipment heat dissipation, current-dependent [Pvid]	In accordance with IEC 60947-5-1
Static heat dissipation, non-current-dependent [Pvs]	5 A bei 3600S/h A
Heat dissipation capacity [Pdiss]	5 A bei 3600S/h A
Operating ambient temperature min.	description
Operating ambient temperature max.
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	In accordance with EN 61000-6-4
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	according to EN 61000-6-2
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	0 A
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	0 W
10.2 Strength of materials and parts >10.2.5 Lifting	0 W
10.2 Strength of materials and parts >10.2.6 Mechanical impact	5.16 W
10.2 Strength of materials and parts >10.2.7 Inscriptions	0 W
10.3 Degree of protection of ASSEMBLIES	-20 °C
10.4 Clearances and creepage distances	+55 °C
10.5 Protection against electric shock
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Meets the product standard´s requirements.
10.12 Electromagnetic compatibility	Does not apply, since the entire switchgear needs to be evaluated.
10.13 Mechanical function	Meets the product standard´s requirements.
Type of electric connection	Does not apply, since the entire switchgear needs to be evaluated.
Rail mounting possible	Does not apply, since the entire switchgear needs to be evaluated.
Rated control supply voltage Us at AC 50HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at AC 60HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at DC	Is the panel builder´s responsibility.
Voltage type for actuating	Is the panel builder´s responsibility.
With detachable clamps	Is the panel builder´s responsibility.
Type of switch function of the inputs	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
With feedback circuit	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
With start input	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Number of outputs, safety related, undelayed, with contact	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Number of outputs, safety related, delayed, with contact
Number of outputs, safety related, undelayed, semiconductors
Number of outputs, safety related, delayed, semiconductors	Other
Number of outputs, signalling function, undelayed, with contact	Yes
Number of outputs, signalling function, delayed, with contact	0 - 0 V
Number of outputs, signalling function, undelayed, semiconductors	0 - 0 V
Number of outputs, signalling function, delayed, semiconductors	0 - 0 V
Suitable for safety functions	AC/DC
Category according to EN 954-1	Yes
Type class for safety demands in accordance with EN 574	Other
SIL according to IEC 61508	Yes
Performance level acc. EN ISO 13849-1	No
With approval for TÜV	2
With approval for BG BIA	0
With approval according to UL	0
Width	0
Height	1
Depth	0
Product Standards	0
UL File No.	0
UL Category Control No.	Yes
CSA File No.	4
CSA Class No.	Type III C
North America Certification	3
Degree of Protection	Level e

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.