Hybrid motor starter - ELR H51-IES-24DC500AC-3-IOL

Hybrid motor starter; functions: start motor, reverse motor, motor protection, emergency stop, network capable, short-circuit protection; input: 24 V DC; output: 3~, 500 V AC, 3 A; connection method: screw and Push-in connection; connection to the IO-Link system


Product Details

Product type Hybrid motor starter
Operating mode 100% operating factor
Insulation characteristics
Pollution degree 2

Number of phases 3
Motor starter type Reversing starter
Switching frequency ≤ 2 Hz (Load-dependent)
Maximum power dissipation 4.1 W
Minimum power dissipation 0.88 W
Coordination type 1
Rated control circuit supply voltage US 24 V DC
Control supply voltage range 19.2 V DC ... 30 V DC
Rated control supply current IS 65 mA
Protective circuit Surge protection
Reverse polarity protection; Parallel polarity protection diode
Supply: IO-Link
Nominal voltage for I/O supply 24 V DC (This supply voltage is provided via the IO-Link interface of the IO-Link master.)
Protective circuit Reverse polarity protection
Short-circuit protection
Overload protection
Insulation characteristics
Rated insulation voltage 550 V
Rated surge voltage 6 kV
Overvoltage category III
Degree of pollution 2
Insulation characteristics between control input voltage and control supply voltage to main circuit Safe isolation (IEC 60947-1)
Emergency tripping
Operate threshold > 33 A
Response time < 0.5 s

Input name Enable input
Rated actuating voltage UC 24 V DC
Triggering voltage range 19.2 V DC ... 30 V DC
Rated actuating current IC 7 mA
Switching threshold 9.6 V (“0” signal)
19.2 V (“1” signal)
Switching level < 5 V DC (For EMERGENCY STOP)
Typical turn-off time < 30 ms
Number of ports 1
Connection method COMBICON
Connection technology 3-conductor

AC output
Rated operating voltage Ue 500 V AC
Operating voltage range 42 V AC ... 550 V AC
Rated operating current Ie 3 A (AC-51)
3 A (AC-53a)
Mains frequency 50/60 Hz
Load current range 180 mA ... 3 A (see to derating)
Trigger characteristic in acc. with IEC 60947-4-2 Class 10
Cooling time 20 min. (for auto reset)
Leakage current 0 mA
Protective circuit Surge protection; Varistor

Control circuits
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14
Load circuit
Connection method Screw connection
Stripping length 8 mm
Screw thread M3
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14
Torque 0.5 Nm ... 0.6 Nm
5 lbf-in. ... 7 lbf-in.

Status display Yellow LED
Operating voltage display Green LED
Indication Red LED

Width 22.5 mm
Height 160 mm
Depth 114.5 mm

Flammability rating according to UL 94 V0 (Housing)

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -5 °C ... 60 °C (observe derating)
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m

Certificate UKCA-compliant
UL approval
Certificate NLDX.E228652
Safety Integrity Level (SIL, IEC 61508)
Identification ≤ 3
Note Safe shutdown
Performance Level (ISO 13849)
Identification e
Note Safe shutdown
Category (ISO 13849)
Identification ≤ 3
Note Safe shutdown
UL data
SCCR 100 kA (480 V AC (fuse: 30 A class CC/30 A class J (high fault)))
5 kA (480 V AC (fuse: 20 A RK5 (standard fault)))
FLA 3 A (480 V AC)
Group installation 20 A (class RK5, SCCR 5kA (480 V AC), #24 - 14 AWG max. solid and stranded)
30 A (class CC or J, SCCR 100kA (480 V AC), #24 - 14 AWG max, solid and stranded)
Category code NLDX / NRNT
Horsepower ratings 0.5 hp (120 V AC / 208 V AC)
1.5 hp (277 V AC / 480 V AC)

Standards/regulations IEC 60947-1
EN 60947-4-2
IEC 61508
ISO 13849-1

Assembly instructions alignable, for spacing see derating
Mounting position vertical (horizontal DIN rail, motor output below)

Item number 1151617
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key CK7
Product Key CK7456
GTIN 4063151150037
Weight per Piece (including packing) 487.1 g
Weight per Piece (excluding packing) 331 g
Customs tariff number 85371098
Country of origin DE


ECLASS-9.0 27370905
ECLASS-10.0.1 27370905
ECLASS-11.0 27370905


ETIM 8.0 EC001037


UNSPSC 21.0 25173900

UL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 228652

UL Listed

Approval ID: FILE E 228652

REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”