Product Model
ELR H51-IES-24DC500AC-3-IOL
Selling Points
- 1Hybrid Motor Starter for Reversing Motors: Designed for 3~ AC motors up to 500 V AC and 9 A output current.
- 224 V DC Control Voltage: Easy to control with a 24 V DC input.
- 3SIL 3/PL e Safety Features: Ensures high safety standards with SIL 3/PL e certification.
- 4Adjustable Overload Shutdown: Provides customizable protection for your motor.
- 5Push-in Connection: Easy and secure connection method with stripping length of 10 mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Hybrid motor starters | Product family | CONTACTRON |
Operating mode | 100% operating factor | Article revision | 02 |
Pollution degree | 2 | Number of phases | 3 |
Motor starter type | Reversing starter | Switching frequency | ≤ 2 Hz (Load-dependent) |
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 U | 24 V DC | Control supply voltage range | 19.2 V DC ... 30 V DC |
Rated control supply current I | 65 mA | Protective circuit | Surge protection
Reverse polarity protection; Parallel polarity protection diode |
Nominal voltage for I/O supply | 24 V DC (This supply voltage is provided via the IO-Link interface of the IO-Link master.) | Current consumption | typ. 65 mA ±15 % (24 V DC)
max. 150 mA |
Protective circuit | Reverse polarity protection
Short-circuit protection
Overload protection | 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) |
Operate threshold | > 33 A | Response time | < 0.5 s |
Input name | Enable input | Rated actuating voltage U | 24 V DC |
Triggering voltage range | 19.2 V DC ... 30 V DC | Rated actuating current I | 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 |
Specification | V1.1.1 | Reverse polarity protection | yes |
Cycle Time | 30 ms | Amount of process data | 8 Byte (Input data)
2 Byte (Output data) |
Rated operating voltage U | 500 V AC | Operating voltage range | 42 V AC ... 550 V AC |
Rated operating current I | 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 | Connection method | Push-in connection |
Stripping length | 10 mm | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 14 |
Connection method | Screw connection | Stripping length | 8 mm |
Screw thread | M3 | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 14 |
Tightening torque | 0.5 Nm ... 0.6 Nm
5 lb | Status display | LED (yellow) |
Operating voltage display | Green LED | Error indication | Red LED |
Width | 22.5 mm | Height | 160 mm |
Depth | 114.5 mm | Flammability rating according to UL 94 | V0 (Housing) |
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 | Certificate | NLDX.E228652
NRNT.E172140 |
Identification | ≤ 3 | Note | Safe shutdown |
Identification | e | Note | Safe shutdown |
Identification | ≤ 3 | Note | Safe shutdown |
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 note | alignable, for spacing see derating | Mounting position | vertical (horizontal DIN rail, motor output below) |
Specifications may be subject to change without notice