Phoenix Contact ELR W3-24DC500AC-2I | 24V DC Controlled Hybrid Motor Starter
Phoenix Contact ELR W3-24DC500AC-2I hybrid motor starter. 24V DC control, 500V AC 3-phase load, 2.4A rating, reversing function, SIL 3/PL e safety.
Product Overview
The Phoenix Contact ELR W3-24DC500AC-2I is a hybrid motor starter from the CONTACTRON ELR series. It functions as a solid-state reversing contactor for controlling three-phase AC motors up to 500 V AC and 2.4 A. The device is controlled by a 24 V DC signal and integrates motor protection, an emergency stop function (compliant with SIL 3 / PL e), and a signal contact. It is designed for DIN rail mounting and features screw connections for both control and load circuits.
Technical Specifications (Electrical)
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Parameter
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Specification
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Product Type
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Hybrid Motor Starter (Reversing Contactor)
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Control Supply Voltage
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24 V DC (19.2 ... 30 V DC range)
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Load Circuit Voltage
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500 V AC (42 ... 550 V AC range)
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Rated Operating Current
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2.4 A (AC-51, AC-53a)
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Load Current Range
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180 mA ... 2.4 A
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Switching Frequency
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≤ 2 Hz
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Safety Integrity
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SIL 3 (IEC 61508), PL e (ISO 13849)
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Overload Protection
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Class 10A (IEC 60947-4-2)
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Auxiliary Contact
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1 CO (3 A / 230 V AC)
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Technical Specifications (Mechanical & Environmental)
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Parameter
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Specification
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Mounting
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35 mm DIN Rail (vertical)
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Dimensions (W x H x D)
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22.5 x 107 x 114 mm
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Connection Type
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Screw Clamp (M3, 0.2 - 2.5 mm²)
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Degree of Protection
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IP20
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Operating Temperature
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-25 °C ... +70 °C
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Storage Temperature
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-40 °C ... +80 °C
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Housing Material
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UL 94 V-0
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Standards
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IEC/EN 60947-4-2, ATEX option
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Key Features
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Reversing Function: Controls motor direction (forward/reverse) with integrated electrical interlock to prevent short circuits.
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Integrated Safety: Built-in emergency stop functionality and motor protection meeting high safety standards (SIL 3).
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Solid-State Reliability: No moving parts in the power circuit, resulting in long service life and silent operation.
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Visual Diagnostics: LED indicators for status, operating voltage, and error/fault conditions.
Applications
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Reversing motor control for conveyor belts and pumps
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Machine tool motor starters
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Safety-related control systems requiring SIL 3/PL e compliance
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
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Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
