Description
The Beckhoff EL2624 is a 4-channel relay output EtherCAT Terminal designed for switching AC and DC loads in automation systems. It supports 125 V AC and 30 V DC signals with potential-free make contacts, offering reliable operation with electrical isolation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
I/O Terminals |
| Part Number |
EL2624 |
| Subcategory |
Relay Output Terminals |
| Connection Technology |
Relay output, make contacts |
| Number of Outputs |
4 |
| Nominal Voltage |
125 V AC / 30 V DC |
| Load Type |
Ohmic |
| Switching Current (AC) |
0.5 A per channel |
| Switching Current (DC) |
2 A per channel |
| Minimum Load |
10 µA at 10 mV DC with intact contact coating |
| Inductive Switching Current |
Not specified |
| Current Consumption (E-bus) |
Typ. 200 mA |
| Bit Width in Process Image |
4 outputs |
| Mechanical Operating Cycles |
Min. 1 × 10⁸ |
| Electrical Operating Cycles |
Min. 2 × 10⁵ (at 1 A/30 V DC) |
| Configuration |
No address or configuration setting |
| Electrical Isolation |
500 V (E-bus/field potential) |
| Dimensions (W × H × D) |
12 mm × 100 mm × 68 mm |
| Operating Temperature |
-25…+55 °C |
| Storage Temperature |
-40…+85 °C |
| Relative Humidity |
95%, no condensation |
| Protection Rating |
IP20 |
| Weight |
Approx. 50 g |
Information About EL2624
The EL2624 is part of Beckhoff’s EtherCAT Terminal system, providing relay-based switching for both AC and DC signals in modular automation setups. It features four potential-free make contacts for safe and flexible switching of ohmic loads, with a maximum of 0.5 A AC or 2 A DC per channel. The terminal ensures long service life with a minimum of 100 million mechanical switching cycles and 200,000 electrical cycles under standard load conditions. With 500 V isolation between the E-bus and field potential, compact housing, and seamless EtherCAT integration, it is designed for reliable signal switching in industrial environments.
Key Features:
-
4 Independent Relay Outputs: Provides four potential-free make contacts for switching AC and DC loads.
-
Wide Voltage Compatibility: Supports up to 125 V AC and 30 V DC for versatile application in control systems.
-
Switching Capacity: Handles 0.5 A AC and 2 A DC per channel for small to medium load requirements.
-
Long Service Life: Rated for 100 million mechanical operations and 200,000 electrical operations at standard loads.
-
Compact EtherCAT Terminal Format: Slim 12 mm design allows dense installation in modular I/O racks.
-
High Electrical Isolation: 500 V separation ensures safe operation and system protection.
-
Minimal Load Capability: Can reliably switch low-level signals down to 10 µA at 10 mV DC.
The EL2624 delivers the reliability and precision required for flexible relay switching tasks in distributed EtherCAT automation systems.
