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Specification & Description
| Specification | Description |
|---|---|
| Part Number | EP9128-0021 |
| Manufacturer | Beckhoff |
| Part Family | EtherCAT Box |
| Protection Class | IP67 |
| Dimensions (HxWxD) | 126 x 60 x 26.5 mm (without connectors) |
| Housing Material | PA6 (Polyamide) |
| Potting Material | Polyurethane |
| Mounting | Two mounting holes Ø 4.5 mm for M4 |
| Metal Parts | Nickel-plated brass |
| Contacts | CuZn, gold-plated |
| Operating Temperature | -25°C to +55°C |
| Vibration Resistance | 5 Hz to 60 Hz, 0.35 mm amplitude; 60.1 Hz to 500 Hz, 5 g acceleration |
| Shock Resistance | 35 g, 11 ms, 1000 shocks per direction in 3 axes |
| Power Supply | 24 V DC |
| Connectors | M8 connectors for EtherCAT and power supply |
| Status LEDs | Indicate power supply status (US and UP) |
| Included Accessories | 8x green M8 EtherCAT socket caps (pre-assembled), 1x transparent M8 power input cap (pre-assembled), 1x black M8 power output cap (pre-assembled), 10x unprinted labels (1 strip of 10) |
The Beckhoff EP9128-0021 is a robust EtherCAT junction box designed for industrial applications requiring high protection standards. With an IP67 rating, it ensures reliable performance in harsh environments. The unit features M8 connectors for both EtherCAT and power supply, making it versatile and easy to integrate into existing systems. Its compact dimensions and durable construction, including a polyamide housing and polyurethane potting, make it suitable for various mounting positions. The EP9128-0021 also includes status LEDs for quick diagnostics of power supply conditions, ensuring efficient operation and maintenance.
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Frequently Asked Questions
What is the primary function of this part?
The Beckhoff EP9128-0021 is an EtherCAT junction box designed to facilitate the distribution of EtherCAT signals in industrial environments.
What type of connectors does this part use?
This part uses M8 connectors for both EtherCAT and power connections.
What is the maximum transmission distance for this part?
The maximum transmission distance for the Beckhoff EP9128-0021 is 100 meters using CAT 5 Ethernet cables.
What are the dimensions of this part?
The dimensions of the Beckhoff EP9128-0021 are approximately 126 mm x 60 mm x 26.5 mm, excluding connectors.
What is the operating temperature range for this part?
The operating temperature range for the Beckhoff EP9128-0021 is -25°C to +60°C.
Does this part support distributed clocks?
Yes, the Beckhoff EP9128-0021 supports distributed clocks.
What is the protection rating of this part?
The Beckhoff EP9128-0021 has a protection rating of IP65, IP66, and IP67 when properly installed.
What materials are used in the construction of this part?
The housing of the Beckhoff EP9128-0021 is made of PA6 (Polyamide), and the contacts are made of gold-plated CuZn.
How many EtherCAT ports does this part have?
The Beckhoff EP9128-0021 features 8 EtherCAT ports.
What is the nominal voltage for the power supply of this part?
The nominal voltage for the power supply of the Beckhoff EP9128-0021 is 24 VDC.
