EL2809-0015

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Part of Beckhoff's EL EtherCAT Terminal Series, the EL2809-0015 module supports 1-wire connection technology, suitable for diverse load types like ohmic and inductive. It features 16 outputs with a nominal voltage of 24V DC, offering short-circuit protection of up to 0.5A per channel and weighs approximately 70 grams.

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Product Description:

The EL2809-0015 digital output terminal features an innovative design that allows for increased packing density with 16 connection points housed within a compact 12 mm terminal block. This efficient arrangement maximizes the use of limited space in control cabinets or enclosures, enabling the integration of numerous connections without the need for larger terminal blocks. This Beckhoff terminal facilitates the connection of different load types, including ohmic, inductive, and lamp loads. Its 16 digital outputs are designed to facilitate the seamless control of various actuators in automation applications. Utilizing a 1-wire connection technology, the terminal enables efficient wiring with a compact footprint, streamlining the installation process. The 1-wire configuration is particularly beneficial when connecting multi-channel actuators, reducing the amount of space required for cabling.

Each channel on the EL2809-0015 can handle a maximum output current of 0.35 A, providing adequate power for various actuators while ensuring efficient operation. The total output current for all channels combined should not exceed 4.5 A, making it essential to manage load distribution effectively to maintain the reliability and functionality of the system. The terminal features typical switching times of 10 µs for TON and 25 µs for TOFF, enabling rapid response for controlling actuators. The terminal consumes about 140 mA from the E-bus, while the current consumption for power contacts is approximately 35 mA plus the load.

The EL2809-0015 operates within a permissible ambient temperature range of -25°C to +55°C, making it suitable for various environments, from cold storage facilities to warmer industrial settings. For storage, it can withstand temperatures as low as -40°C and up to +85°C, allowing for flexibility in handling and transporting the device without compromising its integrity.

Bit Width In The Process Image
16 outputs
Breaking Energy
< 150 mJ/channel
Connection Technology
1-wire
Current Consumption E-bus
typ. 140 mA
Current Consumption Power Contacts
typ. 35 mA + load
Distributed Clocks
Load Type
ohmic, inductive, lamp load
Max. Output Current
0.5 A (short-circuit proof) per channel
Nominal Voltage
24 V DC (-15%/+20%)
Number Of Outputs
16
Operating/storage Temperature
-25…+60°C/-40…+85°C
Reverse Voltage Protection
yes
Short-circuit Current
typ. < 2 A
Switching Times
typ. TON: 60 µs, typ. TOFF: 300 µs
Weight
approx. 70 g

Frequently Asked Questions about EL2809-0015:

Q: What is the output current per channel for the EL2809-0015?

A: The EL2809-0015 has a maximum output current of 0.35 A per channel, with a total current limit of 4.5 A across all channels.

Q: What types of loads can the EL2809-0015 handle?

A: The EL2809-0015 is capable of connecting to ohmic and inductive loads. This flexibility makes it suitable for various applications in industrial automation.

Q: How does the EL2809-0015 ensure safety against electromagnetic interference?

A: The EL2809-0015 conforms to EMC resistance standards outlined in EN 61000-6-2 and EN 61000-6-4. This compliance ensures reliable performance in environments with high electromagnetic interference.

Q: What is the protection rating for the EL2809-0015?

A: The EL2809-0015 has a protection rating of IP20, making it suitable for installation in controlled environments where exposure to dust and moisture is limited.

Q: What is the installation method for the EL2809-0015?

A: The EL2809-0015 can be easily mounted on a 35 mm DIN rail, conforming to EN 60715 standards. This installation method allows for quick and secure attachment in control cabinets.


Internal Product Review

  • ‘‘The EL2809-0015 digital output terminal delivers exceptional performance for controlling multiple actuators, providing a straightforward plug-in connection that simplifies installation. However, the lack of short-circuit proofing may require additional protective measures in certain applications.’’

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