EK1122-0080

    Available

Preparing your secure checkout page...

The EK1122-0080 Ether CAT coupler features two RJ45 channels, a voltage supply of 24 V DC (-15%/+20%), current consumption of typically 100 mA on the E-bus, and DIN rail mounting. Part of the EK EtherCAT Couplers by Beckhoff, it carries CE, UL, and Ex approvals while offering IP20 protection.

Warranty
Wake Industrial Warranty

Quote Request Form:

To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

Beckhoff Automation is an international company dedicated to the design and production of state-of-the-art technology to help in the advancement of efficiency in industrial applications. The EK1122-0080 is one of the many productions from the reputable company. It is an Ether CAT junction equipped with two RJ45 serial connection sockets that support connection and uncoupling during the operation of the unit. The maximum connection length supported by this device is also estimated to be about 100 meters. Customers who purchase this product are able to use it to design an efficient start topology while maintaining fast data transfer and tool changes. Both connection pairs of this product support fast hot connection. The EK1122-0080 Ether CAT junction is classified as an IP20 product that should be installed and used indoors. It can, however, be used in temperatures as low as -25 degrees without any effect on its performance standard.

The EK1122-0080 Ether CAT junction does not require any kind of configuration; it comes as a standard device that is ready to use. The EMC immunity classification of this unit is according to EN 61000-6-2. During operation, relative humidity around this unit should also be maintained below 95 per cent without any condensation of water. There are several approvals and markings associated with this product. This includes the CE, UL, CCC and lots more.

The EK1122-0080 Ether CAT junction is 24 millimeters wide, 100 millimeters height and has a depth of 52 millimeters. It is also equipped with two signal LED for operators to quickly monitor its signal connection. The power supply for this unit comes from the E-bus Interface; its typical current consumption is also about 220 milliamperes.

Approvals/markings
CE, UL, Ex
Bus Interface
Ether CAT
Current Consumption E-bus
Typically 100 mA
Current Consumption From Power Contacts
No load on power contacts
Dimensions (w X H X D)
44 mm x 100 mm x 68 mm
Manufacturer
Beckhoff
Max relative humidity
0.95
Mounting
DIN Rail
Number Of Channels
2 x RJ45
Number Of Ether cat Terminals
Up to 65,535 with Ethernet
Operating Temperature
0...55 °C
Protection Class
IP20
Storage Temperature
-25...+85 °C
Voltage Supply
24 V DC (-15%/+20%)
Warranty
12 months from Wake Industrial
LED / symptom you notice What it means Quick corrective action
DC LED off – all LEDs dark 24 V supply absent or < 22 V Measure voltage at the top-feed connector, replace or tighten the cabinet fuse and PE conductor
RUN LED off, ERR LED red immediately after power-up Self-test failed → hardware defect Power-cycle ≥ 10 s. If state returns, replace coupler
RUN LED 2 Hz green (stays PRE-OP) PLC never sent configuration In the master (TwinCAT, TIA, etc.) download/activate the terminal map and restart scans
RUN LED 1 Hz green (SAFE-OP) PDO length/order mismatch Check the order of EL-/ES-terminals vs. configuration, correct and restart EtherCAT
ERR LED single-flash red EEPROM / firmware CRC error Flash the current firmware with Beckhoff Update Tool 
ERR LED triple-flash red Hot Connect ID conflict Set a unique rotary ID on exactly one EK1122-0080 in the segment 
CF LED red CompactFlash® missing or write error Reseat card; if LED stays red, clone & replace CF card 
LINK/ACT LEDs dark – master reports “Lost slave” Cable or switch port fault Swap RJ-45, clean contacts, verify 100 Mbit link and shielding 
RUN green but no process data change EL-terminal hot-plugged but not scanned Run “Scan for Changes” (TwinCAT) or reboot network to register new terminal 
Repeated resets when cabinet warms Heatsink > 70 °C (thermal derate) Keep ambient < 55 °C, clear airflow, leave ≥ 30 mm free space above unit
Model Ports & special feature Hot Connect Max segment length Typical use
EK1122-0080 2-port junction, Fast Hot Connect firmware Yes (FHC) 100 m High-speed tool changers, mobile docks 
EK1122-0000 2-port junction, standard firmware Yes (standard HC) 100 m General-purpose star/branch nodes 
EK1122-0010 2-port junction, extended-distance PHY Yes 300 m Long conveyor or crane runs 
EK1110-0043 1-channel feed-through coupler (ultra-compact) No 100 m Space-saving end-of-line or small panels 
EK1124-0000 4-port EtherCAT junction Yes 100 m Cabinet-level star hubs needing 3–4 branches
EK1300 2-port EtherCAT-P coupler (power + data on one cable) Yes 100 m One-cable devices & sensors (EtherCAT-P) 
LED pattern or symptom What it means
DC LED off 24 V missing or < 22 V
RUN LED off + ERR LED red right after power-up Self-test failed → hardware defect
RUN LED 2 Hz green (PRE-OP) Master never sent configuration
RUN LED 1 Hz green (SAFE-OP) PDO length/order mismatch
ERR LED 1-flash red EEPROM / firmware CRC error
ERR LED 3-flash red Hot Connect ID conflict
CF LED red CompactFlash missing / write error
LINK/ACT LEDs dark – “Lost slave” in master Broken RJ-45 or port down
RUN LED green but I/O frozen New EL-terminal hot-plugged but not scanned
Repeated resets as cabinet warms Heatsink > 70 °C (thermal derate)

Frequently Asked Questions about EK1122-0080:

Q: How many ports does the EK1122-0080 have?

A: The EK1122-0080 is equipped with a two port RJ45 connection port. Each port supports Ether CAT connection.

Q: How long does it take for the EK1122-0080 to be shipped?

A: The shipping of the EK1122-0080 is done as soon as an order is confirmed.

Q: Can the EK1122-0080 be used in cold regions?

A: The minimum ambient temperature for the operation of the EK1122-0080 is about 0 degrees Celsius.

Q: Does the EK1122-0080 support fast hot connect?

A: Yes. Coupling and uncoupling can be done on the EK1122-0080 when it is operation.

Q: What is the maximum connection length supported by the EK1122-0080?

A: The connection length supported by the EK1122-0080 is up to 100 meters.


Internal Product Review

  • ‘‘The EK1122-0080 is a fast communication 2-port Ether CAT junction from Beckhoff Automation. It is an IP20 product that supports communication over a distance of 100 meters. The unit is also equipped with LEDs for signal detection by operators. ’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo