
Beckhoff EKM1101
EtherCAT Coupler with ID switch and diagnostics
- MPN
- EKM1101
Request a Quote
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Beckhoff EKM1101?
The EKM1101 EtherCAT Coupler connects the ELMxxxx EtherCAT measurement modules with EtherCAT. Such a station consists of an EKM1101 coupler, any number of EtherCAT Terminals and a bus end cap or an EtherCAT extension such as EK1110 or EK1122. The coupler
Specifications
Specifications
| Task within EtherCAT system | coupling of EtherCAT Terminals (ELxxxx) to 100BASE-TX EtherCAT networks, with identity verification |
| Data transfer medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Distance between stations | max. 100 m (100BASE-TX) |
| Number of EtherCAT Terminals | up to 65,534 |
| Type/number of peripheral signals | max. 4.2 GB addressable I/O points |
| Number of configurable IDs | 256 |
| Protocol | EtherCAT |
| Delay | approx. 1 µs |
| Data transfer rates | 100 Mbit/s |
| Bus interface | 2 x RJ45 |
| Power supply | 24 V DC (-15%/+20%) |
| Current consumption from US | 100 mA + (∑ E-bus current/4) |
| Current consumption from UP | 50 mA + load |
| Current supply E-bus | 2000 mA |
| Power contacts | max. 24 V DC/max. 2 A outgoing |
| Electrical isolation | 500 V (supply voltages Us/Up to E-bus/power contacts) |
| Diagnostics in the process image | yes |
| Special features | electrically isolated output voltages, reverse polarity protection, diagnostics of supply and output voltages, internal temperature and position and vibration |
| Weight | approx. 450 g |
| Operating temperature | -25…+55°C |
| Storage temperature | -40…+85°C |
| Relative humidity | 95%, no condensation |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, CCC, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
| Design form | metal housing with signal LEDs |
| Material | zinc die-cast |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | – |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.2…1.5 mm², st*: 0.2…1.5 mm², f*: 0.25…0.75 mm² |
| Connection cross-section AWG | s*: AWG24…14, st*: AWG24…14, f*: AWG24…14 |
| Stripping length | 8…9 mm |
| Dimensions (W x H x D) | 30 mm x 100 mm x 95 mm |
EKM1101: frequently asked questions
When can EKM1101 be shipped?
EKM1101 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up EKM1101 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for EKM1101 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for EKM1101, subject to availability and destination.
More Beckhoff parts







EtherCAT Terminal, 4-channel digital input, 24 V DC, 3 ms, isolation voltage 2500 V DC
