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Beckhoff EJ5112
EtherCAT plug-in module, 2-channel encoder interface, incremental, 5 V DC (DIFF RS422, TTL, open collector), 5 MHz, 2 x AB/1 x ABC
- MPN
- EJ5112
- Category
- EJ5xxx | Position measurement
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Beckhoff EJ5112?
The EJ5112 EtherCAT plug-in module is an interface for the direct connection of two incremental encoders with A and B track or one encoder with A, B and C track. Encoders with differential signals (RS422) or single-ended signals (TTL and open collector)
Specifications
Specifications
| Technology | incremental encoder interface, differential (RS422), single-ended (TTL, open collector), counter, pulse generator |
| Number of channels | 2 x (1 x A, B, C/2 x A,B) |
| Encoder connection | 1-channel mode: differential input (RS422): A, A̅, B, B̅, C, C̅ single-ended connection (TTL, open collector): A, B, C 2-channel mode: differential input (RS422): A, A̅, B, B̅ single-ended connection (TTL, open collector): A, B counter, pulse generator: A, B |
| Additional inputs | latch, gate/latch (24 V DC, TON > 1 µs), status input (max. 5 V DC, negative switching) |
| Encoder operating voltage | 5 V DC (default), 12 V DC, 24 V DC switchable, 0.3 A total current (generated from the 24 V DC UP power contacts) |
| Counter | 32 bit (default), 16 bit switchable |
| Limit frequency | RS422: 20 million increments/s with 4-fold evaluation, corresponding to 5 MHz, TTL: 4 million increments/s with 4-fold evaluation, corresponding to 1 MHz, open collector: 400 kilo increments/s with 4-fold evaluation, corresponding to 100 kHz |
| Current consumption E-bus | typ. 210 mA |
| Current consumption from UP | typ. 10 mA + load |
| Resolution | 1/256 bit microincrements |
| Quadrature decoder | 4-fold evaluation (default), 2-fold, 1-fold evaluation switchable |
| Distributed clocks | yes |
| Electrical isolation | 500 V (E-bus/field potential) |
| Weight | approx. 30 g |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/see documentation |
| Approvals/markings | CE |
| Design form | EtherCAT I/O plug-in module |
| Material | polycarbonate |
| Installation | on signal distribution board |
| Mechanical coding | EJ plug-in module: signal-specific coding pins on the housing, signal distribution board: holes in the printed circuit board |
| Position of the coding pins | 2, 5 |
| Locking | latching lug in circuit board cut-out |
| Connection method | field wiring: application-specific wiring level on the signal distribution board, EJ plug-in module: 2 x 20-pin socket strip |
| Dimensions (W x H x D) | 12 mm x 66 mm x 55 mm |
EJ5112: frequently asked questions
When can EJ5112 be shipped?
EJ5112 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 EJ5112 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 EJ5112 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 EJ5112, subject to availability and destination.
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Beckhoff EJ5112Price and lead time confirmed within 1 business day
Request a Quote