Overview
The E94AYCET is an EtherCAT communication option card for Lenze 9400 series servo drives. It enables high-speed real-time EtherCAT bus communication, allowing the servo drive to connect seamlessly with PLC and motion control systems. This module supports fast motion control data exchange and is widely used in automation equipment such as packaging machinery, material handling and production lines..
Specification
| Item | Specification |
|---|---|
| Model | E94AYCET |
| Brand | Lenze |
| Product Type | EtherCAT Communication Module / MXI Option Card |
| Applicable Device | Lenze 9400 Series Servo Drives |
| Communication Protocol | EtherCAT Slave, CoE (CANopen over EtherCAT), Support Distributed Clock (DC) |
| Ethernet Interface | 2 × RJ45 (X246 IN / X247 OUT) |
| Transmission Standard | 100BASE‑TX, 100 Mbps Full Duplex |
| Network Topology | Line, Star, Switch topology |
| Recommended Cable | CAT5e S/FTP shielded cable |
| Max. Cable Length Between Nodes | 100 m |
| Power Supply | External 24 V DC (20.4 V ~ 28.8 V), Typical current: 130 mA |
| Status Indicator | Link/Activity LED on each RJ45, Module communication status LED |
| Function Support | PDO real-time process data exchange, Parameter access via CoE, Optional FSoE (Safety over EtherCAT) |
| Approvals | CE, UL, EAC |
| Mounting | Plug-in expansion slot on 9400 servo drive |
| Typical Weight | Approx. 0.5 kg |
FAQ
1.Does E94AYCET support distributed clock DC function?
E94AYCET supports distributed clock DC function (as a DC slave), which can realize multi-axis synchronous motion control.
2.Does E94AYCET have FSoE secure communication capabilities?
The E94AYCET does not support FSoE independently.
FSoE (Safety over EtherCAT) is available only when two conditions are met:
1. Module firmware ≥ V04.00
2. The safety module E94AYAF (SM302) is installed on the 9400 servo drive together.
FSoE cannot be activated if only E94AYCET is used.
3.How many RJ45 Ethernet interfaces does E94AYCET have?
E94AYCET is equipped with 2 RJ45 ports: X246 (IN) and X247 (OUT), supporting EtherCAT daisy-chain topology.
4.Which models of Lenze servo drives is E94AYCET compatible with?
E94AYCET works with Lenze 9400 HighLine, 9400 PLC servo drives and 9400 regenerative power supply.
Typical models:
| Category | Typical Models | Note |
|---|---|---|
| 9400 HighLine Single Axis | E94AHEx0034, E94BHEx0074, E94CHEx0134 | Compatible with E94AYCET |
| 9400 MultiDrive | E94AMHE0034 | Multi-axis system |
| 9400 PLC Servo | E94DPEx0244, E94DNEx0324 | PLC integrated version |
| Regenerative Power Supply | E94ARN0244 | 9400 series power unit |
Not compatible with 9400 StateLine, 8400,9300,i550,i650 drives.
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