Product Overview
The Flexem FL8-E8-D is a high-performance motion control CPU module engineered for demanding industrial automation tasks. As part of the FL8 series, this PLC combines a 4-core 1GHz processor with 1GB RAM and 4GB storage, delivering robust computing power for complex control loops. Its integrated 8-axis EtherCAT master capability and 8-point digital I/O make it a versatile choice for machine builders and system integrators seeking precise, synchronized motion.
With built-in 2 Ethernet ports (100M), 1 EtherCAT port, 2 RS485, and 1 CAN channel, the FL8-E8-D offers extensive connectivity options. It supports multiple programming languages including IL, LD, ST, SFC, CFC, and FBD, ensuring flexibility for various programming preferences. The module operates on DC24V±20% power, making it suitable for standard industrial control panels.
Technical Specifications
The FL8-E8-D is packed with features that cater to advanced motion control applications. Below are the key specifications:
| Parameter |
Value |
| CPU |
4-core 1GHz |
| Internal Memory |
1GB |
| Hard Disk |
4GB |
| EtherCAT Axis |
8 axis EtherCAT + pulse axis |
| Pulse Output |
6*200KHz pulse output |
| Ethernet |
2*100M |
| EtherCAT Support |
1*main, max 72*sub |
| Serial Communication |
2*RS485 |
| CAN Communication |
1 channel CAN |
| Program Capacity |
32M |
| User Data Space |
128M |
| Data Capacity |
I:128KBytes, Q:128KBytes, M:512KBytes, Retain:800KBytes, Other: unlimited |
| Other Interfaces |
U disk (Type-C) program download, data storage |
| Other Capabilities |
Electronic CAM, electronic gear |
| Pulse Input |
7*200KHz pulse input |
| Integrated I/O |
8*input (NPN/PNP compatible), 8*output (NPN) |
| Right-side Expansion |
Max. 31 modules |
| Programming Languages |
IL, LD, ST, SFC, CFC, FBD |
| Power |
DC24V±20% |
| Protocols |
EtherCAT, Modbus-TCP, Canopen, Modbus-RTU, OPC UA |
| RTC |
Built in |
Industry Applications
The Flexem FL8-E8-D excels in applications requiring high-speed, multi-axis coordination. Typical use cases include:
-
Packaging Machinery: Synchronize multiple servo axes for precise cutting, sealing, and labeling operations.
-
CNC Machines: Leverage the 8-axis EtherCAT master to control spindle and feed axes with minimal jitter.
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Material Handling: Coordinate conveyors and robotic arms using electronic CAM and gear functions for smooth motion profiles.
Its support for OPC UA and Modbus-TCP enables seamless integration into modern IIoT environments, allowing real-time data exchange with SCADA or MES systems.
Installation & Setup Guidance
Proper installation ensures reliable operation. Follow these guidelines:
- Mount the module on a standard DIN rail in a well-ventilated enclosure, leaving adequate space for heat dissipation.
- Connect DC24V power (within ±20% tolerance) using appropriate gauge wires. Ensure proper grounding to minimize electrical noise.
- For EtherCAT wiring, use shielded twisted-pair cables and terminate the network correctly. The FL8-E8-D supports up to 72 slave devices.
- Download programs via the Type-C USB port or U disk. Use the manufacturer's software to configure axis parameters and communication settings.
Maintenance & Reliability
The FL8-E8-D is designed for long-term industrial service. To maximize uptime:
- Periodically inspect connections for tightness and signs of corrosion.
- Keep the enclosure clean and free of dust, which can affect cooling.
- Monitor operating temperature; the module should be kept within the specified range to prevent thermal stress.
- Regularly back up user programs and data to the U disk to safeguard against unexpected failures.
Routine checks reduce the risk of downtime and extend the module's lifespan, offering excellent return on investment.
Compatibility & Integration
The FL8-E8-D supports multiple industrial protocols, making it highly adaptable:
-
EtherCAT: Acts as a master for up to 72 slaves, ideal for distributed I/O and servo drives.
-
Modbus-TCP and Modbus-RTU: Easily interface with HMIs, VFDs, and legacy devices.
-
CANopen: Connect to CAN-based sensors and actuators.
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OPC UA: Enables secure, standardized data exchange with higher-level systems.
It also supports left-side expansion cards (4G Cat1, WiFi, serial) and right-side expansion up to 31 modules, allowing you to scale I/O as needed.
Buying Guide
When purchasing the Flexem FL8-E8-D, verify that your application requires 8-axis EtherCAT motion and the integrated I/O configuration. Ensure your power supply provides stable DC24V. For volume orders or technical support, PLC Source PRO offers genuine products and expert assistance. Contact us to confirm availability and lead times.