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EPS-4008

8-CH ±10V Analog Output EtherCAT Module
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  • Kategorie: Modules
  • The ADLINK EPS‑4008 is a high‑performance, eight‑channel analog output module designed for EtherCAT‑based distributed control systems. It is part of ADLINK’s modular EPS Series, which provides a complete EtherCAT slave system architecture supporting digital, analog, thermal, and motion control I/O modules. The EPS‑4008 delivers precise ±10 V analog voltage outputs with 16‑bit resolution and 100 kS/s sampling rate, optimized for industrial automation, process control, and test applications requiring deterministic, high‑speed analog signal generation.
- Eight single‑ended analog output channels supporting ±10 V range.
- High‑speed performance: 100 kS/s sampling rate per channel.
- High precision: 16‑bit resolution with ±0.2 mV offset error and ±0.05 % FSR gain error.
- Loopback circuitry for onboard output signal integrity monitoring.
- Hot‑swappable module design allows replacement without system power‑down.
- Wide operating temperature range: −20 °C to +60 °C for industrial environments.
- Compact mechanical form factor: 100 mm (L) × 100 mm (H).
- IEC 61131 compliance ensuring compatibility with industrial control standards.
- Integrated self‑diagnostics for module temperature and health monitoring.
- Quick‑removable Phoenix Contact DFMC connector for simplified wiring and maintenance.
- Full EtherCAT compatibility with ADLINK’s EPS‑6000 bus coupler and third‑party EtherCAT masters.
- Comprehensive protection: ±24 V over‑voltage protection with relay‑off safety state on fault.
- Low power consumption: < 450 mW from chassis, < 2.55 W thermal dissipation at maximum load.

Ursprungsland: Taiwan R.O.C.

Comprehensive Product Summary – ADLINK EPS‑4008 8‑Channel ±10 V Analog Output EtherCAT Module




### 1. Product Overview

Product Name: EPS‑4008
Model Number: EPS‑4008
Series: ADLINK EPS Series EtherCAT Slave System
Article Number: EPS‑4008
Manufacturer: ADLINK Technology, Inc.
Part Number: 50‑40294‑5000
Product Type: 8‑Channel ±10 V Analog Output EtherCAT Module
Revision: Quick Start Guide Rev. 2.00 (May 8, 2015)

The ADLINK EPS‑4008 is a high‑performance, eight‑channel analog output module designed for EtherCAT‑based distributed control systems. It is part of ADLINK’s modular EPS Series, which provides a complete EtherCAT slave system architecture supporting digital, analog, thermal, and motion control I/O modules. The EPS‑4008 delivers precise ±10 V analog voltage outputs with 16‑bit resolution and 100 kS/s sampling rate, optimized for industrial automation, process control, and test applications requiring deterministic, high‑speed analog signal generation.




### 2. Key Features

- Eight single‑ended analog output channels supporting ±10 V range.
- High‑speed performance: 100 kS/s sampling rate per channel.
- High precision: 16‑bit resolution with ±0.2 mV offset error and ±0.05 % FSR gain error.
- Loopback circuitry for onboard output signal integrity monitoring.
- Hot‑swappable module design allows replacement without system power‑down.
- Wide operating temperature range: −20 °C to +60 °C for industrial environments.
- Compact mechanical form factor: 100 mm (L) × 100 mm (H).
- IEC 61131 compliance ensuring compatibility with industrial control standards.
- Integrated self‑diagnostics for module temperature and health monitoring.
- Quick‑removable Phoenix Contact DFMC connector for simplified wiring and maintenance.
- Full EtherCAT compatibility with ADLINK’s EPS‑6000 bus coupler and third‑party EtherCAT masters.
- Comprehensive protection: ±24 V over‑voltage protection with relay‑off safety state on fault.
- Low power consumption: < 450 mW from chassis, < 2.55 W thermal dissipation at maximum load.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Analog Output Channels | 8 channels, single‑ended |
| Output Range | ±10 V |
| Resolution | 16 bits |
| Sampling Rate | 100 kHz (100 kS/s) |
| Offset Error | ± 0.2 mV |
| Gain Error | ± 0.05 % of full‑scale range (FSR) |
| Offset Drift | ± 0.0075 mV / °C |
| Gain Drift | ± 0.00025 % / °C of FSR |
| Output Current Capacity | 5 mA per channel |
| Output Type | Voltage, single‑ended |
| Voltage Protection | ± 24 V; relay off when error voltage occurs |
| Power‑On State | Relay off |
| Power Consumption (from chassis) | < 450 mW (max.) |
| Thermal Dissipation (at max temp.) | < 2.55 W @ EVCC = 24 V + 10 % |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C (system level) |
| Isolation (Channel‑to‑DGND) | 2 kV DC |
| Isolation (Channel‑to‑Chassis) | 2 kV DC |
| Dimensions | 100 mm (L) × 100 mm (H) |
| Connector Type | Phoenix Contact DFMC series (1787195), pitch 3.5 mm, 1×20 pin |
| Wire Gauge | AWG 16–24 |
| Weight | Approx. < 200 g (module only) |
| Compliance | IEC 61131, EN 60068‑2 (shock/vibration), EN 61000‑6 (EMC) |




### 4. Functionality

The EPS‑4008 functions as an EtherCAT slave peripheral module providing eight independent analog voltage outputs. Each channel can generate a programmable voltage within ±10 V, suitable for controlling actuators, signal generators, or analog devices in automation systems.

Operating Principle:
- The module receives digital output commands from an EtherCAT master (e.g., ADLINK Talos controller or third‑party master).
- The internal DACs convert digital values into analog voltages with 16‑bit precision.
- Loopback circuitry continuously monitors output integrity, ensuring accurate voltage delivery.
- The module communicates status and diagnostic data back to the master via EtherCAT CoE (CANopen over EtherCAT) protocol.

Typical Use Cases:
- Industrial process control (valve, actuator, or motor drive voltage control).
- Test and measurement systems requiring precise analog waveform generation.
- Laboratory automation and data acquisition systems.
- Integration with PLCs or motion controllers for analog signal output.
- Simulation of sensor signals or analog reference generation.

Compatibility:
- Fully compatible with ADLINK EPS‑6000 EtherCAT bus coupler.
- Operates with ADLINK LinkMasterPro™ configuration utility for ESI generation.
- Supports integration with third‑party EtherCAT masters via standard ESI (XML) files.
- Compliant with IEC 61131‑3 development environments such as CoDeSys.




### 5. Components & Accessories

Included Items:
- EPS‑4008 analog output module.
- Quick Start Guide (Rev. 2.00).
- Phoenix Contact DFMC series connector (1×20 pin).

Optional / Related Components:
- EPS‑9905 chassis: mainframe supporting up to four peripheral modules.
- EPS‑6000 EtherCAT bus coupler: provides EtherCAT communication and power distribution.
- LinkMasterPro™ software: Windows‑based configuration and ESI generation utility.
- DIN‑rail mounting kit: included with EPS chassis for industrial installation.
- Specific cables: standard shielded analog signal cables (AWG 16–24).

Connector Pin Assignments:

| Pin | Signal | Pin | Signal |
|----------|-------------|----------|-------------|
| 01 | NC | 11 | NC |
| 02 | AO01 | 12 | AGND |
| 03 | AO02 | 13 | AGND |
| 04 | AO03 | 14 | AGND |
| 05 | AO04 | 15 | AGND |
| 06 | AO05 | 16 | AGND |
| 07 | AO06 | 17 | AGND |
| 08 | AO07 | 18 | AGND |
| 09 | AO08 | 19 | AGND |
| 10 | NC | 20 | NC |




### 6. Installation & Setup

System Requirements:
- Installed EPS‑9905 chassis with available peripheral slot (Slots 1–4).
- Operational EPS‑6000 EtherCAT bus coupler providing 24 V DC (± 10 %) power.
- EtherCAT master controller and LinkMasterPro™ software for configuration.

Installation Procedure:
1. Ensure the EPS‑9905 chassis and EPS‑6000 bus coupler are powered and configured.
2. Align the EPS‑4008 module with the guide rails of an available slot.
3. Slide the module firmly into position until seated.
4. Tighten the front‑panel thumbscrew to secure the module.
5. Connect analog output wiring to the Phoenix Contact connector according to pin assignments.
6. Power up the EPS system.
7. Launch LinkMasterPro™ to detect the module and generate the corresponding ESI (XML) file.
8. Import the ESI file into the EtherCAT master configuration environment.

Mounting Options:
- DIN‑rail mounting via EPS chassis.
- Maintain at least 5 cm clearance above and 2.5 cm on each side for heat dissipation.

Configuration:
- Use LinkMasterPro™ to scan the EtherCAT network, identify the EPS‑4008, and export the ESI file.
- Configure channel parameters and output scaling within the EtherCAT master software.
- Verify operation using LinkMasterPro™ I/O panel (voltage readback and control).




### 7. Performance & Capabilities

Speed and Throughput:
- 100 kS/s per channel ensures high‑speed analog output suitable for dynamic control loops.
- Deterministic EtherCAT communication guarantees synchronized multi‑channel operation.

Accuracy and Stability:
- 16‑bit DAC resolution provides fine voltage granularity (approx. 305 µV per LSB at ±10 V range).
- Tight offset and gain error specifications ensure high linearity and repeatability.
- Low temperature drift maintains accuracy across industrial temperature ranges.

Output Drive Capability:
- 5 mA per channel output current supports typical analog loads (≥ 2 kΩ).
- Short‑circuit and over‑voltage protection safeguard against wiring faults.

Reliability and Diagnostics:
- Continuous loopback monitoring verifies output integrity.
- Module health and temperature status reported via EtherCAT diagnostics.
- Hot‑swap capability minimizes downtime during maintenance.

Limitations:
- Voltage output only (no current output mode).
- Single‑ended configuration; differential output not supported.
- Maximum load current limited to 5 mA per channel.




### 8. Standards & Compliance

- EtherCAT Protocol: Fully compliant with EtherCAT CoE (CANopen over EtherCAT) and FoE (File over EtherCAT).
- Industrial Standards: IEC 61131‑2/3 for programmable controller I/O modules.
- Environmental:
- Operating temperature: −20 °C to +60 °C.
- Storage temperature: −40 °C to +85 °C.
- Vibration: EN 60068‑2‑6 (5 Grms, 5–500 Hz, 3 axes).
- Shock: EN 60068‑2‑27 (100 G, 11 ms half‑sine).
- EMC Compliance: EN 61000‑6 (heavy industrial immunity and emission).
- Safety: UL and CB certified.
- Environmental Responsibility: RoHS and WEEE compliant; designed for minimal environmental impact.
- Quality Assurance: Manufactured under ADLINK’s ISO‑certified quality management system.




### 9. Additional Information

Warranty & Support:
- Standard ADLINK limited warranty (contact regional office for terms).
- Technical support available via email (service@adlinktech.com) and regional service centers.
- Firmware and ESI updates provided through LinkMasterPro™ utility.

Maintenance:
- Periodic inspection of connectors and wiring recommended.
- Clean module exterior with dry, lint‑free cloth; avoid solvents or liquids.
- Replace module only with identical model type to maintain EtherCAT configuration integrity.

Software & Updates:
- LinkMasterPro™ Utility:
- Detects installed EPS modules automatically.
- Generates and exports ESI (XML) files for EtherCAT masters.
- Provides I/O control panels for functional verification.
- Supports FOE (File Over EtherCAT) for firmware updates.
- ESI File Integration:
- Import generated ESI into CoDeSys or other IEC 61131‑3 environments.
- Enables configuration of TxPDO/RxPDO mappings and synchronization parameters.

Safety Considerations:
- Ensure correct DC input polarity and voltage (24 V DC ± 10 %).
- Maintain proper ventilation; avoid exposure to moisture or corrosive environments.
- Follow ESD precautions during installation and handling.
- Do not operate damaged modules; contact ADLINK service for replacement.

Manufacturer Contact Information:

ADLINK Technology, Inc.
9F, No. 166 Jian Yi Road, Zhonghe District, New Taipei City 235, Taiwan
Tel: +886‑2‑8226‑5877 Fax: +886‑2‑8226‑3337
Email: service@adlinktech.com Web: [www.adlinktech.com](http://www.adlinktech.com)

Regional offices are available in the USA, China, Europe, Japan, Korea, Singapore, and India for localized support.




### Summary

The ADLINK EPS‑4008 is a precision eight‑channel analog output module engineered for EtherCAT‑based distributed control systems. It combines high‑speed 100 kS/s performance, 16‑bit resolution, and robust electrical isolation within a compact, hot‑swappable form factor. Designed for industrial automation and test environments, it ensures reliable ±10 V voltage output with minimal drift and error across a wide temperature range. Integration with ADLINK’s LinkMasterPro™ software simplifies configuration and ESI generation, while compliance with IEC 61131 and EtherCAT CoE/FoE standards guarantees interoperability with a broad range of controllers. The EPS‑4008 exemplifies ADLINK’s commitment to modular, high‑reliability EtherCAT solutions for modern smart‑factory and process‑control applications.

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