EP4374-0002 | Beckhoff EtherCAT Box 2-Channel Analog Input + 2-Channel Analog Output 16-Bit IP67
Beckhoff · Industrial Automation & Electrical
Description The Beckhoff EP4374-0002 is a compact EtherCAT Box module featuring two analog inputs and two analog outputs with 16-bit resolution. Designed for decentralized installation, it supports both current (0/4…20 mA) and voltage (±10 V) signal types, with parameterizable channels and IP65/66/67 protection for harsh industrial environments. Technical Specifications Condition New/Never Used Surplus Brand Beckhoff Category Industrial Automation Part Number EP4374-0002 Subcategory EtherCAT Box Protocol EtherCAT Bus Interface 2 × M8 socket, 4-pin, a-coded, shielded Number of Inputs 2 (analog, differential) Number of Outputs 2 (analog) Input/Output Connections 4 × M12, 5-pin, a-coded Signal Type -10/0…+10 V or 0/4…20 mA, parameterizable per channel Nominal Voltage 24 V DC (-15% / +20%) Load Output: > 5 kΩ / < 500 Ω Input Resistance > 200 kΩ (input), typ. 85 Ω + diode voltage Resolution 16 bit Conversion Time Input: ~100 µs, Output: ~40 µs Measurement Error Input: < 0.3%, Output: < 0.1% (relative to full scale) Actuator Supply From auxiliary voltage UP Power Supply Connection Feed: 1 × M8 male socket, Downstream: 1 × M8 female socket Current Consumption (US) 120 mA Electrical Isolation 500 V (field/EtherCAT) Housing Industrial-grade sealed aluminum housing Special Features Combi module; per-channel configuration for current or voltage operation Operating Temperature -25°C to +60°C Storage Temperature -40°C to +85°C Protection Class IP65, IP66, IP67 Weight Approx. 165 g Information About EP4374-0002 The EP4374-0002 is part of Beckhoff’s EtherCAT Box series, a robust line of decentralized I/O modules for field-level signal acquisition and output. This 4-channel combi module integrates two analog inputs and two analog outputs, each configurable for either current or voltage signals. With 16-bit resolution and fast conversion times, it delivers precise measurement and control performance even in dynamic applications. The module connects via standard M8 and M12 connectors, ensuring secure and quick installation in field environments. Its full IP67-rated enclosure provides protection against dust, moisture, and vibration, making it ideal for machine-mounted and outdoor use. Supporting EtherCAT communication, the EP4374-0002 enables high-speed data exchange with minimal latency across distributed control systems. Key Features: Dual Input and Output Channels: Two analog inputs and two analog outputs, each independently parameterizable for voltage or current operation. High Resolution and Accuracy: 16-bit signal processing with <0.3% (input) and <0.1% (output) measurement error ensures precise data handling. Fast Conversion Speed: Input conversion time of 100 µs and output conversion time of 40 µs enable real-time response for control tasks. Industrial Durability: Fully encapsulated housing with IP65/66/67 rating ensures resistance to dust, water, and vibration. Flexible Installation: M8 and M12 connectors provide reliable and simple field wiring for decentralized deployment. Electrical Isolation: 500 V isolation between EtherCAT interface and I/O circuits for safe and stable operation. Compact and Lightweight: Weighs only 165 g, allowing easy integration into space-constrained installations. Wide Environmental Range: Operates from -25°C to +60°C, suitable for harsh industrial and outdoor environments. The EP4374-0002 delivers the reliability and precision required for decentralized signal acquisition and actuation in automation systems using EtherCAT networks.
Brand: Beckhoff · Category: Industrial Automation & Electrical
Key features
- Dual Input and Output Channels: Two analog inputs and two analog outputs, each independently parameterizable for voltage or current operation.
- High Resolution and Accuracy: 16-bit signal processing with <0.3% (input) and <0.1% (output) measurement error ensures precise data handling.
- Fast Conversion Speed: Input conversion time of 100 µs and output conversion time of 40 µs enable real-time response for control tasks.
- Industrial Durability: Fully encapsulated housing with IP65/66/67 rating ensures resistance to dust, water, and vibration.
- Flexible Installation: M8 and M12 connectors provide reliable and simple field wiring for decentralized deployment.
- Electrical Isolation: 500 V isolation between EtherCAT interface and I/O circuits for safe and stable operation.
- Compact and Lightweight: Weighs only 165 g, allowing easy integration into space-constrained installations.
- Wide Environmental Range: Operates from -25°C to +60°C, suitable for harsh industrial and outdoor environments.
Specifications
| Manufacturer part number | EP4374-0002 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | Industrial Automation |
| Part Number | EP4374-0002 |
| Subcategory | EtherCAT Box |
| Protocol | EtherCAT |
| Bus Interface | 2 × M8 socket, 4-pin, a-coded, shielded |
| Number of Inputs | 2 (analog, differential) |
| Number of Outputs | 2 (analog) |
| Input/Output Connections | 4 × M12, 5-pin, a-coded |
| Signal Type | -10/0…+10 V or 0/4…20 mA, parameterizable per channel |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Load | Output: > 5 kΩ / < 500 Ω |
| Input Resistance | > 200 kΩ (input), typ. 85 Ω + diode voltage |
| Resolution | 16 bit |
| Conversion Time | Input: ~100 µs, Output: ~40 µs |
| Measurement Error | Input: < 0.3%, Output: < 0.1% (relative to full scale) |
| Actuator Supply | From auxiliary voltage UP |
| Power Supply Connection | Feed: 1 × M8 male socket, Downstream: 1 × M8 female socket |
| Current Consumption (US) | 120 mA |
| Electrical Isolation | 500 V (field/EtherCAT) |
| Housing | Industrial-grade sealed aluminum housing |
| Special Features | Combi module; per-channel configuration for current or voltage operation |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP65, IP66, IP67 |
| Weight | Approx. 165 g |
| Product type | EtherCAT Box |
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