Eaton easyE4 DC 8TE1 Módulo de ampliación de E/S digitales, 4DI/4DO, 24V DC, transistor PNP

The Eaton easyE4 DC 8TE1 expansion module stands apart by delivering a compact, all-in-one digital I/O solution tailored for easyE4 control relays. Unlike generic add-ons, it integrates four 24 V DC inputs and four transistor (PNP) outputs in a single DIN-rail unit, simplifying wiring and reducing cabinet clutter. Its plug-in design enables seamless expansion of your automation system without complex configuration, making it a practical choice for machine builders and panel designers who need reliable, high-density I/O in a small footprint.

Highlights

• 8 digital channels: 4 inputs and 4 outputs, all 24 V DC
• Transistor outputs with PNP switching, 0.5 A per channel
• DIN rail mounting for quick installation
• IP20 protection, suitable for control cabinets
• Wide operating temperature range: -25 °C to +55 °C
• Global certifications: CE, UL, cUL, EAC, RCM, KCC, DNV GL

In daily use

In practice, the module connects directly to an easyE4 base unit via the expansion interface, instantly adding I/O capacity for tasks like sensor monitoring, actuator control, or signal conditioning. The screw terminals accept wires up to 1.5 mm², ensuring secure connections even in vibration-prone environments. Because the outputs are transistor-based, they switch silently and withstand frequent operations—ideal for solenoid valves, indicator lamps, or small DC motors. The module's compact width of 35.5 mm conserves rail space, allowing multiple units to be mounted side by side.

Full specifications

• Product type: PLC Expansion Module
• Series: easyE4
• Power supply voltage: 24 V DC
• Number of digital inputs: 4
• Input voltage (digital): 24 V DC
• Number of digital outputs: 4
• Output type: Transistor (PNP)
• Output voltage (digital): 24 V DC
• Max. output current per channel: 0.5 A
• Total I/O points: 8 (4DI / 4DO)
• Mounting type: DIN Rail
• Protection rating: IP20
• Operating temperature range: -25 to +55 °C
• Storage temperature range: -40 to +70 °C
• Terminal type: Screw Terminals
• Compatibility: Eaton easyE4 Control Relays
• Certifications: CE, UL, cUL, EAC, RCM, KCC, DNV GL

Final note

With its robust design and easy integration, the easyE4 DC 8TE1 is a dependable choice for expanding your automation capabilities.