NU-EN8N Keyence e-CON Input Unit 8-Input NU Series Module

NU-EN8N Keyence e-CON Input Unit – 8-Input Module for NU Series

Technical Specifications

• Brand: Keyence | Model: NU-EN8N | Series: NU
• Eight input channels use e-CON 4-pin connectors for quick wiring
• Input type covers NPN open-collector or contact signals
• Response time stays at 20 µs or less for fast signal capture
• Input resistance measures 2.4 kOhm across each channel
• Minimum ON voltage reaches 6 V for reliable switching
• Maximum OFF current stays at 0.9 mA per input
• Supply current stays at 520 mA or less across eight ports
• Sensor connection supports up to 16 N-bus compatible amplifier units
• Total passing current stays at 1,200 mA or less across connected sensors
• Supply voltage covers 12 to 24 VDC ±10% from the connected unit
• Operating temperature spans -20 to +55 °C with no freezing allowed
• Relative humidity range covers 35 to 85% RH without condensation
• Weight measures approximately 0.055 kg including the tag

Installation Guide

• Mount the NU-EN8N beside your NU series communication unit
• Wire each input through the e-CON 4-pin connectors
• Use NPN open-collector or contact signals for each channel
• Keep each input voltage above 6 V for a stable ON state
• Attach N-bus sensor amplifiers using the wiring-saving connector
• Keep total sensor current below 1,200 mA to protect the unit
• Confirm the 12 to 24 VDC supply comes from the communication unit
• Check ambient temperature stays within -20 to +55 °C during operation

Package Contents

• One NU-EN8N e-CON input unit
• N-bus wiring-saving connector
• Quick installation reference sheet

Shipping

• We ship orders via FedEx, UPS, and DHL for global delivery
• Most orders leave our warehouse within 5 business days
• We keep this unit in stock for immediate fulfillment

FAQ

• Q: How many input channels does this unit provide?
  A: The NU-EN8N provides eight inputs through e-CON 4-pin connectors.
• Q: What input type does this unit accept?
  A: It accepts NPN open-collector or contact signals.
• Q: What is the response time?
  A: Response time stays at 20 µs or less.
• Q: What is the input resistance?
  A: Each channel has an input resistance of 2.4 kOhm.
• Q: What is the minimum ON voltage?
  A: The minimum ON voltage reaches 6 V.
• Q: What supply voltage does this unit require?
  A: It needs 12 to 24 VDC ±10% from the connected communication unit.
• Q: How much supply current does it draw?
  A: Supply current stays at 520 mA or less across eight ports.
• Q: What is the operating temperature range?
  A: The unit works from -20 to +55 °C without freezing.
• Q: Is the unit in stock and how fast do you ship?
  A: Yes, we have it in stock and ship within 5 days via DHL, FedEx, or UPS.
• Q: What is your return policy?
  A: We accept returns within 30 days. All units are brand new and original.
• Q: How much does the unit weigh?
  A: It weighs approximately 0.055 kg including the tag.