NU-PN1 Keyence Network Unit NU Series Communication Module

NU-PN1 Keyence PROFINET Network Unit – Communication Module for NU Series

Technical Specifications

• Brand: Keyence | Model: NU-PN1 | Series: NU
• Ethernet port follows IEEE802.3u (100BASE-TX) at 100 Mbps speed
• Cable supports Cat 5+ UTP/STP with a maximum length of 100 m
• PROFINET communication covers both cyclic and acyclic data exchange
• Update time ranges from 2 ms to 512 ms for flexible cycle control
• GSDML file version reaches V2.3 with conformance class A support
• Protocol support includes LLDP and DCP for device discovery
• 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 24 VDC ±10% with ripple (P-P) of 10% or less
• Operating temperature spans -20 to +55 °C with no freezing allowed
• Relative humidity range covers 35 to 85% RH without condensation
• Weight measures approximately 0.08 kg

Installation Guide

• Mount the NU-PN1 on a DIN rail or panel inside your control cabinet
• Connect the RJ-45 Ethernet port to your PROFINET network switch
• Use Cat 5+ UTP/STP cable and keep the run within 100 m
• Attach N-bus sensor amplifiers using the wiring-saving connector
• Keep total sensor current below 1,200 mA to protect the unit
• Import the GSDML V2.3 file into your engineering software
• Set the update time between 2 ms and 512 ms to match your cycle needs
• Confirm the 24 VDC supply stays within ±10% tolerance with low ripple
• Check ambient temperature stays within -20 to +55 °C during operation

Package Contents

• One NU-PN1 PROFINET communication 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: What is the maximum number of sensor amplifiers I can connect?
  A: You can connect up to 16 N-bus compatible amplifier units to the NU-PN1.
• Q: What Ethernet standard does this unit use?
  A: It uses IEEE802.3u (100BASE-TX) at 100 Mbps over Cat 5+ cable.
• Q: What is the maximum cable length?
  A: The cable can reach 100 m with UTP or STP Cat 5+ wiring.
• Q: Which GSDML version does the unit support?
  A: It supports GSDML V2.3 with conformance class A.
• Q: What update time range does this unit allow?
  A: The update time ranges from 2 ms to 512 ms.
• Q: What supply voltage does this unit require?
  A: It needs 24 VDC ±10% with ripple (P-P) of 10% or less.
• Q: How much current can the connected sensors draw?
  A: Total passing current must stay at 1,200 mA or less.
• 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 0.08 kg.