SJ-E180L Keyence Small Flow Bar Ionizer SJ-E Series

SJ-E180L Keyence Bar-Type Static Eliminator: Compact Airflow, Full-Length Coverage

Technical Specifications

• Brand: Keyence
• Model: SJ-E180L
• Series: SJ-E series
• Product type: Bar-type static eliminator (small flow model)
• Ion generation: Corona discharge with shockless resistive coupling
• Voltage application: Pulse AC method, ±8000 V applied voltage
• Ion balance control: Hi-Power I.C.C. method
• Ion balance: ±30 V measured at 300 mm or more with 0.2 MPa air pressure
• Installation distance: 50 to 2000 mm
• Number of electrodes: 29
• Effective length: 1880 mm static elimination range at 50 mm
• Total length: 1760 mm
• Electrode probe material: Tungsten
• Main body material: ABS/PBT/PP/LCP/PPS/SPS/SUS
• Weight: 1.90 kg

Electrical and Control Data

• Supply voltage ranges from 24 to 36 VDC ±10%
• Current consumption reaches 700 mA at 24 V and 500 mA at 36 V
• Outputs use NPN open collector for ion level warning, condition warning, and alarm
• Static elimination stop input accepts NPN open collector or contact point signals
• Control output handles NPN open collector with 100 mA maximum at 40 VDC or less
• Air connection port uses Rc 1/8 thread
• Air supply pressure spans 0.1 to 0.5 MPa with 0.2 MPa recommended
• Overvoltage category I and pollution degree 2 apply
• Built-in communication ports remain unavailable; the unit supports remote control communication only

Environmental Tolerance and Interference Resistance

• Operating temperature holds steady from 0 to +40 °C
• Relative humidity ranges from 35 to 85 % RH without condensation
• The shockless resistive coupling design suppresses discharge spikes and protects sensitive products
• Hi-Power I.C.C. control corrects ion balance against environmental drift and interference
• The product carries no formal protection rating, so install it in clean indoor areas

Installation Guide

• Mount the bar between 50 mm and 2000 mm from the target surface
• Keep the 29 tungsten electrodes free of dust and oil for stable corona discharge
• Connect clean, dry compressed air to the Rc 1/8 port at 0.2 MPa for best results
• Wire the 24 to 36 VDC supply and confirm the current draw stays within rated limits
• Route the NPN open collector alarm output to your PLC or indicator for condition monitoring
• Verify ion balance with a charged plate monitor after installation and during scheduled checks

Package Contents

• One SJ-E180L bar-type static eliminator
• Mounting hardware and installation instructions
• Protective packaging for safe transport

Shipping and Support

• We keep this item in stock and ship within 5 days
• We deliver through FedEx, UPS, and DHL
• We accept returns within 30 days
• Every unit arrives brand new and original

FAQ

• Q: What installation distance does the SJ-E180L support?
  A: The bar works from 50 mm to 2000 mm, and the 1880 mm effective range applies at 50 mm.
• Q: How stable is the ion balance?
  A: The Hi-Power I.C.C. method holds balance at ±30 V when you measure at 300 mm or more with 0.2 MPa air.
• Q: Which supply voltage does the unit need?
  A: It runs on 24 to 36 VDC ±10% and draws 700 mA at 24 V or 500 mA at 36 V.
• Q: What air pressure should I set?
  A: The range is 0.1 to 0.5 MPa, and Keyence recommends 0.2 MPa for rated performance.
• Q: Does the SJ-E180L include built-in communication ports?
  A: No, it offers remote control communication only and needs no expansion module.
• Q: What is the operating temperature range?
  A: The bar operates from 0 to +40 °C at 35 to 85 % RH without condensation.