Keyence SJ-M300 High-Performance Micro Static Eliminator

The SJ-M300 is a high-performance static elimination controller, designed for efficient charge removal and ion balance stability in precision automation environments. Featuring Pulse AC ionization, advanced I.C.C. method control, and built-in alarms, this compact and lightweight unit is ideal for electronics manufacturing, assembly lines, and static-sensitive operations.

Technical Specifications

Model: SJM300
Type: Controller

Voltage & Ionization Specifications

• Voltage Application Method: Pulse AC Method
• Applied Voltage: ±5.5 kV
• Rated Output Voltage: ±6 kV
• Ion Balance Control Method: I.C.C. Method
• Ion Balance: ±30 V ¹

Control & Input/Output Specifications

• Supply Pressure Range: 0.2 MPa Max.

Control Input:

• Static Elimination Stop Input: Non-Voltage Input

Control Output:

• Alarm Output: NPN Open-Collector, 100 mA Max. (40 V Max.)
• Ion Level Alarm Output
• Condition Alarm Output

Physical Dimensions & Coverage

• Effective Length:
  • 164 mm (6.46″) (SJ-M030G, SJ-M030C)
  • 324 mm (12.76″) (SJ-M070G, SJ-M070C)
• Total Length:
  • 220 mm (8.66″) (SJ-M030G, SJ-M030C)
  • 380 mm (14.96″) (SJ-M070G, SJ-M070C)

Power & Electrical Specifications

• Power Voltage: 24 VDC ±10%
• Current Consumption: 450 mA Max.

Environmental Resistance

• Operating Temperature: 0°C to +40°C (32°F to +104°F)
• Relative Humidity: 35% to 65% RH (No Condensation)

Material & Construction

• Weight: Approx. 300 g

Key Features & Benefits:

✅ Highly Effective Ionization: Pulse AC method with ±6 kV rated output for superior charge removal.

✅ Precision Ion Balance Control: I.C.C. method ensures stable ion balance at ±30 V.

✅ Integrated Alarm & Monitoring: Condition and ion level alarms for real-time diagnostics.

✅ Compact & Lightweight: Only 300 g for easy installation in confined spaces.

✅ Industrial-Grade Durability: Operates reliably in controlled environments (0°C to 40°C, 35–65% RH).

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For more information about the Keyence SJ-M300, or assistance in selecting the right product for your needs, contact Drive Outlet Megastore.

Our knowledgeable team is here to provide expert guidance and ensure you find the perfect solution for your application.