Technical Datasheet: BALLUFF BES02JN

Ordering Code: BES02JN

Part Number / Model: BES 516-356-S4-W

Product Category: Inductive Proximity Sensor

1. Product Characteristics & Application

• Sensor Type: Inductive Proximity Sensor

• Housing Design: Threaded cylindrical barrel type (M12 × 1).

• Sensing Range (Sn): 4 mm (Extended sensing range for an M12 housing size).

• Mounting: Flush mountable (indicated by the configuration model structure and standard embeddable installation parameters).

• Special Features: Part of Balluff’s core industrial series engineered for highly reliable object detection, precise machine part position sensing, and non-contact limit monitoring across rugged manufacturing lines.

2. Electrical Data

• Operating Voltage: 10…30 V DC (Supply Class 2 source compliant)

• Rated Current Consumption: ≤ 200 mA

• Electrical Design: DC PNP

• Output Function: Normally Open (NO)

• Approvals: CE, EAC, cULus Listed (IND. CONT. EQ. 81U2 / Class 2 Source / Environmental Type 1 Enclosure)

3. Performance & Dynamic Data

• Short-Circuit Protection (SCP): Yes

• Overload & Reverse Polarity Protection: Yes

• Switching Frequency: Fast dynamic response optimized for high-speed target detection and precise automated position tracking loops.

4. Mechanical & Environmental Data

• Dimensions: M12 × 1 mm standard industrial metric thread

• Housing Material: High-grade robust metal construction

• Ambient Operating Temperature: -25 °C…70 °C

• Country of Origin: Hungary (As indicated on label: Country of origin: Hungary)

• Item Code / Batch: 128504 / 1705HU / 06752620

5. Electrical Connection & Wiring Layout

The sensor features an integrated standard M12 circular male connector socket (4-pin physical header, 3-pin active setup).

Pinout Assignment:

• Pin 1: Brown wire → + (10…30 V DC Power Supply)

• Pin 4: Black wire → Output Switching Signal (Load)

• Pin 3: Blue wire → – (0 V Ground / Common)

• Pin 2: Not connected / Active loop bypass

Wiring Diagram:

       [ Pin 1 ] ───────────────────────── ( + )
          │
      ┌───┴───┐
      │  PNP  │───────── [ Pin 4 ] ──── [ Load ] ────┐
      │  N.O. │                                      │
      └───┬───┘                                      │
          │                                          │
       [ Pin 3 ] ────────────────────────────────────┴─── ( - ) DATA SHEET