Technical Datasheet: BALLUFF BES01PH

Ordering Code: BES01PH

Part Number / Model: BES M08EH-PSC20B-S04G

Product Category: Inductive Proximity Sensor

1. Product Characteristics & Application

• Sensor Type: Inductive Proximity Sensor

• Housing Design: Threaded mini cylindrical barrel type (M8 × 1) with a high-grade stainless steel face and rugged housing body (EH designator).

• Sensing Range (Sn): 2 mm (Extended sensing range for an M8 flush size).

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

• Special Features: Built with a premium stainless steel housing, this ultra-compact sensor is engineered for high reliability in tight spaces. Perfect for robotic grippers, pneumatic cylinder slide validation, high-density machine assembly lines, and precise miniature component tracking.

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 Type 1)

3. Performance & Dynamic Data

• Short-Circuit Protection (SCP): Yes

• Overload & Reverse Polarity Protection: Yes

• Switching Frequency: High response cyclic switching frequency optimized for fast-moving target verification and micro-automation positioning feedback loops.

4. Mechanical & Environmental Data

• Dimensions: M8 × 1 mm standard industrial metric thread

• Housing Material: High-grade robust Stainless Steel

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

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

• Item Code / Batch: 222234 / 1829CN / 07061434

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 / Left open

Wiring Diagram: