Technical Datasheet: di-soric D7B 12 VB 03 PS-B3

Part Number / Type: D7B 12 VB 03 PS-B3

Part Number (Ident-No.): 209419

Product Category: Metal Sensing Proximity Switch (Induktiver Näherungsschalter)

1. Product Characteristics & Application

• Sensor Type: Inductive Proximity Sensor

• Housing Design: Threaded cylindrical barrel type (M12 designator indicated by the 12 in the part number).

• Sensing Range (sn): 3 mm (Standard reliable sensing distance for its housing class).

• Mounting: Flush mountable (indicated by the label text: bündig einbaubar / noyable dans le métal / for flush mounting).

• Special Features: Engineered with a flush-mountable design allowing for complete embeddable installation directly into steel plates or machine housings. This flush configuration keeps the active sensor face aligned or slightly sub-flush with the mounting plane, maximizing protection against mechanical damage from moving parts. Highly utilized in general machine automation, precision indexing assemblies, conveyor tracking grids, and positioning loops.

2. Electrical Data

• Operating Voltage (UB): 10…30 V DC (For use in class 2 circuits)

• Rated Operational Current (IA): ≤ 200 mA max.

• Electrical Design: DC PNP

• Output Function: Normally Open (NO) (indicated by: PNP Schliesser / PNP à fermeture / PNP normally open).

• Approvals: CE, cULus Listed (IND. CONT. EQ. 11RZ), ISO 9001 certified manufacturing tracking.

3. Performance & Indicators

• Status Indicator: Integrated diagnostic LED feedback loop (LED siehe Rückseite / LED voir verso / LED see over).

• Short-Circuit & Reverse Polarity Protection: Yes

• Switching Frequency: High cyclic response speed optimized for fast automated target logging, mechanical travel limits, and synchronization loops.

4. Mechanical & Environmental Data

• Dimensions: M12 standard industrial metric threads

• Housing Material: High-grade robust nickel-plated brass or highly durable metal alloy casing with excellent wear resistance.

• Ambient Operating Temperature: Optimized for standard automated industrial conditions.

• Manufacturer Location: di-soric GmbH & Co. KG | Steinbeisstrasse 6, DE-73660 Urbach, Germany.

• Code References: 320 710 103 / Reg. Nr. 5401

5. Electrical Connection & Wiring Layout

The sensor utilizes a standard 3-pin operational output interface via its quick-connect base terminal (-B3 socket designator line).

Pinout Assignment:

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

• Pin 4: Black wire reference → A (Active Normally Open Output Switching Signal to Load)

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

Wiring Diagram:

       [ Pin 1 ] ───────────────────────── ( + UB )
          │
      ┌───┴───┐
      │  PNP  │───────── [ Pin 4 ] ──── [ Load ] ────┐
      │  N.O. │                                      │
      └───┬───┘                                      │
          │                                          │
       [ Pin 3 ] ────────────────────────────────────┴─── ( 0V )
DATA SHEET