Siemens 3SE5112-0CH50

Siemens 3SE5112-0CH50

1. Model Code Explanation

3SE5112-0CH50 is a mechanical position switch (limit switch) from Siemens SIRIUS series. The meaning of each part of the model is as follows:

2. Core Technical Specifications

3. Caractéristiques du produit & Avantages
4. Conception modulaire: Actuator can be rotated in 22.5° increments around the axis, flexibly adapting to different mounting orientations
5. High-Precision Detection: 0.05mm repeat accuracy ensures precise positioning control of machinery
6. Extreme Environment Adaptability: IP66/IP67 rating withstands dust, water splashes and temporary immersion, suitable for outdoor and wet environments
7. Long-Life Design: 15 million mechanical operations reduce maintenance costs and improve system availability
8. Installation facile: Lever adjustable left/right; installation and adjustment require no special tools
9. Safe & Reliable: Compliant with ISO 13849-1 PLe, suitable for safety-related applications
10. Global Approvals: Multi-region certifications enable deployment in global projects
11. Applications

Siemens 3SE5112-0CH50 limit switch is suitable for the following industrial automation scenarios:

1. Machine Tools & Machining: Worktable position detection, tool positioning, travel end protection
2. Manutention des matériaux & Logistics: Conveyor positioning, stacker crane limiting, AGV path control
3. Conditionnement & Printing Equipment: Paper positioning, film tension control, packaging material presence detection
4. Fabrication automobile: Welding robot limiting, body positioning, assembly line station detection
5. Nourriture & Beverage Industry: Filling machine level control, cap detection, conveyor system positioning
6. Machines de construction: Crane limiting, elevator door position detection, lifting platform safety protection
7. Lignes de production automatisées: Workpiece presence detection, equipment interlock protection, safety door monitoring
8. Related Models & Alternatives

5.1 Related Models in the Same Series (3SE5112-0CHxx)

5.2 Solutions alternatives (Other Brands/Series)

6. Installation & Notes d'utilisation
7. Mounting Orientation: Actuator can be adjusted in 22.5° rotation increments to ensure proper contact between lever and detected object
8. Cable Connection: Use M20×1.5 cable glands to maintain IP rating and prevent ingress of moisture and dust
9. Actuating Force Control: Ensure force applied to the lever by the detected object does not exceed the maximum allowable value (10N) to avoid switch damage
10. Entretien régulier: Inspect contact condition and actuator flexibility every 6 months to ensure reliable operation
11. Safety Applications: For safety-related use, comply with ISO 13849-1 PLe requirements; use redundant design if necessary

Complete Model List of Siemens SIRIUS 3SE5 Series Limit Switches (Mechanical Position Switches)

1. Series Overview & Model Coding Rules

Siemens SIRIUS 3SE5 series is a heavy-duty industrial mechanical position switch (limit switch) product line with modular design, die-cast zinc metal housing, IP66/IP67 protection, and ISO 13849-1 PLe safety rating, suitable for various harsh industrial environments.

Model Coding Rules (Exemple: 3SE5112-0CH50)

2. Basic Model Classification of 3SE5 Series (By Housing Size & Configuration des contacts)

3. Actuator Types & Corresponding Model Suffixes (xx Part)

3.1 Rotary Lever Series (CH/CHxx)

3.2 Straight Actuator Lever Series (BH/BHxx)

3.3 Spring Rod Series (CR/CRxx)

3.4 Other Special Actuators

4. Complete Model Examples of 3SE5 Series (Common Combinations)

4.1 3SE5112 Series (40mm Slim, 1NON+1NC, Snap-Action)

4.2 3SE5122 Series (56mm Wide, 1NON+1NC, Snap-Action)

4.3 3SE5212 Series (40mm Slim, 1NON+1NC, Slow-Action)

5. Special Configuration Models (With Extra Functions)

6. Model Selection Guide

When selecting 3SE5 series limit switches, decisions can be based on the following key factors:

1. Conditions environnementales: Pour les environnements difficiles (dust/water/corrosion), choose metal-housed models with IP66/IP67 protection
2. Detected Motion Type:

Rotary motion: Select rotary lever series (CH)

Linear motion: Select straight actuator series (BH)

Irregular motion: Select spring rod series (CR)

3. Contact Requirements:

Basic control: 1NON+1NC (5112/5212 série)

Complex control: 2NON+2NC (5114/5214 série)

Safety applications: Select safety type with PLe rating (5312 série)

4. Espace d'installation:

Limited space: Choose 40mm slim body (5112/5114 série)

Multi-cable connection: Choose 56mm wide body (5122/5124 série)

5. Adjustability Needs: For flexible detection angle adjustment, choose adjustable series (CH50/CH51/CH52)
6. Modèles alternatifs & Brand Comparison

7.1 Internal Siemens Alternatives (Different Series)

7.2 Other Brand Alternatives