1. Main Specifications| Product Type | Capacitive Proximity Switch | | Operating Voltage DC | 10...30 V DC | | Voltage Type | Direct Current (DC) | | Electrical Design / Output Type | NAMUR | | Output Function | Normally Open (NO) | | Housing Length | 81 MM |
2. Key Selling Points- Non-Contact Detection of All Materials: The KI5031 is a high-performance capacitive proximity sensor
capable of non-contact detection of all materials, including metals, plastics, glass, wood, liquids, powders, and
granules. Operating on the principle of capacitive sensing, it
detects changes in capacitance caused by objects entering its
sensing field, making it an ideal choice for detecting non-metallic
objects.
- Designed for Industrial Applications: Clearly marked "For Industrial Use", its design, materials, and
testing standards meet stringent industrial requirements, offering
excellent resistance to electromagnetic interference (EMI),
vibration, and shock, ensuring long-term stable performance in
complex environments like factory floors and machinery.
- NAMUR Output for Intrinsic Safety: Features a NAMUR output interface, an international standard (EN 60947-5-6)
specifically designed for intrinsic safety applications. It signals the switching state through small
current changes (typically 0.7mA/1.2mA) and must be used with a
safety barrier (Zener barrier or galvanic isolator). This ensures
safe operation in hazardous areas with flammable or explosive
atmospheres, such as in chemical, oil & gas, and petrochemical
industries.
- Normally Open (NO) Output Function: Provides a Normally Open (NO) output function. When no target is detected, the output
circuit is open (current ~0.7mA); when a target enters the sensing
range, the circuit closes (current ~1.2mA). This configuration is
suitable for standard applications where an action needs to be
triggered upon object detection.
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