Specifications KNS M12KM 4B G3-2R 212680
The product KNS M12KM 4B G3-2R is a safety switch designed for use in industrial applications to monitor the position of safety guards and access doors. This switch offers a range of technical features that make it suitable for various safety-related functions.Key technical specifications of this safety switch include:Type: Safety SwitchContact Configuration: 4 NO (Normally Open) ContactsActuation: Key-OperatedMounting: M12 Threaded MountLocking: Mechanical LockingIP Rating: IP67Operating Temperature: -25°C to +80°CThe KNS M12KM 4B G3-2R safety switch is commonly used in industrial settings to ensure the safety of both personnel and machinery. It is typically installed on safety gates, doors, and access points. When the guard is in the correct position and the key-operated switch is engaged, it allows the machine to operate safely. If the guard is opened or tampered with, the switch sends a signal to stop the machine, preventing accidents and injuries.With its rugged construction and IP67 rating, this safety switch is suitable for use in harsh industrial environments where exposure to dust, moisture, and temperature variations may occur. The four Normally Open contacts provide redundancy and reliability in safety circuits.In summary, the KNS M12KM 4B G3-2R safety switch is a reliable and essential component in industrial safety systems, with technical features that make it suitable for monitoring safety guards and access points, ultimately contributing to the safety of both personnel and machinery.
Features KNS M12KM 4B G3-2R 212680
Service voltage: 18 … 30 V DC
No-load current (max.): 15 mA (24 V DC)
Insulation voltage endurance: 500 V
Installation type: Flush
Thread: M12 x 1
Housing length: 40 mm
Housing material: Brass (nickel-plated)
Material of cable: Polyurethane
Material: Polyurethane (Sensor probe)
Weight: 40 g
Protection class: III, operation on protective low voltage
Operating principle: Capacitive
Design: Thread
Functional scope
Operation modes: STANDARD, HIGH RESOLUTION, SPEED
Scope of delivery: 2 x M12 nuts
Switching output: Push-pull, 100 mA, NO/NC, switchable via IO-Link
Voltage drop (max.): 2 V
Interface: IO-Link
Switching distance (SN): 4 mm (0.3 to 8 mm adjustable via IO-Link)
Standardized measuring plate: 12 x 12 mm
Switching hysteresis (max.): 15 %
Sensitivity adjustment: IO-Link
Display: LED yellow - Output signal
Switching frequency (factory setting): 100 Hz (STANDARD)
Switching frequency (STANDARD): 100 Hz
Switching frequency (HIGH RESOLUTION): 10 Hz
Switching frequency (SPEED): 200 Hz
Readiness delay (max.): 300 ms
Shock/vibration load: 30 g, 10 … 55 Hz / 0,5 mm
Ambient temperature during operation: -20 … +70 °C
Protection type: IP 65
Connection: Cable, 2,0 m, 3-pin, 3 x 0,14 mm²
