KCD2-SOT-Ex2 Pepperl Fuchs Switch Amplifier

Product Parameters

Power Supply Specifications: The connection mode is power rail or terminals 9+, 10-.   The rated voltage is 19-30V DC, the ripple is ≤10%, the rated current is 30-20mA, and the power consumption is ≤800mW.

Input Characteristics: It has 2 independent channels, and the connection terminals are 1+, 2-;   3+, 4-.   It is compatible with dry contact or NAMUR inputs.   According to EN 60947-5-6 (NAMUR), the open-circuit voltage is approximately 10V DC, the short-circuit current is approximately 8mA, the switching point is 1.2-2.1mA, and the switching hysteresis is approximately 0.2mA.   The line fault detection can detect breakage (I ≤ 0.1mA) and short-circuit (I ≥ 6.5mA), and the pulse/pause ratio is at least 100µs / 100µs.

Output Characteristics: The connection terminals are 5, 6;   7, 8.   The rated voltage is 30V DC, the rated current is 50mA, and the response time is ≤200µs.   The signal level 1-signal is (external voltage) -3V max.   for 50mA, and the 0-signal is a blocked output (off-state current ≤ 10µA).

Isolation Performance: Input/output and input/power supply are reinforced insulated according to EN 50178, with a rated insulation voltage of 300V eff;   output/power supply and output/output are basically insulated according to EN 50178, with a rated insulation voltage of 50V eff.

Environmental Adaptability: The operating temperature range is -20°C to 60°C, and the extended ambient temperature range can reach up to 70°C (refer to the manual for necessary mounting conditions).   The protection level is IP20.

Product Features

Dual - channel Isolation: It has two independent channels, which can isolate and process two - way signals at the same time, improving the efficiency and reliability of the system.

Input Compatibility: It supports both dry contact and NAMUR sensor inputs, which has strong versatility and can meet the needs of different types of field devices.

Line Fault Detection: It has a line fault detection function, which can quickly detect line breakage and short - circuit faults, facilitating maintenance and troubleshooting.

Safety Integrity Level: Its safety integrity level reaches SIL 2 (SC 3) in accordance with IEC/EN 61508, which can provide reliable safety guarantee in dangerous environments.

Configurable via Dip Switches: The function configuration can be carried out through dip switches, which is convenient for users to adjust according to actual application 

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