KFD2-SOT3-Ex2.IO, Switch amplifier
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KFD2-SOT3-Ex2.IO, Switch amplifier

$360.60
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Switch amplifier, KFD2-SOT3-Ex2.IO 2-channel isolated barrier 24 V DC supply (Power Rail) Dry contact or NAMUR inputs Isolated passive transistor output, non-polarized Line fault detection (LFD) Reversible mode of operation SIL 2 (SC 3) acc. to IEC/EN 61508 This isolated barrier is used for intrinsic safety applications. The device transfers digital signals (NAMUR sensors or dry contacts) from a hazardous area to a safe area. Each input controls a passive transistor output. The outputs are galvanically isolated from each other. Via switches the mode of operation can be reversed and the line fault detection can be switched off. A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output. Download datasheet

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