What is the main function of this switch amplifier?
The main function of the KFA6-SR2-EX2.W switch amplifier is to serve as an isolated barrier for intrinsic safety applications. It features a latching relay for level control, pump up/pump down, or other switch/logic applications.
What are the input and output specifications of this part?
The KFA6-SR2-EX2.W has dry contact or NAMUR inputs and latching relay outputs. The input connection terminals are 1+, 2+, 3-; 4+, 5+, 6-, and the output connection terminals are output I: 7, 8, 9; output II: 10, 11, 12.
What is the power supply requirement for this part?
The KFA6-SR2-EX2.W requires a 230 V AC supply with a frequency of 45 to 65 Hz. The power consumption is less than or equal to 1.5 W.
Does this part have line fault detection?
Yes, the KFA6-SR2-EX2.W switch amplifier features line fault detection (LFD) which can be enabled or disabled using switch S3.
What is the operating temperature range for this part?
The KFA6-SR2-EX2.W switch amplifier can operate in an ambient temperature range of -20°C to 60°C (-4°F to 140°F).
What is the degree of protection provided by this part?
The KFA6-SR2-EX2.W switch amplifier has a degree of protection of IP20, which means it is protected against solid objects larger than 12.5 mm but not protected against liquids.
What are the dimensions and weight of this part?
The KFA6-SR2-EX2.W switch amplifier has dimensions of 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) and weighs approximately 150 g.
How is this part mounted?
The KFA6-SR2-EX2.W switch amplifier can be mounted on a 35 mm DIN mounting rail according to EN 60715:2001.