The SR3PACK2BD is a Zelio Logic modular smart relay Modular Discovery Pack for simple control systems. The SR3B261BD is a modular smart relay with local display. It checks program memory on each power up. It features common mode analogue inputs, reverse polarity protection, resistive discrete input and 3-wire proximity sensors PNP (discrete input) input compatibility. It is approved by EN/IEC 60068-2-27 Ea, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-11, EN/IEC 61000-4-12, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5 and EN/IEC 61000-4-6 level 3 standards.
● Screw terminal connection
● 6W without extension Power dissipation
● 1kHz for Discrete input counting frequency
● 8 bits Analogue input resolution
● 500000 cycles Electrical durability
● 10000000 cycles Mechanical durability
● 0.5N-m Tightening torque
● IP40 Front panel protection rating
● IP20 Terminal block protection rating
