PISA11.206212 Puls Protection Modules (DC)

Out if stock but available for backorder.

PULS PISA11.206212 is a protection unit designed as a 4-channel protection module with 1 input and 4 outputs, suitable for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and adheres to NEC Class 2 design specifications. This unit has a rated current of 8A, distributed as 2A across each of the four outputs, and utilizes screw-clamp connections for secure installation. Part of the PISA11-series, it measures 45mm in width, 75mm in height, and 91mm in depth. The supply voltage requirement is between 18Vdc and 30Vdc, with an optimal 24Vdc, and a specific 21.4Vdc input voltage needed to activate the outputs. The output voltage is adjustable between 24Vdc and 28Vdc. It features protection functions including short-circuit protection with a 110ms shutdown time and current limitation with a 9A to 12.7A adjustable threshold. Power dissipation at full output load with a 24V input is 1.3W, and the processing time for output turn-on delay is 270ms. The voltage drop across the unit is 83mV or 0.083V. Its electrical durability is rated at 233,000 hours at 40°C and 658,000 hours at 25°C for a 4x1A output.