Manufacturer Rockwell Automation
Brand Allen Bradley
Part Number/Catalog number 1756-PB30XT
Series ControlLogix
Module Type ControlLogix-XT Power supply
Nom Input voltage 24 volts DC
Input voltage range 18-32 volts DC
The Allen-Bradley 1756-PB30XT is a 1756 ControlLogix-XT DC power supply. ControlLogix-XT products, in combination with FlexLogix I/O XT products, provide a complete control and communication system for use in extreme and harsh environments in the temperature range -4-158 °F. The stand-alone ControlLogix-XT system can withstand temperatures from -13 to 158 °F.
The 1756-PB30XT module has an input voltage range of 18-32V DC and a nominal input voltage of 24V DC. It has a maximum input power of 50W and a maximum output power of 30 W at -25-70 °C (-13-158 °F). Its current capacities are 1.5A (1.2V DC), 2A (3.3V DC), 6A (5.1V DC) and 1.25A (24V DC). It measures 5.51 x 3.07 x 5.71 inches. It weighs 1.7 pounds. It has a 250V (continuous) isolation voltage and a maximum surge current of 30A. It is installed in the left slot of the 1756 ControlLogix case, with the case open or not open. It is compatible with the 1756-A4LXT/B, 1756-A5XT/B, 1756-A7LXT/B, 1756-A7XT/C, and 1756-A10XT/C chassis. For wiring, use 2.5 °F or higher 2.5 μ-mma €- ^2 (14 AWG) stranded or solid copper wire with a maximum insulation of 1.2 mm (3/64 in).
The 1756-PB30XT power supply is suitable for industrial environments with 30g operating shock and 5-95% non-condensing relative humidity.
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