Air Management Hub, SENSOR, DIGITAL AIR FLOW, O24, 300.00000 lb
Air Management Hub, SENSOR, DIGITAL AIR FLOW, O24, 0.81000 lb
Air Management Hub, SENSOR, DIGITAL AIR FLOW, O24, 1.14000 lb
Air Management Hub, SENSOR, DIGITAL AIR FLOW, O24, 1.14000 lb
Air Management Hub, SENSOR, DIGITAL AIR FLOW, O24, 750.00000 lb
For the power consumption and details of the type with a power-saving circuit (SJ2□OOCSJ3 □60T), refer to "Solenoid specifications” and “Power-saving circuit precautions” in the catalog.
In addition, you may refer to the “Specific Product Precautions” in the catalog as the part numbers are listed there as well. 
For plug lead type manifolds:
The max. number of stations that can be increased depends on the wiring kit.
It can be found here.
Also, refer to the table below for the max. number of solenoid points for each electrical entry type.