The AB 1785-L30B is a PLC(Programmable Logic Controller)controller produced by Allen-Bradley(A-B Rockwell),specifically belonging to the PLC5 controller series.The following are the details of this product:
Basic Information
Brand:Allen-Bradley(A-B Rockwell)
Model:1785-L30B
Type:PLC5 controller
Technical Specifications
User Memory:32K words1
I/O Support:
Supports up to 1024 I/O devices,which can be composed of any combination of discrete and analog input and output devices1.
Supports complementary 1024 input and 1024 output devices1.
Remote I/O Architecture:Up to 28 remote I/O racks can be connected1.
Communication Ports:
Embedded communication ports,including two DH+/remote I/O(adapter or scanner)ports and one serial port1.
The serial port can be configured to RS-232,RS-422A,and RS-423 standards1.
Power and Battery:
A battery is installed to power the controller when it loses power to save data in the user memory1.
The battery can be used for 84 days at 100%shutdown and 150 days at 50%shutdown at an operating temperature of 60 degrees Celsius1.
Functions and Applications
Control Function:Widely used in the field of industrial automation control to support complex control tasks1.
Remote Communication:Supports remote I/O architecture through integrated communication ports such as DH+and remote I/O(RIO)channels1.
Indicator Lights and Keys:There are multiple indicator lights(such as BATT,PROC,FORCE,COMM,etc.)and a three-position key switch on the front panel to facilitate interaction with the user and setting the controller mode1.
