Thông số kỹ thuật màn hình AB Panelview: The 2711P-K15C4D9 operator interface terminal is an Allen-Bradley/Rockwell Automation operator interface terminal. It has been designed and manufactured as part of the Bulletin 1500 product line within the Allen-Bradley Panelview Plus 6 terminal series. The 2711P-K15C4D9 operator interface terminal is a DC-powered terminal that operates at 18 to 32 Volts DC. Its memory includes 512 MB of RAM and 512 MB of nonvolatile memory. Additionally, about 79 MB of the 2711P-K15C4D9 operator interface terminal�s nonvolatile memory is user memory.