ABB PM875-2 | 32-bit processor Module

Product description

ABB's PM875-2 is a controller belonging to the Extended Automation System 800xA series.

·The PM875-2 controller adopts a 32-bit processor, providing computing power and modular scalability.

·Integrated redundant PROFIBUS interface, providing connection to ABB's I/O series S800 and S900 fieldbus devices.

·HART communication is system integrated, including configuration and diagnosis through the control network. PM875-2 also supports multiple communication interfaces, 

such as Ethernet, RS422, etc., for easy data exchange with other devices.

·The PM875-2 controller is fully compatible with the previous Melody solution, allowing for the reuse of integrated combinations of I/O modules and communication interfaces.

·The controller is seamlessly integrated into the control network, which is easy to handle and does not require any routing configuration.

·Intel Pentium Mobile 32-bit processor with floating-point arithmetic unit.

·Including EEPROM (1 Mbit), Flash Memory (32 MByte, used for operating system, firmware, and non-volatile data), SDRAM (64 MByte, main memory), and SRAM (6 KByte, 

battery buffer, used for production and operational data).

·Supports up to 16 application tasks, with each task having an application cycle between 16ms and 2900h.

·Provide multiple interfaces, including Onet (100/10 Mbit/s, accessed through RJ45 socket on the front panel), RL (10 Mbit/s, accessed through RJ45 socket on the front panel), 

Cnet (C)/AB0 (1 MBd, accessed through plug at the rear of the system), Fnet (2 MBd, accessed through plug at the rear of the system), etc.