Overview

The HIMA F 8621A Coprocessor Module is a secondary processing unit designed to enhance the capabilities of a larger control system. It provides additional processing power, memory, and communication interfaces for increased functionality.

Technical Specifications

Processor

• Microprocessor: HD 64180
• Clock Frequency: 10 MHz

Memory

• Static Memory: 384 kbyte (CMOS-RAM and EPROM)

Power Supply

• Battery Buffer: For RAMs on power supply monitoring module F 7131
• Voltage: 5 V DC
• Current: 360 mA

Communication

• Interfaces: 2 RS 485 (half-duplex) with galvanic isolation and own communication processor
• Transmission Rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 bps (or values set on the CU via DIP switch)
• Memory Access: Dual Port RAM for fast memory access to the second central module

Space Requirement

• Operating Data: 4 TE