B 4234 / H41q-M (0605)
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2 Modules
2.1 Central module F 8653X
The central module of the PES H41q-M contains the essential functions demonstrated in the
block diagram of the central module:
Figure 2: Block diagram of the central module F 8653X
– Microprocessor
– Flash-EPROMs of the program memory for the operating system and the user program
usable for min. 100,000 writing cycles
– Data memory in sRAM
– 2 interfaces RS 485 with galvanic isolation. Transmission rate: max. 57600 bps
– 4digit diagnostic display and 2 LEDs for information out of the system, I/O level and user
program
– Power supply monitoring
– I/O bus logic for the connection to the input/output modules
– Hardware clock, battery buffered
– Watchdog
– Battery backup of the sRAMs via battery with monitoring
Note Operating system/resource type in ELOP II
The assembly kit is usable since operating system BS41q/51q V7.0-8.
Resource type in ELOP II: H41qce-M.
Watchdog