B 5232-1/-2 / H51q-H/HR (0605)
110
Assembly kits to be used for the I/O level:
• B 9302 I/O subrack 4 units high, 19 inches
• B 9361 additional power supply, 5 VDC, 5 units high, 19 inches
The max. current must be 18 A (all I/O modules and the modules in the central rack), if
3 x F 7126 are used to keep the system in operation even one power supply module F 7126
has failed.
Values of the current requirement (+5 VDC) refer to the data sheets.
2 Modules
2.1 Central module F 8651X
The central module of the PES H51q-H/HR contains the essential functions demonstrated in
the block diagram of the central module:
Figure 2: Block diagram of the central module F 8651X
– 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
– Dual Port RAM for fast memory access to the second central module
– 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
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: H51qe-H/H51qe-HR.
Watchdog
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