Siemens IM 328–N Description page 80

07.96
FEPROM
mory)
GND
HEX
IM 308–B
IM 318–B
IM 328–N
IM 329–N
LED
OB
PIQ
PII
PY
PG
PROFIBUS
PROcess Field BUS, German process and fieldbus standard defined in the
PROFIBUS standard (DIN 19245).
This standard defines functional, electrical and mechanical characteristics for
bit–serial fieldbus systems.
((S. A–3))
PROFIBUS–DP
Standard proposal PROFIBUS–DP (DIN E 19245, Part 3) on which the distri-
buted I/O system ET 200 is based
PW
TO
RAM
SPS
SINEC L2
Bus system: Networked PROFIBUS–compatible programmable control system
and field devices on the cell and field level.
SINEC L2–DP
Bus system SINEC L2 with DP protocol (stands for distributed peripherals)
SK
SPC
SRAM
Station number
Each ET 200 bus node is assigned a unique station number
SWx
Siemens AG 1996 All Rights Reserved
SINUMERIK 805SM / 840C (BS)
Flash EPROM: read and write memory (non–volatile me-
Signal ground, reference point
Abbreviation for a hexadecimal number
Master interface module
Interface module for slave station Et 200U
Slave module for fieldbus SINEC L2–DP
Slave and master module for fieldbus SINEC L2–DP
Light emitting diode
Organization block
Process output image
Process input image
Peripheral byte
Programming unit
I/O word
Timeout
Random Access Memory
Standard plug–in station (1 SPS = 15–24 mm)
Softkey
Serial Periphery Controller
Static RAM (buffered)
Software Version x
6ZB5 430–0BH02–1AA0
Description
3-21