
Technical Specifications
10-8
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
Transmission rates Up to 12 Mbaud
Number of DP
slaves per station
32
Address area Max. 2 kbytes I/
2 kbytes O
User data per DP
slave
Max. 244 bytes I/
244 bytes O
Programming
Programming language STEP 7 (LAD, FBD,
STL)
Stored instructions See Instruction list
Nesting levels 8
System functions (SFCs) See Instruction list
System function blocks
(SFBs)
See Instruction list
User program security Yes
Dimensions and weight
Installation dimensions
WHD (mm)
IM 151-7 CPU 60 x 119.5 x 75
DP master module 35 x 119.5 x 75
Weight
IM 151-7 CPU Approx. 200 g
DP master module Approx. 100 g
Voltages, currents, potentials
Rated supply voltage 24 VDC
Permissible range 20.4 to 28.8 V
Polarity reversal
protection
Yes
Short-circuit
protection
Yes
Voltage failure
buffering
5 ms
Galvanic isolation
Between the supply
voltage (1L+) and all
other circuit
components
Yes
Between
PROFIBUS-DP and
all other circuit
components
Yes
Between the supply
voltage (1L+) and
PROFIBUS-DP
Yes
Between the
PROFIBUS-DP
slave and
PROFIBUS-DP
master
Yes
Permitted potential
difference
Between different
circuits
75 VDC, 60 VAC
Insulation tested at 500 VDC
Current consumption
from supply voltage (1L+)
IM 151-7 CPU Approx. 250 mA
IM 151-7 CPU +
DP master module
Approx. 280 mA
Power supply for the
ET 200S backplane
bus
Max. 700 mA
Power losses Typ. 3.3 W
* Up to the maximum size of the intermediate
memory
** Attention: 12 connections per CPU, not per
interface.
Kommentare zu diesen Handbüchern