System integration
9.4 ASM 475
MOBY D
System Manual, 01/2010, J31069-D0147-A6-7618
261
9.4.8 Technical data
Table 9- 10 Technical specifications for ASM 475
ASM 475 with FC 45
Serial interface for SIMATIC S7-300
or ET 200M
I/O bus; cyclic and acyclic services
Communication 2 words cyclic/238 bytes acyclic
Command buffer in ASM 475 70 x 238 bytes per SLG D1xS
Serial interface to write/read device
Connectors Via screw-type terminal on front connector
The front connector is not included in the scope
of supply.
Max. cable length Pre-assembled cables = 5 m, 20 m, 50 m
(up to 1000 m on request)
Connectable SLGs 2x SLG D1xS with RS 422
Simultaneous operation
Software functions
Programming Depending on the PROFIBUS DP master
Function blocks for SIMATIC S7 FC 45
MDS addressing Direct access via addresses
Commands Initialize MDS, read data from MDS, write data
to MDS
Multitag mode no
S7 data structures via UDTs Yes
Power supply
1
Rated value
Permitted range
24 V DC
20.4 V to 28.8 V DC
Current consumption
Without SLG for U = 24 V DC, max.
With SLG connected, max.
350 mA
500 mA, per connected SLG
Power dissipation of the module, typ. 2 W
Current consumption from I/O bus, max. 80 mA
Electrical isolation between S7-300 and MOBY Yes
V24 fuse to SLG Yes, electronic
Ambient temperature
During operation
Horizontal installation of SIMATIC
Vertical installation of SIMATIC
Transport and storage
0 to +60 °C
0 to +40 °C
-40 °C to +70 °C
Dimensions (W x H x D) in mm 40 x 125 x 120
Weight approx. 0.2 kg
Degree of protection IP20
1) With MOBY D, the SLG power supply cannot be connected through the ASM.
To Next Page
Loading...
