SIEMENS
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Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-1500
CM 1542-1
2
■
Technical specifications
Article No.
6GK7542-1AX00-0XE0
Product-type designation
CM 1542-1
Transmission rate
Transfer rate
• at the interface 1
10 … 100 Mbit/s
Interfaces
Number of electrical connections
• at interface 1 in accordance
with Industrial Ethernet
2
Design of electrical connection
• at interface 1 in accordance
with Industrial Ethernet
RJ45 port
Supply voltage,
current consumption, power loss
Type of supply voltage
DC
Supply voltage 1
from backplane bus
15 V
Relative symmetrical tolerance
at 15 V with DC
3 %
Current consumption from backplane
bus at 15 V with DC typical
0.22 A
Resistive loss
3.3 W
Permitted ambient conditions
Ambient temperature
• for vertical installation during operat-
ing phase
0 … 40 °C
• for horizontal installation during op-
erating phase
0 … 60 °C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
• Comment
-
Relative humidity at 25 °C without
condensation during operating maxi-
mum
95 %
Protection class IP
IP20
Design, dimensions and weight
Module format
Compact module S7-1500 single
width
Width
35 mm
Height
142 mm
Depth
129 mm
Net weight
0.4 kg
Mounting type S7-1500 rail mounting
Yes
Product properties, functions,
components
general
Number of modules
• per CPU maximum
8
• note
depending on CPU type
Performance data
Performance data
open communication
Number of possible connections for
open communication via T-modules
• maximum
64
• comment
depending on the system upper limit
Data volume as user data per ISO on
TCP connection for open communica-
tion by means of T blocks maximum
65 536 byte
Number of Multicast stations
16
Performance data
S7 communication
Number of possible connections for
S7 communication
• maximum
64
• note
depending on the system upper limit
Performance data
multi-protocol mode
Number of active connections with
multiprotocol mode
64
Performance data
PROFINET communication
as PN IO-Controller
Product function PROFINET IO
controller
Yes
Number of PN IO-Devices on
PROFINET IO-Controller usable total
128
Number of PN IO IRT-Devices on
PROFINET IO-Controller usable
64
Number of external PN IO lines
with PROFINET per rack
10
Data volume
• as useful data for input variables as
PROFINET IO controller maximum
8 Kibyte
• as useful data for output variables
with PROFINET IO controller maxi-
mum
8 Kibyte
•
as useful data for input variables per
PN IO device with PROFINET IO
controller maximum
1 433 byte
• as useful data for output variables
per PN IO device with PROFINET IO
controller maximum
1 433 byte
• as user data for input variable per
PN IO device per submodule as
PROFINET IO controller maximum
256 byte
• as user data for output variables per
PN IO device per submodule as
PROFINET IO controller maximum
256 byte
Product functions
management,
configuration
Product function MIB support
Yes
Protocol is supported
• SNMP v1
Yes
• DCP
Yes
• LLDP
Yes
Configuration software required
STEP 7 Professional V13 (TIA Portal)
or higher
Identification & maintenance function
• I&M0 - device-specific information
Yes
• I&M1 - higher level designation/
location designation
Yes
Article No.
6GK7542-1AX00-0XE0
Product-type designation
CM 1542-1
© Siemens AG 2014