Specifications
AS-Interface Master
Master for SIMATIC S7
CP 142-2
6/74
Siemens IK PI · 2009
6
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Technical specifications
1)
I/O transmission only
■
Ordering data Order No.
Order No. 6GK7 142-2AH00-0XA0
Product type description CP 142-2
Interfaces
Version of electrical connection of
the AS-Interface
M12 connector on the front panel
Supply voltage
Supply voltage
from electronic / encoder supply
voltage of the ET 200X (1L+)
24 V
Supply voltage
from the AS-Interface cable
according to AS-Interface
specification V2.0
Current consumption
• from supply voltage 24 V DC, max. 60 mA
• from AS-Interface cable, max.
100 mA
Effective power loss
Effective power loss 2W
Permitted ambient conditions
Ambient temperature
• during operation 0 … +55 °C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
Maximum relative humidity at 25 °C
during operation
95%
Design, dimensions and weight
Module format Expansion module
in ET200X design
Width
87 mm
Height
110 mm
Depth
63 mm
Net weight
310 g
Degree of protection
IP66/67
Standards and specifications
Version
of the AS-Interface specification
V 2.0
Product function
• AS-Interface with BM 141/BM 142 Yes
1)
• AS-Interface with BM 147 and
FC, ASI-3422
Yes
Bus cycle time of the AS-Interface
with 31 slaves
5ms
Configuration
Type of configuration of the
AS-Interface
Via key on the front panel
Performance data
Data volume
• of the address area of the inputs
as allocation in the PLC
16 byte
• of the address area of the outputs
as allocation in the PLC
16 byte
CP 142-2 communications
processor
6GK7 142-2AH00-0XA0
for connection of the
SIMATIC ET 200X to AS-Interface
Electronic manuals 6GK1 975-1AA00-3AA0
Communication systems,
protocols, products on CD-ROM,
German/English
Free download in the Internet
http://support.automation.
siemens.com/WW/view/de/
10805930/133300