Siemens ISI EN 50295 Brochure page 34

AS-Interface Master
Masters for SIMATIC S7
CP 142-2
■
Technical specifications
Bus cycle time
Configuration
• AS-Interface
• PROFIBUS
AS-Interface Specification
• With BM 141/BM 142
• With BM 147 and FC, ASI-3422
Connection of the AS-Interface
cable
Address range
Supply voltage
• Through backplane bus
• From the AS-Interface shaped
cable
Power loss
Current consumption
• Through backplane bus
• Through AS-Interface from the
AS-Interface shaped cables
Perm. environmental conditions
6
• Operating temperature
• Transport/storage temperature
• Relative humidity
Design
• Module format
• Dimensions (W x H x D) in mm
• Weight
• Space required
Degree of protection
6/34 Siemens IK PI · 2004
5 ms with 31 slaves
Using pushbutton on front plate
The CP 142-2 occupies 16 byte
inputs and 16 byte outputs in the
PROFIBUS configuration of the
ET 200X
V 2.0
Only I/O transmission
All functions
Through M12 connector on the
front plate
16 input bytes
16 output bytes
24 V DC
According to the AS-Interface
Specification V2.0
2 W
Typ. 50 mA at 24 V DC
According to the AS-Interface
specification V 2.0
0°C to +55°C
-40 °C to +70 °C
95% at +25 °C
ET 200X design
Expansion module
87 x 110 x 63
Approx. 310 g
1 slot
IP66/67
■
Ordering data
CP 142-2
communications processor
For connecting SIMATIC ET 200X
to AS-Interface
CP 142-2 manual
• German
Electronic manuals
Communications systems,
protocols, products
on CD-ROM
German/English
Order No.
6GK7 142-2AH00-0XA0
6GK7 142-2AH00-8AA0
6GK1 975-1AA00-3AA0