Specifications

AS-Interface Master
Master for SIMATIC S7
CP 343-2
6/78
Siemens IK PI · 2009
6
■ Technical specifications ■ Ordering data Order No.
Order No. 6GK7 343-2AH01-0XA0
Product type description CP 343-2
Interfaces
Version of electrical connection of
the AS-Interface
S7-300 front connector
with terminal connection
Supply voltage
Supply voltage from backplane bus 5V
Current consumption
• from 5 V DC backplane bus, max. 200 mA
• from AS-Interface cable, max.
100 mA
Effective power loss
Effective power loss 2W
Permitted
ambient conditions
Ambient temperature
• during operation 0 … +60 °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 S7-300 design
Width
40 mm
Height
125 mm
Depth
120 mm
Net weight
190 g
Number of slots required
1
Standards and specifications
Version
of the AS-Interface specification
V 3.0
Bus cycle time of the AS-Interface
• with 31 slaves 5ms
• with 62 slaves
10 ms
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 343-2 communications
processor
6GK7 343-2AH01-0XA0
for the connection of
SIMATIC S7-300 and ET 200M to
AS-Interface; configuration of the
AS-i network by means of
SET-key; including manual on
CD-ROM (German, English,
French, Spanish, Italian);
without front panel connector
Front connector 6ES7 392-1AJ00-0AA0
20-pin, with screw contacts
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/com/
10805930/133300