3 technical specifications of the module – Siemens CP 243-2 User Manual
Page 13
Technical Description and Installation Instructions
1-5
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
1.3
Technical Specifications of the Module
The technical specifications of the CP 243-2 module are as follows:
Table 1-1
Feature
Explanation/Values
AS-i cycle time
5 ms with 31 slaves
10 ms with 62 AS-i slaves using the extended
addressing mode
Configuration of the AS-Interface
By a button on the front panel or using the total
configuration command (refer to the description of
the AS-i commands)
AS-i master profiles supported
M1e
Attachment to the AS-i cable
Via an S7-200 terminal block
Permitted current loading from terminal 1 to 3 or
from terminal 2 to 4 maximum 3 A
Address range
One digital module with 8DI/8DO and one analog
module with 8AI/8AO
Power supply SIMATIC backplane bus
Current consumption from 5 V DC
5 V DC
max. 220 mA
Power supply from the AS-i cable
Current consumption from the AS-i cable
According to the AS-i specification
max. 100 mA
Power consumption
3.7 W
Ambient conditions
S
Operating temperature
Horizontal installation: 0 to
°
C
Vertical installation: 0 to 45
°
C
S
Transport and storage temperature
–40
°
C to +70
°
C
S
Relative humidity
max. 95% at +25
°
C
Construction
S
Type of protection
IP 20
S
Module format
S7-200 expansion module
S
Dimensions (W x H x D) in mm
71 x 80 x 62
S
Weight
approx. 250 g