Technical data 09/02
CP 243-1
66 J31069-D0428-U001-A1-7618
Appendix A Technical data
Physical structure
• Modular format
• Dimensions (W x H x D)
Weight
S7-200 extension module
71.2 x 80 x 62 mm
Approx. 150 g
Transmission rate 10 Mbit/s and 100 Mbit/s
Flash memory size 1 Mbyte
SDRAM memory size 8 Mbyte
Interfaces
Connection to Industrial Ethernet
(10/100 Mbit/s)
8-pin RJ45 socket
Input voltage DC +24 V (-15%/+20%)
Current consumption
• From backplane bus
• From external DC 24 V
55 mA
60 mA
Power loss 1.75 W
Max. connections Max. 8 S7 connections (XPUT/XGET and READ/WRITE) +
1 connection to STEP 7 Micro/WIN 32
Allowable ambient conditions
• Operating temperature
• Transport/storage temperature
• Relative humidity, max.
• Operating altitude
0
o
C to +55
o
C for horizontal installation
0
o
C to +45
o
C for vertical installation
-40
o
C to +70
o
C
95% at +25
o
C
Up to 2000 m above sea level; cooling may be less effective at
higher altitudes, requiring a reduction in the maximum operating
temperature.
Degree of protection
Ethernet Standard
Standards
IP 20
IEEE 802.3
CE mark
UL 508 or cULus
CSA C22.2 Number 142 or cULus
FM 3611
EN 50081-2
EN 60529
EN 61000-6-2
EN 61131-2
Starting time or restart time after a re-
set
Approx. 10 seconds
User data quantities As client: up to 212 bytes for XPUT / XGET
As server: up to 222 bytes for XGET or READ
up to 212 bytes for XPUT or WRITE
Table 17: Technical data