Technical specifications
CP 243-1
120 Operating Instructions, 03/2012, C79000-G8976-C244-02
Technical specifications
Design, dimensions and weight
Module format S7-200 expansion module
Degree of protection IP20
Weight 150 g
Dimensions (W x H x D) 71.2 x 80 x 62 mm
Installation options
• Mounting on DIN rails
• Control panel installation
Performance data and functions
Max. number of connections
• Max. 8 S7 connections (XPUT/XGET or READ/WRITE)
+
• 1 connection to STEP 7 Micro/WIN 32
Max. number of IT connections
• 1 connection each for:
– FTP server
– FTP client
– E-mail client
• 4 HTTP connections
Startup time or restart time after a
reset
approx. 10 seconds
Amount of user data
• As client: With XPUT/XGET: up to 212 bytes
• As server:
– With XGET or READ: up to 222 bytes
– With XPUT or WRITE: up to 212 bytes
Max. e-mail size 1024 characters
File system
• Max. path length incl. file and drive names: 254 characters
• Max. length of a file name: 99 characters
• Max. nesting depth of the directories: 49
Server ports used
• HTTP: 80
• FTP command channel: 21
• FTP data channel for FTP server: 3100 - 3199
• S7 connection establishment: 102
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