Allocation Of Modules Of An Et 200Pro; Limitation Of Connectable Modules/Maximum Configuration - Siemens SIMATIC Operating Instructions Manual

Configuration

2.2 Allocation of Modules of an ET 200pro

2.2 Allocation of Modules of an ET 200pro
Introduction
This chapter describes the assignment of F-electronic modules to F-connection modules for
ET 200pro.
Assignment of F-Electronic Modules to F-Connection Modules
You can use the following fail-safe electronic modules and connection modules together:
Table 2-1
F-electronic modules
8/16 F-DI DC24V PROFIsafe electronic module
(6ES7 148-4FA00-0AB0)
4/8 F-DI/4 F-DO DC24V/2A PROFIsafe
electronic module
(6ES7 148-4FC00-0AB0)
F-Switch PROFIsafe electronic module
(6ES7 148-4FS00-0AB0)
See also
Properties of 8/16 F-DI DC24V PROFIsafe Electronic Module (Page 56)
Properties of the 4/8 F-DI/4 F-DO DC24V/2A PROFIsafe Electronic Module (Page 87)
Properties of the F-Switch PROFIsafe Electronic Module (Page 107)
2.3

Limitation of Connectable Modules/Maximum Configuration

Maximum Number of Modules
PROFIBUS DP: The maximum number of modules in an ET 200pro depends on the
parameter length of the modules. A total of 244 bytes per ET 200pro are possible.
PROFINET IO: A maximum installation width of 1 m must not be exceeded.
Table 2-2
Fail-Safe Module
8/16 F-DI DC24V PROFIsafe
4/8 F-DI/4 F-DO DC24V/2A PROFIsafe
F-Switch PROFIsafe
20
Assignment of F-Electronic Modules to F-Connection Modules
Parameter Length of F-Modules in Bytes
F-connection modules
CM IO 16×M12 for 8/16 F-DI electronic module
(6ES7 194-4DD00-0AA0)
CM IO 12×M12 for 4/8 F-DI/4 F-DO electronic
module (6ES7 194-4DC00-0AA0)
CM F-IO 2×M12 for F-Switch PROFIsafe electronic
module (6ES7 194-4DA00-0AA0)
Parameter length
42 bytes
34 bytes
26 bytes
ET 200pro Distributed I/O System - Fail-Safe Modules
Operating Instructions, 05/2007, A5E00394073-02