Description
3.4 Layout and Block diagram
Control Units CU240S
3-6 Operating Instructions, 11/2006, A5E00766042B AA
Variants
Table 3-1 Interfaces of the Control Units CU240S
Control Unit CU240S CU240S DP CU240S DP-F
Digital Inputs 9 9 6
Fail-safe digital Inputs -- -- 2
Digital Outputs 3 3 3
Analog Inputs 2 2 2
Analog Outputs 2 2 2
PTC/KTY84 interface 1 1 1
MMC interface 1 1 1
Encoder interface 1, TTL or HTL 1, TTL or HTL 1, TTL or HTL
Option port Starter or
OP interface
Starter or
OP interface
Starter or
OP interface
Bus interface USS on RS485 PROFIBUS PROFIBUS,
PROFIsafe
Ext. 24 V Yes Yes Yes