Hardware Descriptions
2.12 PP72/48 I/O module
Manual
92 Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Features
I/O module PP72/48 is a simple module (without a separate housing) for connecting digital
input/outputs as part of an automation system based on PROFIBUS DP.
The module has the following important features:
● PROFIBUS DP connection (max. 12 MBaud)
● 72 digital inputs and 48 digital outputs
● On-board status display via four diagnostic LEDs
To power the module and the digital outputs, an external power supply source (+24 V DC) is
required.
2.12.2 Interface description
Interface overview
Interfaces of I/O module PP72/48
Table 2-13 Interfaces of I/O module PP72/48
Interface Description Type
Power supply connection X1 Screw-terminal block
PROFIBUS DP X2 Socket
PROFIBUS DP address S1 DIL switch
Digital input/outputs 1 X111 Ribbon cable connector
Digital input/outputs 2 X222 Ribbon cable connector
Digital input/outputs 3 X333 Ribbon cable connector
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