Siemens SINUMERIK 840Di - Interface Description

06.03
2.12 I/O Module PP72/48
2-94
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
2.12.2 Interface description
Interfaces of the I/O modules PP72/48
Table 2-15 Interfaces of the I/O Module PP72/48
Interface Designation Type
Power supply connection X1 Screw-terminal block
PROFIBUS DP X2 Socket connector
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
Interface description of the external power supply (X1):
S Screw-terminal block MSTBVA 2,5/3-G-5,08, Phoenix
S Pin assignment.
Table 2-16 Pin assignment: Ext. power supply (X1)
Pin Designation Type
1)
Function
1 P24 VI External power supply of the module (+24V)
2 M24 VI Reference for external power supply
3 PE VI Protective conductor of the external power sup-
ply
1. VI Voltage Input
S Connecting cable
The required connecting cables must be provided by the user:
– Wire, conductor cross-section: 1.0–1.5mm
2
(AWG17–AWG16)
S Power supply
For data concerning the power supply, see Subsection 2.12.3, page 2-101.
Interface overview
External power
supply
(X1)
2 Hardware Descri
p
tions