Siemens SINUMERIK 840DE

03.06
5.1 Single I/O module
5-66
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
The 24 V DC power supply is connected to X1 via a 3-way angled Phoenix
screw terminal connector (2.5 mm
2
).
P24Logic (pin 1)
M24 (Pin 2)
SHIELD (pin 3)
X1
Table 5-2 X1 pin assignment
X1 LOGIC power supply
Pin Name Type
3 SHIELD
2 M24 VI
1 P24 Logic VI
Signal names
P24 Logic +24 V electronics power supply external
M24 Electronics power supply ground external
Signal type
VI Voltage Input
Note
SHIELD and M24 must be bridged.
The 24 V DC load power supply is connected to X5 via a 3-way angled Phoenix
screw terminal connector (2.5 mm
2
).
P24 Power (pin 1)
M24 (Pin 2)
SHIELD (pin 3)
X5
Table 5-3 Assignment of connector X5
X5 POWER power supply
Pin Name Type
3 SHIELD
2 M24 VI
1 P24 Power VI
Signal names
P24 Power +24 V electronics load power supply external
M24 Electronics load power supply ground external
Signal type
VI Voltage Input
Connection of the
electronics
power supply
Connection of the
load power
supply
5 I/O Modules