03.06
5.1 Single I/O module
5-67
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
The inputs/outputs are connected via ribbon cables (max. 3 m length). The fol-
lowing 34-pole terminal strip converters can be used for this purpose:
see References: Catalog NC Z
Terminal strip converter without LED: 6FC9302-2AA
Terminal strip converter with LED red: 6FC9302-2AB (0.5 A)
6FC9302-2AL (2 A)
Terminal strip converter with LED green: 6FC9302-2AD
Assignment of the ribbon cable is compatible with the I/O modules (logic mod-
ules) of the SINUMERIK 840D.
The module status of the single I/O module is indicated via two LEDs.
LED green: 5 V Power OK
LED red: Group error
Connecting the outputs
Connector name: X402 OUTPUT 0–31
Connector type: 34-pole DIN ribbon cable connection
Length of the ribbon cable: Max. 3 m to the terminal strip converter
Note
The outputs must be protected externally against voltage surges by inductive
loads. (free-wheeling diodes, RC elements, . . .)
1 Not
assigned
2 Not
assigned
3
OUT0ȱ0ȳ
O 4
OUT0ȱ1ȳ
O
5
OUT0ȱ2ȳ
O 6
OUT0ȱ3ȳ
O
7
OUT0ȱ4ȳ
O 8
OUT0ȱ5ȳ
O
9
OUT0ȱ6ȳ
O 10
OUT0ȱ7ȳ
O
11
OUT1ȱ0ȳ
O 12
OUT1ȱ1ȳ
O
13
OUT1ȱ2ȳ
O 14
OUT1ȱ3ȳ
O
15
OUT1ȱ4ȳ
O 16
OUT1ȱ5ȳ
O
17
OUT1ȱ6ȳ
O 18
OUT1ȱ7ȳ
O
19
OUT2ȱ0ȳ
O 20
OUT2ȱ1ȳ
O
21
OUT2ȱ2ȳ
O 22
OUT2ȱ3ȳ
O
23
OUT2ȱ4ȳ
O 24
OUT2ȱ5ȳ
O
25
OUT2ȱ6ȳ
O 26
OUT2ȱ7ȳ
O
27
OUT3ȱ0ȳ
O 28
OUT3ȱ1ȳ
O
29
OUT3ȱ2ȳ
O 30
OUT3ȱ3ȳ
O
Connection of the
inputs/outputs
Meanings
of the LEDs
X402
outputs 0–31
5 I/O Modules