Siemens SINUMERIK 840Di - Page 116

06.03
2.13 ADI4 (analog drive interface for 4 axes) (SW 09.01 and higher)
2-116
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
Interface description of the digital input interface (X6-2):
S Connector: 2x12-way connector FK-MCP 1.5/15-ST-3.81, Phoenix (together
with X6-1)
S Pin assignment:
Table 2-33 Pin assignment: Digital input interface (X6-2)
Pin Designation Type
1)
Function
1 P24OUT VI Power supply voltage 24VDC
2 BERO1 DI Input signal BERO1
3 BERO2 DI Input signal BERO2
4 BERO3 DI Input signal BERO3
5 BERO4 DI Input signal BERO4
6 MEPU1 DI Measuring signal 1st sensor probe
7 MEPU2 DI Measuring signal 2nd sensor probe
8 DRV1_RDY DI Ready signal “Drive Ready” axis 1
9 DRV2_RDY DI Ready signal “Drive Ready” axis 2
10 DRV3_RDY DI Ready signal “Drive Ready” axis 3
11 DRV4_RDY DI Ready signal “Drive Ready” axis 4
12 MOUT VI Reference of the power supply
1) VI Voltage Input
DI Digital Input (24V)
Pin 1
Optocoupler
ADI4
X6-2
Pin number:
1
11
3
2
:
:
:
:
P24OUT
(+24VDC)
:
:
:
:
M
12
P24OUText
ext. power supply
+24V stabilized
+24V0V
2
1
1 Connection if the internal power supply voltage P24OUT is used;
the connection to 2 is then no longer necessary.
Digital inputs
(X6-2)
2 Hardware Descri
p
tions