Siemens SINUMERIK 840Di Manual page 113

06.03
Digital outputs
(X6-1)
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
2.13 ADI4 (analog drive interface for 4 axes) (SW 09.01 and higher)
Interface description of the digital output interface (X6-1):
S
Connector: two 12-way connector FK-MCP 1,5/15-ST-3.81, Phoenix (to-
gether with X6–2)
S
Pin assignment:
Table 2-31 Pin assignment: Digital output interface (X6-1)
Pin Designation
1 P24EXT2
2 Q0
3 Q1
4 Q2
5 Q3
6 DIR1
7 DIR2
8 DIR3
9 DIR4
10 RDY1
11 RDY2
12 MEXT2
1) VI Voltage Input
DO Digital Output (24V)
K Relay contact
2) Max. current carry capacity: 2A for
150VDC or 125VAC
3) in the case of function "unipolar
spindle"
ADI4
Optocoupler
Driver
Driver
:
:
:
:
Driver
Relays
Signal:
"Ready"
2 Hardware Descriptions
1)
Type
VI Ext. Power supply voltage 24VDC
DO 1. Digital output signal
DO 2nd Digital output signal
DO 3rd Digital output signal
DO 4th Digital output signal
DO 5th Digital output signal or
axis-specific direction signal axis 1
DO 6. Digital output signal or
axis-specific direction signal axis 2
DO 7. Digital output signal or
axis-specific direction signal axis 3
DO 8. Digital output signal or
axis-specific direction signal axis 4
2)
K Ready signal "Ready" relay contact 1
2)
K Ready signal "Ready" relay contact 2
VI Reference of ext. Supply voltage
X6-1
Pin number:
1
(P24EXT2)
2
3
:
:
:
:
9
10
11
12
(MEXT2)
M
Function
3)
3)
3)
3)
Pin 1
Ext. power supply
+24V stabilized
+24V 0V
Relays
2-113