Compax3
device description
Single axis devices
30
192-120102 N16 December 2010
3.4.3.
Analogue / encoder (plug X11)
PIN X11 Reference
High Density Sub D
Encoders
SSI
1
+24V (output) max. 70mA
2
Ain1 -; analog input - (14Bits; max. +/-10V)
3
D/A monitor channel 1 (±10V, 8-bit resolution)
4
D/A monitor channel 0 (±10V, 8-bit resolution)
5
+5 V (output for encoder) max. 150 mA
6
- Input: steps RS422 (5V - level)
A/
(Input / -simulation)
Clock-
7
+ Input: steps RS422 (5V - level)
A/
(Input / -simulation)
Clock+
8
+ Input: direction RS422 (5V - level)
B
Input / -simulation)
9
Ain0 +: analog input + (14Bits; max. +/-10V)
10
Ain1 +: analog input + (14Bits; max. +/-10V)
11
Ain0 -: analog input- (14Bits; max. +/-10V)
12
- Input: direction RS422 (5V - level)
B/
input / -simulation)
13
factory use
N/
input / -simulation)
DATA-
14
factory use
N
input / -simulation)
DATA+
15
GND
Technical Data X11
(see on page 38)
3.4.3.1
Wiring of analog interfaces
Output
Input
Com
pax
3
+/-10V/1mA
(max: 3mA)
X11/3
X11/15
332
Ω
X11/4
10nF
2.2K
Ω
10K
Ω
Ain+
2.2K
Ω
X11/9
10K
Ω
10nF
Ain-
X11/11
2.5V
Com
pax
3
Perform an offset adjustment!
Structure image of the internal signal processing of the analog inputs
Ain1 (X11/10 and X11/2) has the same wiring!
3.4.3.2
Connections of the encoder interface
10nF
+5V
121
Ω
A
1K
Ω
1K
Ω
GND
A B N
RS422
Transceiver
B N
Com
pax
3
The input connection is available in triple (for A & /A, B & /B, N & /N)
