Parker EME
Compax3 device description
192-120100 N16 C3I10T10 - December 2010
63
3.8.2.
Analogue / encoder (plug X11)
PIN X11 Reference
High Density Sub D
1
+24V (output for encoder) max. 70mA
2
factory use
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/
(Encoder- input / -simulation)
7
+ Input: steps RS422 (5V - level)
A
(Encoder- input / -simulation)
8
+ Input: direction RS422 (5V - level)
B
(Encoder- input / -simulation)
9
Ain0 +: analog setpoint input + (14Bit; +/-10V)
10
factory use
11
Ain0 -; analog setpoint input - (14Bit) +/-10V)
12
- Input: direction RS422 (5V - level)
B/
(Encoder- input / -simulation)
13
factory use
N/
(Encoder simulation)
14
factory use
N
(Encoder simulation)
15
GND
Encoder simulation exists with an analogue input command interface of ±10V.
3.8.2.1
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
(see on page 142)!
Structure image of the internal signal processing of the analog inputs
3.8.2.2
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)
