21
XtrapulsCD1-pm
– Installation manual
Chapter 3 - Inputs - Outputs
ENCODER INPUT LINES SPECIFICATION
(*)The 470
resistor is wired as from index:
CD1-pm
230
400/1.8 to 7.2 A
400/14 A
400/30 to 45 A
400/70 to 90 A
k
k
k
X
D
There is no braking resistor on the former versions.
SPECIFICATION OF THE HALL SENSORS INPUT LINES
5.2 - X3 CONNECTOR FOR SinCos INCREMENTAL ENCODER & HES INPUT (Sub D 25 pins female)
The “SinCos incremental encoder & HES” configuration is selectable by software and stored into the drive
EEPROM. The corresponding X3 connector pin functions are described below.
PIN
FUNCTION
REMARKS
25
Marker R/
Differential input of the Sin/Cos encoder reference pulse R/
13
Marker R
Differential input of the Sin/Cos encoder reference pulse R
14
Channel A/
Differential input of the Sin/Cos encoder channel A/
1
Channel A
Differential input of the Sin/Cos encoder channel A
15
Channel B/
Differential input of the Sin/Cos encoder channel B/
2
Channel B
Differential input of the Sin/Cos encoder channel B
8
+5V
Encoder supply voltage (300 mA max. current)
21
GND
Encoder supply GND
11
HALL U
Hall sensor input signal phase U
24
HALL V
Hall sensor input signal phase V
12
HALL W
Hall sensor input signal phase W
10
+12V
Hall sensors supply voltage: output impedance = 9 Ω, max 150 mA available
23
AGND
Hall sensors supply GND
9
TC+
Motor thermal sensor input
22
TC-
Motor thermal sensor input
others
reserved
+5 V
X3- 6,7
X3- 19,20
Receiver
75-176
+5 V
3.3 K
200 R
200 R
+5 V
X3- 5
Receiver
75-176
470 R
*
X3- 18
X3-11,12,24
1 K
X3-23
10 K
1 nF
+3.3 V
74HC14
