SMT-BD2
1.2.2 - Amplifier connections with Absolute single turn Sin/Cos encoder feedback
A
A/
B
B/
Z
Z/
A
A/
B
B/
R
R/
4
3
6
5
2
1
7
B2
B1
COD
X2
CV+
CV-
+24 V
CV0
CI
AOK
PhOK
Idyn
0 V
FC+
FC-
X4
17
16
15
1
14
20
7
4
18
5
8
19
6
9
25
12
13
RACK
U
V
W
V
W
L1
L2
L3
13
12
10
2
11
3
9
1
14
6
X1
COM
B5
B4
B3
SMT- BD2
C
U
7
8
5
4
C/
D
D/
+5 V
CONTROLLER
Encoder
input
DAC
output
ENABLE
Logic
I/Os
0 V I/O
+24 V I/O
+24 V I/O
I/O
I/O jumper open
GND
GND
GND
ENCODER
SIN/COS
THERMAL
POWER
SUPPLY
MOTOR
Reset
GND
GND
SENSOR
The I/O jumper must be open for getting the X4 connector I/Os optoisolation : the I/O 0 V (X4, pins 23, 24, 25) is
disconnected from the 0 V of the SMT-BD2 amplifier module.
26
Chapter 4 – Connections