FL20-C Series
56
CN3 Input/output signal connector terminal layout, see figure 4.3.2 as below:
1
2
31
16
17
32
3
4
33
18
19
34
5
6
35
20
21
36
7
8
37
22
23
38
9
10
39
24
25
40
11
12
41
26
27
42
13
14
43
28
29
44
15
30
Fig 4.3.2 I/O signal connector (connected to CN3) terminal layout
1
3
5
7
9
11
13
15
17
19
21
23
25
AO1
GP
HPULS-
HPULS+
HSIGN+
HSIGN-
ALM+
ALM-
DO1+
DO1-
DO2-
NC
DI8
2
4
6
8
10
12
14
16
18
20
22
24
PZO+
PZO -
DI1
DI2
DI3
DI5
DI4
NC
GND
NC
DO2+
NC
27
29
31
33
35
36
37
38
39
44
34
32
DO4 -
DO4+
PBO -
PBO+
PAO-
PAO+
ZO
DI7
GND
DO3+
DO3-
DI6
26
28
30
40
41
43
NC
+24V
CM
42
NC
NC
NC
AO2
4.3.1
Position command input signal and function
Table 4.3.1 Position command signal
Signal Name
Pin No.
Function
High-speed
pulse receiver
HPULS+
CN3-4
High-speed pulse position command
HPULS-
CN3-3
HSIGN+
CN3-5
High-speed pulse direction command
HSIGN-
CN3-6
GND
CN3-24
Signal reference
The max input frequency identified by position command receiving circuit see table as below:
Pulse mode
Max frequency
Remark
High-speed
Differential
4M
5V command
