Specifications
Chapter 3 I/O ports
- 32 -
<< for absolute encoder system >>
The I/O port layout is shown as follows: ※ Do not use the pins marked “−”.
Pin Signal name Symbol I/O Pin Signal name Symbol I/O
1
Input signal common IN-COM Input
26
+24V +24V Input
2
Clear CLEAR Input
27
FWD pulse+ FWD+ Input
3
Servo-ON S-ON Input
28
FWD pulse−
FWD- Input
4
FWD inhibit FWD-IH Input
29
REV pulse+
REV+ Input
5
REV inhibit REV- IH Input
30
REV pulse−
REV- Input
6
− − − 31
− − −
7
− − − 32
− − −
8
Input signal common IN-COM Input
33
In-position IN-POS Output
9
− − − 34
Alarm ALARM Output
10
Absolute data request
ABS-REQ Input
35
− − −
11
Abs(multi-turn)data clear
ABS-CLEAR
Input
36
− − −
12
− − − 37
Ready READY Output
13
− − − 38
Alarm-A+ ALM-A Output
14
− − − 39
Alarm-B+
ALM-B Output
15
− − − 40
Alarm-C+
ALM-C Output
16
− − − 41
Alarm-D+
ALM-D Output
17
− − − 42
Phase-Z (OC) Z Output
18
− − − 43
Output common OUT-COM Output
19
− − − 44
Phase-A+(LD)
A+ Output
20
− − − 45
Phase-A−(LD)
A- Output
21
− − − 46
Phase-B+(LD)
B+ Output
22
− − − 47
Phase-B−(LD)
B- Output
23
Speed monitor SPD-MON Output
48
Phase-Z+(LD)
Z+ Output
24
Current monitor CUR-MON
Output
49
Phase-Z−(LD)
Z- Output
25
Monitor ground GND Output
50
Frame ground FG Output
Note: OC: open collector port, LD: line driver port
3-1-2 Models of I/O port connector CN2
The models of the CN2 connector is as follows:
Connector: 10150-3000VE 3M
Cover: 10350-52F0-008 3M










