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Hardware reference
CN1 I/O Signal connector
The table below shows the pin layout for the I/O signal connector (CN1).
/i
Pin
I/O
Code
7
Input
+24 VIN
8
Input
SI1
9
Input
SI2
26
Input
SI3
27
Input
SI4
28
Input
SI5
29
Input
SI6
30
Input
SI7
31
Input
SI8
32
Input
SI9
33
Input
SI10
11
Output
SO1
10
Output
SO1COM
35
Output
SO2
34
Output
SO2COM
37
Output
/ALM (SO3)
36
Output
ALMCOM
(SO3COM)
39
Output
SO4
38
Output
SO4COM
12
Output
SO5
40
Output
SO6
41
Output
SO5&6COM
42
---
BAT
43
---
BATGND
Shell
---
---
HARDWARE REFERENCE MANUAL
Signal name
12 to 24-VDC Power Supply Input
General-purpose Input 1
General-purpose Input 2
General-purpose Input 3
General-purpose Input 4
General-purpose Input 5
General-purpose Input 6
General-purpose Input 7
General-purpose Input 8
General-purpose Input 9
General-purpose Input 10
General-purpose
Output 1
General-purpose
Output 2
Alarm output
(general-purpose output 3)
General-purpose
Output 4
General-purpose Output 5
General-purpose Output 6
General-purpose Outputs 5 & 6 common
Backup
Battery Input
FG
open-collector
1
PCOM
24-V
command pulse
open-collector
2
PCOM
input for
Reverse pulses,
+CW/
command pulse
feed pulses, or 90°
3
+PULS/+FA
phase difference
Reverse pulses,
-CW/
signal (phase A)
feed pulses, or 90º
4
-PULS/-FA
phase difference
Forward pulse,
+CCW/
signal (phase A)
direction signal, or
5
+SIGN/+FB
90°phase difference
Forward pulse,
-CCW/
signal (phase B)
direction signal, or
6
-SIGN/-FB
90ª phase difference
12 to 24-VDC
signal (phase B)
+24VIN
7
General-purpose
supply input
SI1
8
input 1 (reverse drive
(NOT)
prohibition input)
General-purpose
SI2
9
input 2 (forward drive
(POT)
General-purpose
prohibition input)
10
SO1COM
output 1
General-purpose
common
SO1
11
input 1 (brake
(BKIR)
General-purpose
interlock output)
SO5
12
output 5
*2
13
SENGND
Signal ground
Speed command
REF/TREF1/
input, torque
14
command input 1,
VLIM
speed limit input
15
AGND1
Forward torque
ground 1
limit input,
PCL/TREF2
16
torque command
input 2
17
AGND2
ground 2
Reverse torque
NCL
18
limit input
Phase-Z
19
Z
(open collector)
Sensor ON
SEN
20
undefined
Encoder
21
+A
phase A+output
Encoder
-A
22
phase A-output
Encoder
+Z
23
phase Z+output
Encoder
24
-Z
phase Z-output
Phase-Z
(open collector)
25
ZGND
common
fig. 152
24-V
26
SI3
input for
General-purpose
SI4
27
input 4
(GSEL)
(gain switching)
28
SI5
General-purpose
SI6
29
input 6 (operation
(RUN)
command)
30
SI7
General-purpose
SI8
31
input 8 (alarm
(RESET)
reset input)
SI9
power
32
(TVSEL)
General-purpose
*2
33
SI10
input10
*2
34
SO2COM
General-purpose
35
SO2
output 2 (servo ready
completed output)
(READY)
ALMCOM
36
[SO3COM]
Alarm output
/ALM
37
[general-purpose
[SO3]
output 3]
38
SO4COM
General-purpose
*2
39
SO4
*2
output 4
Analog
40
SO6
General-purpose
41
SO5&6COM
output 5&6
common
Analog
42
BAT
Absolute
encoder backup
43
BATGND
battery input
output
44
+CWLD
Reverse pulse
(input for line
45
-CWLD
driver only)
46
+CCWLD
Forward pulse
(input for line
47
-CCWLD
driver only)
-B
48
Encoder
+B
49
phase B+output
50
General-purpose
*2
input 3
*2
General-purpose
*2
input 5
*2
General-purpose
*2
input 7
*2
General-purpose
input 9 (control
mode switching)
General-purpose
output 2
common
Alarm output
common
[general-purpose
output 3 common]
General-purpose
output 4
common
General-purpose
output 6
*2
Absolute
encoder backup
battery input
Reverse pulse
(input for line
driver only)
Forward pulse
(input for line
driver only)
Encoder
phase B-output
*1
275
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