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3-22
3-1 Driver Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
CN1 Pin Arrangement
Note. Do not wire anything to unused pins (*).
For general-purpose inputs 1 to 10 (SI1 to 10) and general-purpose outputs (SO1, SO2 and SO4), use user
parameters Pn400 to Pn409 (Input Signal Selections 1 to 10) and Pn410 to Pn413 (Output Signal Selections 1 to
4) to set the function allocations.
The alarm output (/ALM) is fixed to general-purpose output 3.
To use an absolute encoder, connect a battery to either Pin 42 which is the backup battery input, or 43 which is
the battery holder for absolute encoder cable. (Never connect to both.)
Connectors for CN1 (Pin 50)
2
4
6
8
10
12
14
16
18
20
22
24
24-V
open-collector
input for
command pulse
24-V
open-collector
input for
command pulse
+
24VCW
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
26
28
30
32
34
36
38
40
42
44
46
48
50
+
CCW/
+
SIGN/+FB
SI2
−
CCW/
−
SIGN/
−
FB
General-purpose
input 2
General-purpose
input 1
General-purpose
output 1
common
+
CW/
+
PULS/+FA
Reverse torque
limit input
+
24VIN
SI1
SO1
REF/TREF1/
VLIM
Speed command
input, torque
command input 1,
speed limit input
−
CW/
−
PULS/
−
FA
+
24VCCW
+
A
−
A
−
CCWLD
Encoder
phase A
+
output
Forward pulse
(input for line
driver only)
*
*
*
BAT
Absolute
encoder backup
battery input
Absolute
encoder backup
battery input
BATGND
+
CWLD
Reverse pulse
(input for line
driver only)
Reverse pulse
(input for line
driver only)
Forward pulse
(input for line
driver only)
−
CWLD
+
CCWLD
12 to 24-VDC
power
supply input
Z
SEN
Phase-Z
output
(open collector)
Sensor ON
undefined
SI10
SO2COM
General-purpose
input10
General-purpose
output 2
common
General-purpose
output 2
SO2
ALMCOM
(SO3COM)
Alarm output
common
(general-purpose
output 3 common)
/ALM
(SO3)
Alarm output
(general-purpose
output 3)
SO4COM
General-purpose
output 4
common
SO4
General-purpose
output 4
SI8
General-purpose
input 8
SI9
−
B
Encoder
phase B
−
output
Encoder
phase B
+
output
+
B
ZCOM
Phase-Z
(open collector)
common
SI3
SI4
General-purpose
input 4
General-purpose
input 5
SI5
SI6
General-purpose
input 6
General-purpose
input 7
SI7
SO1COM
SENGND
NCL
PCL/TREF2
Signal ground
Reverse pulses,
feed pulses, or 90
°
phase difference
signal (phase A)
Reverse pulses,
feed pulses, or 90
°
phase difference
signal (phase A)
General-purpose
input 1
*
Encoder
phase A
−
output
AGND2
AGND1
+
Z
−
Z
Encoder
phase Z
+
output
Analog
ground 2
Analog
ground 1
Encoder
phase Z
−
output
General-purpose
input 9
General-purpose
input 3
Forward torque
limit input, torque
command input 2
Forward pulse,
direction signal, or
90
°
phase difference
signal (phase B)
Forward pulse,
direction signal, or
90
°
phase difference
signal (phase B)
Name
Model
Manufacturer
Driver connector
52986-3679
Molex Japan
Cable plug
10150-3000PE
Sumitomo 3M
Cable case (shell kit)
10350-52A0-008