Omron G5 Series User Manual page 114

3 Specifications
CN1 Pin Arrangement
24-V Open-
2 PCOM Collector Input for
Command Pulse
Reverse Pulses,
– CW/
Feed Pulses, or 90º
4
Phase Difference
– PULS/ – FA
Signal (Phase A)
Forward Pulse,
– CCW/
Direction Signal, or
6
90º Phase Difference
– SIGN/ – FB
Signal (Phase B)
General-purpose
SI1
Input 1
8
(Reverse Drive
(NOT)
Prohibition Input)
General-purpose
10 SO1COM
Output 1 Common
12
14
16
18
20
Encoder
– A
22
Phase-A – Output
Encoder
– Z
24
Phase-Z – Output
Note Do not connect anything to unused pins (those indicated with *1).
The input functions for general-purpose inputs 1 to 10 (or SI1 to SI10) and the output functions for general-
purpose outputs (SO1, SO2 and SO4) are determined by the user parameters Pn400 to Pn409 (Input Signal
Selection 1 to 10) and Pn410 to Pn413 (Output Signal Selection 1 to 4).
The Alarm Output (/ALM) is fixed to general-purpose output 3 (those enclosed in brackets [ ] in the above
figure).
The functions that are allocated by default are given in parentheses ( ). The default function allocated to each
pin indicated with *2 is dependent on the control mode. Refer to 6-9 Sequence I/O Signals on page 6-33 for
details about function allocation.
Connectors for CN1 (50 Pins)
Name
Drive connector
Cable plug
Cable case (Shell kit)
3 - 14
24-V Open-
1 PCOM Collector Input for
Command Pulse
Reverse Pulses,
+ CW/
Feed Pulses, or 90º
3
Phase Difference
+ PULS/ + FA
Signal (Phase A)
Forward Pulse,
+ CCW/
Direction Signal, or
5
90º Phase Difference
+ SIGN/ + FB
Signal (Phase B)
12 to 24-VDC
+ 24VIN Power Supply
7
Input
General-purpose
SI2
Input 2
9
(Forward Drive
(POT)
Prohibition Input)
General-purpose
SO1
Output 1
11
(Brake Interlock
(BKIR)
Output)
1
*
Signal Ground
13
SGGND
1
*
Signal Ground
15 SGGND
1
*
Signal Ground
17 SGGND
1
*
Phase-Z Output
19 Z
(Open Collector)
1
*
Encoder
21
+ A
Phase-A + Output
Encoder
+ Z
23
Phase-Z + Output
Signal Ground
25 SGGND
52986-5079
10150-3000PE
10350-52A0-008
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
General-purpose
SI4
Input 4
27
(GSEL)
(Gain Switching)
General-purpose
SI6
Input 6
29
(Operation
(RUN)
Command)
General-purpose
SI8
Input 8
31
(Alarm Reset
(RESET)
Input)
*2
General-purpose
33 SI10
Input 10
General-purpose
SO2
Output 2
35
(Servo Ready
(READY)
Completed Output)
Alarm Output
/ALM
[General-purpose
37
[ SO3 ]
Output 3]
*2 General-purpose
39 SO4
Output 4
41
1
*
1
43 *
Reverse Pulse
(Input for line
45 – CWLD
driver only)
Forward Pulse
(Input for line
47 – CCWLD
driver only)
Encoder
+ B
49
Phase-B + Output
Model Manufacturer
Molex Japan
Sumitomo 3M
General-purpose
*2
26 SI3
*2
Input 3
*2 General-purpose
28 SI5
*2
Input 5
*2
General-purpose
30 SI7
*2
Input 7
General-purpose
SI9
Input 9
32
(Control Mode
(TVSEL)
Switching)
*2
General-purpose
34 SO2COM
Output 2 Common
Alarm Output
ALMCOM Common
36
[General-purpose
[ SO3COM ]
Output 3 Common]
General-purpose
SO4COM
38
Output 4 Common
*2
40
1
*
42
1
*
Reverse Pulse
(Input for line
44 + CWLD
driver only)
Forward Pulse
(Input for line
46 + CCWLD
driver only)
Encoder
– B
48
Phase-B – Output
50 1
*
OMRON model
number
R88A-CNU11C