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3-1 Servo Drive Specifications
CN1 Pin Arrangement
2
OUTM1COM
4
ALMCOM
+24 VIN
6
IN3
8
(NOT)
3
IN5
10
(EXT3)
IN7
12
(EXT1)
Note Do not connect anything to unused pins (those marked with *).
The input functions for general-purpose inputs 1 to 8 (or IN1 to IN8) and the output functions for general-purpose
outputs (OUTM1 and OUTM2) are selective and determined by the user parameters Pn400 to Pn407 (Input Signal
Selection 1 to 8) and Pn410 and Pn411 (Output Signal Selection 1 and 2) respectively. The functions that are
allocated by defaultare given in parentheses. Refer to "Sequence I/O Signal"(P.6-1) for the allocation.
To use an absolute encoder, connect a battery to either Pin 14 which is the backup battery input, or 15 which is
the battery holder for absolute encoder cable. (Never connect to both.)
Connectors for CN1 (Pin 26)
Plug
Cable Case
3-15
OUTM1
1
(BKIR)
General-purpose
Output 1 Common
3
/ALM
Alarm Output
Common
IN1
5
12 to 24-VDC
(STOP)
Power
Supply Input
IN2
7
General-purpose
(POT)
Input 3 (Reverse Drive
Prohibition Input)
IN4
9
(DEC)
General-purpose
Input 5 (External
Latch Input 3)
IN6
11
General-purpose
(EXT2)
Input 7 (External
Latch Input 1)
IN8
13
(MON0)
Name
10126-3000PE
10326-52A0-008
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
General-purpose
Output 1 (Brake
Interlock Output)
15
BATGND
Alarm Output
17
General-purpose
Input 1 (Emergency
Stop Input)
19
General-purpose
Input 2 (Forward Drive
Prohibition Input)
21
General-purpose
Input 4 (Origin
Proximity Input)
23
General-purpose
Input 6 (External
Latch Input 2)
OUTM2
25
General-purpose
(READY)
Input 8 (Monitor
Input 0)
Model
Manufacturer
Sumitomo 3M
14
BAT
Absolute
Encoder Backup
Battery Input
16
*
18
*
20
*
22
*
24
General-purpose
Output 2 (Servo
Ready Output)
26
OUTM2COM
OMRON model
number
R88A-CNW01C
Absolute
Encoder Backup
Battery Input
*
*
*
*
*
General-purpose
Output 2 Common
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