Yaskawa SigmaLogic - Manual (Page 20)

4.5 CN1 I/O
4.4.2 Outputs
18
4.5 CN1 I/O
CN1 includes seven digital inputs and three digital outputs that can
be monitored and controlled by the SigmaLogic™.
SO1+ / BK+
SO1- / BK-
/SO2+
/SO2-
/SO3+
ALM+
ALM-
1
2
23
24
3
4
+24V
3.3k Ω
/SI1
/SI2
/SI3
/SI4
/SI5
6
8
10
9
11
12 /SI6
/SI0
BAT+
BAT-
13
14
15
7
/SO3-
PBO
PCO
/PBO
PAO
/PAO
/PCO
19
25
26
17
18
20
21
22
16 SG
* 1
CN1
Command option
module input 3* 4
Command option
module input 4* 4
Command option
module input 5* 4
Command option
module input 6* 4
Encoder output
pulses phase A
Encoder output
pulses phase B
Encoder output
pulses phase C
General-purpose outputs
General-purpose input 0
Backup battery* 2
(2.8 to 4.5 V)
Reverse run prohibited
(Prohibited when OFF)
Forward run prohibited
(Prohibited when OFF)
Servo alarm output
(OFF for an alarm)
Photocoupler output
Max. operating voltage: 30 VDC
Max. operating current: 50 mA DC
Brake output
(Brake released when ON)
Applicable line
receiver
SN75ALS175
manufactured by
Texas Instruments
or an MC3486
equivalent
Signal ground
Sigma-5 SGDV Servo Amp
Control power supply
for sequence signal*
3