Control I/O Connector Specifications (Cn1) - Omron SMARTSTEP 2 SERIES User Manual

Control I/O Connector Specifications (CN1)

Control I/O Signal Connections and External Signal Processing
22
+CW
Reverse
pulse
−CW 23
24
Forward +CCW
pulse
−CCW 25
12 to 24 VDC
24VIN 1
RUN Command
Input
2
RUN
Alarm Reset
Input
RESET 3
Deviation Counter
Reset Input
ECRST 4
Gain Switch
Input
GSEL 5
Electronic Gear
Switch Input
GESEL 6
Reverse Drive
Prohibit Input
NOT 7
Forward Drive
Prohibit Input
POT 8
220 Ω
220 Ω
4.7 kΩ .
4.7 kΩ
4.7 kΩ
4.7 kΩ
4.7 kΩ
4.7 kΩ
4.7 kΩ
3-1 Servo Drive Specifications
9 /ALM
Alarm Output
10 INP
Positioning
Completed
Output
11 BKIR
Brake Interlock
12 WARN
Warning Output
13
OGND
21 Z
Z-phase Output
(open collector output)
14
GND
15
+A
Encoder A-phase
−A Output
16
18
+B
Encoder B-phase
−B Output
17
19
+Z
Encoder Z-phase
−Z
20
Output
Shell, 26 FG
Frame ground
Maximum operating
voltage: 30 VDC
Maximum Output
Current: 50 mA DC
Line driver output
Conforms to
EIA RS-422A
(Load resistance:
220 Ω min.)
3-4
3