User Manual Of EL7-EC** AC Servo
43
Recommended wire gauge: 24 - 26AWG
I/O signal included DI, DO and relay output signal
Please keep 30cm away from main power supply cable or motor power cable to
avoid electromagnetic interference.
2.10.2 Common input circuit
The internal circuit of common input is a bidirectional optocoupler which supports
common anode and common cathode configurations. There are 2 types of outputs from
master device: Relay output and Open Collector output as shown below.
4.7K
9
12~24Vdvc
Driver internal circuit
DI 1
7
DICOM
①
Output from master device: Relay
Common anode: Common cathode:
POT
NOT
4.7K
4.7K
HOME
4.7K
11
13
15
DICOM
Driver interior
7
POT
NOT
4.7K
4.7K
HOME
4.7K
11
13
15
DICOM
Driver Interior
7
②
Output from master device: Open Collector
NPN configuration: PNP configuration:
POT
NOT
4.7K
4.7K
HOME
4.7K
11
13
15
DICOM
Driver interior
7
NPN
POT
NOT
4.7K
4.7K
HOME
4.7K
11
13
15
DICOM
Driver Interior
7
PNP
Please prepare switching power supply with output of 12-24VDC, current
≥
100mA;