WEIHONG Lambda 5S Series - Relay Output Signal; Servo Enable Signal; Encoder Signal; Weihong Electronic Technology Co., Ltd

上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
- 42 - Specialized, Concentrated, Focused
2.6.2 Relay Output Signal
The relay output contact points on the Lambda series controller have load capacity: 7A/250VAC and
7A/30VDC. If high power load is needed, a contactor can be used. See Fig. 2-35.
OUT2
OUT1
AC
Machine Tool
(Example)
C
Lambda Series
Control
Output
Control
Output
Fig. 2-35 Connection of relay output with contactor
2.6.3 Servo Enable Signal
This signal is used to activate (power on) and close (non-power on) servo motor. See Fig. 2-36.
VCC
I
Lambda 4S/5S Series
Fig. 2-36 Output circuit of servo enable signal
2.6.4 Encoder Signal
Servo interface receives differential output of encoder signal (phase A, B and C) from the frequency
divider (equaling to RS422) of the driver. See Fig. 2-37.
VCC
+
330Ω
330Ω
-
Lambda 4S/5S Series
Fig. 2-37 Input circuit of encoder signal