Circuit Diagrams; External Emergency Stop Switch Typical Application - Epson VT Series Manipulator Manual

12.4 Circuit Diagrams

Emergency
Stop switch of
an Operation
Unit (TP)
Motor Driver
AC Input
NOTE:+24V GND
+ 5V GND
VT Rev.1
12.4.1 Example 1: External emergency stop switch typical application
Main Circuit
Control
−
+
+
Emergency
Stop detection
Setup & Operation 12. EMERGENCY
Manipulator
+5V
Latch release input
External Emergency
Stop switches
+24V
9
10
22
23
1
2
14
15
ESTOP1+ 3
16
ESTOP2+
ESTOP1−
4
ESTOP2− 17
11
12
24
25
7
Safety Door input 1
8
20
Safety Door input 2
21
18
Latch release input
19
Close :Latch off
Open :Latch on
Be careful of
the direction
of voltage
application
External
+24V
External +24V
GND
91