Circuit Diagrams; Example 1: External Emergency Stop Switch; Typical Application - Epson RC420 Manual

Setup & Operation 5.5 Circuit Diagrams (EMERGENCY Connector)

5.5 Circuit Diagrams

5.5.1 Example 1: External emergency stop switch typical application
Emergency Stop
switches of an
operation unit
38
Emergency
Stop detection
Dynamic
brake
control
Emergency
Stop detection
Emergency
Stop
detection
Dynamic
brake
control
Controller
+24V
Dynamic brake relay
of motor driver
+24V
External
Emergency
Stop switches
9
19
1
2
11
12
3
13
5
6
4
14
10
20
8
Safety Door input 1
7
18
Safety Door input 2
17
16
Latch release input
15
External
Latch release input
+24V GND
Close: latch off
Open: latch on
RC420 Rev.9
External
+24V