Epson RC700 Series

Installation 2. Installation
RC700 Series Rev.3 43
Example 2: External safety relay typical application
* For the protection of
the emergency stop
circuit, the fuse’s
capacity should be as
follows:
- Meets the capacity of
the external safety
relay
- 0.4A or less
External safety relay
(The above diagram is
simplified for
representation.)
External+24V
GND
+24V
+5V
Safety Door input 1
External
+24V
Safety Door input 2
Latch Release input
Latch release input
Close: Latch off
Open: Latch on
Main Circuit
Control
AC Input
Emergency
Stop switch
of an
Operation
Unit (TP)
External
+24V
GND
Motor Driver
External +24V
Fuse
+
−
External+24V
Control unit
9
10
22
23
1
2
14
15
3
16
4
17
11
12
24
25
7
8
20
21
18
19
Emergency
Stop detection
+
Exeterks+24V
GND
NOTE:+24V GND
+ 5V GND