Pin Assignments - Epson RC520 Manual

Setup & Operation 11. Stand-alone Option for RC520

11.5.4 Pin Assignments

Pin assignments of the Emergency Connector (Stand-alone option) are as follows:
Pin No.
*1 The Emergency Stop condition is output via relay contact when it is open (it is
*2 It becomes an error if the input values from the Safety Door 1 and Safety Door 2 are
Emergency Stop switch output rated load
Emergency Stop rated input voltage range
Emergency Stop rated input current
Safety Door rated input voltage range
Safety Door rated input current
Latch Release rated input voltage range
Latch Release rated input current
Emergency Stop output relay contact
rated load
NOTE
The total electrical resistance of the Emergency Stop switches and their circuit should be
1Ω or less.
110
Signal Name
1 E_SW11
2 E_SW12
3 E.STOP1+
4 E.STOP1-
5 E.STOP OUT
6 E.STOP OUT
7 GUARD11
8 GUARD12
9 +12V
10 +12VGND
11 E_SW21
12 E_SW22
13 E.STOP2+
14 E.STOP2-
15 RELEASE
16 RELEASE
17 GUARD21
18 GUARD22
19 +12V
20 +12VGND
normally closed).
apart by two or more seconds. They must be connected to the same switch with two
contacts.
Function
Emergency Stop switch output (1)
Emergency Stop input 1 (+)
Emergency Stop input 1 (-)
Emergency Stop condition output
*1
(Relay contact)
*2
Safety Door input (1)
+12V output
+12VGND output
Emergency Stop switch output (2)
Emergency Stop input 2(+)
Emergency Stop input 2(-)
Latch Release input
*2
Safety Door input (2)
+12V output
+12VGND output
+30V 1A or under
+12V to +24V ±10%
10mA/24V input
+12V to +24V ±10%
10mA/24V input
+12V to +24V ±10%
10mA/24V input
+30V
0.5A or under
1−2, 11−12 pin
3−4, 13−14 pin
7−8, 17−18 pin
15−16 pin
5−6 pin
RC520 Rev.7