Pin Assignments - Epson RC520 Manual

5.4 Pin Assignments

The EMERGENCY connector pin assignments are as follows:
Pin No.
*1 The Emergency Stop condition is output via relay contact when it is open (it is
*2 A critical error occurs if the input values from 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.
RC520 Rev.7
Setup & Operation 5.4 Pin Assignments (EMERGENCY connector)
Signal
1 E_SW11
2 E_SW12
3 E.STOP1+
E.STOP1-
4
5 E.STOP OUT
6 E.STOP OUT
7 GUARD11
8 GUARD12
9 +24V
10 +24VGND
11 E_SW21
12 E_SW22
13 E.STOP2+
14 E.STOP2-
15 RELEASE
16 RELEASE
17 GUARD21
18 GUARD22
19 +24V
20 +24VGND
normally closed).
different for two or more seconds. They must be connected to the same switch with
two sets of 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)
+24V output
+24V GND output
Emergency Stop switch output (2)
Emergency Stop input 2 (+)
Emergency Stop input 2 (-)
Latch Release input
*2
Safety Door input (2)
+24V output
+24V GND output
+30V 1A or under
+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
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