Pin Assignments - Epson RC620+ Manual

6.3 Pin Assignments

The EMERGENCY connector pin assignments are as follows:
Pin No. Signal
1 ESW11 Emergency Stop switch contact (1)
2 ESW12 Emergency Stop switch contact (1)
3 ESTOP1+ Emergency Stop circuit 1 (+)
4 ESTOP1− Emergency Stop circuit 1 (-)
*1
5 NC
*1
6 NC
7 SD11 Safety Door input (1)
8 SD12 Safety Door input (1)
9 24V +24V output
10 24V +24V output
11 24VGND +24V GND output
12 24VGND +24V GND output
13 NC
*1 Do not connect anything to these pins.
*2 A critical error occurs if the input values from the Safety Door 1 and Safety Door 2
*3 A critical error occurs if the input values from the Emergency Stop switch contact 1
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
The total electrical resistance of the Emergency Stop switches and their circuit should be 1
NOTE

Ω or less.
RC620DU Rev.5
Function
*2
*2
are different for two or more seconds. They must be connected to the same switch
with two sets of contacts.
and Emergency Stop switch contact 2 are different for two or more seconds. They
must be connected the same switch with two sets of contacts.
Setup & Operation 6. EMERGENCY
Pin No. Signal
*3
14 ESW21
*3
15 ESW22
16 ESTOP2+
17
ESTOP2−
18 SDLATCH1 Safety Door Latch Release
19 SDLATCH2 Safety Door Latch Release
20 SD21
21 SD22
22 24V
23 24V
24 24VGND
25 24VGND
+30 V 0.3 A or under
+24 V ±10%
47.5 mA/+24 V input
+24 V ±10%
10 mA/+24 V input
+24 V ±10%
10 mA/+24 V input
Function
Emergency Stop switch contact (2)
Emergency Stop switch contact (2)
Emergency Stop circuit 2 (+)
Emergency Stop circuit 2 (-)
*2
Safety Door input (2)
*2
Safety Door input (2)
+24V output
+24V output
+24V GND output
+24V GND output
1-2, 14-15 pin
3-4, 16-17 pin
7-8, 20-21 pin
18-19 pin
*3
*3
33