Setup & Operation 9. EMERGENCY
RC90 (EPSON RC+ 7.0) Rev.8
47
9.3 Pin Assignments
The EMERGENCY connector pin assignments are as follows:
Pin No.
Signal
Function
Pin No.
Signal
Function
1
ESW11
Emergency Stop switch contact (1)
*3
14
ESW21
Emergency Stop switch contact (2)
*3
2
ESW12
Emergency Stop switch contact (1)
*3
15
ESW22
Emergency Stop switch contact (2)
*3
3
Emergency Stop circuit 1 (+)
*4
16
Emergency Stop circuit 2 (+)
*4
4
ESTOP1
−
Emergency Stop circuit 1 (
-
)
*4
17
ESTOP2
−
Emergency Stop circuit 2 (
-
)
*4
5
NC
*1
18
SDLATCH1 Safety Door Latch Release
6
NC
*1
19
SDLATCH2 Safety Door Latch Release
7
SD11
Safety Door input (1)
*2
20
SD21
Safety Door input (2)
*2
8
SD12
Safety Door input (1)
*2
21
SD22
Safety Door input (2)
*2
9
24V
+24V output
22
24V
+24V output
10
24V
+24V output
23
24V
+24V output
11
24VGND +24V GND output
24
24VGND
+24V GND output
12
24VGND +24V GND output
25
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
are different for two or more seconds. They must be connected to the same switch
with two sets of contacts.
*3 A critical error occurs if the input values from the Emergency Stop switch contact 1
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.
*4 Do not apply reverse voltage to the Emergency Stop circuit.
Emergency Stop switch output rated load
+30 V 0.3 A or under
1-2, 14-15 pin
Emergency Stop rated input voltage range
Emergency Stop rated input current
+24 V
±
10%
37.5 mA
±
10% /+24 V input
3-4, 16-17 pin
Safety Door rated input voltage range
Safety Door rated input current
+24 V
±
10%
10 mA/+24 V input
7-8, 20-21 pin
Latch Release rated input voltage range
Latch Release rated input current
+24 V
±
10%
10 mA/+24 V input
18-19 pin
The total electrical resistance of the Emergency Stop switches and their circuit should be 1
Ω
or less.
CAUTION
The 24 V output is for emergency stop. Do not use it for other purposes. Doing
so may result in system malfunction.
Do not apply reverse voltage to the Emergency Stop circuit.
Doing so may result in
system malfunction.
NOTE
Summary of Contents for RC90
Page 1: ...Rev 8 EM158C3031F ROBOT CONTROLLER RC90 EPSON RC 7 0 ...
Page 2: ...ii ROBOT CONTROLLER RC90 EPSON RC 7 0 Rev 8 ...
Page 10: ...viii RC90 EPSON RC 7 0 Rev 8 ...
Page 17: ...Safety This section contains information for safety of the Robot System ...
Page 18: ......
Page 24: ......
Page 28: ...Setup Operation 1 Specifications 12 RC90 EPSON RC 7 0 Rev 8 1 3 Outer Dimensions Unit mm ...
Page 95: ...Maintenance This section contains maintenance procedures for the Robot Controller ...
Page 96: ......
