Epson RC420, Руководство пользователя

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Setup & Operation 5.4 Pin Assignments (EMERGENCY connector)
RC420 Rev.9 37
5.4 Pin Assignments
The EMERGENCY connector pin assignments are as follows:
Pin No. Signal Function
1 E_SW11
2 E_SW12
Emergency Stop switch output (1)
*3
3 E.STOP1+ Emergency Stop input 1 (+)
4 E.STOP1
-
Emergency Stop input 1 (
-
)
5 E.STOP OUT
6 E.STOP OUT
Emergency Stop condition output
(Relay contact)
*1
7 GUARD11
8 GUARD12
Safety Door input (1)
*2
9 +24V +24 V output
10 +24VGND +24 V GND output
11 E_SW21
12 E_SW22
Emergency Stop switch output (2)
*3
13 E.STOP2+ Emergency Stop input 2 (+)
14 E.STOP2
-
Emergency Stop input 2 (
-
)
15 RELEASE
16 RELEASE
Latch Release input
17 GUARD21
18 GUARD22
Safety Door input (2)
*2
19 +24V +24 V output
20 +24VGND +24 V GND output
*1 The Emergency Stop condition is output via relay contact when it is open (it is
normally closed).
*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 The signal from the Emergency Stop switch is designed to use two redundant circuits.
An error occurs if the statuses of the two redundant circuits are different for two or
more seconds. They must be connected to the same switch with two sets of
contacts.
Emergency Stop switch output rated load +30V 1A or under 1-2, 11-12 pin
Emergency Stop rated input voltage range
Emergency Stop rated input current +24V
±
10%
10mA/24V input
3-4, 13-14 pin
Safety Door rated input voltage range
Safety Door rated input current +12 to 24V
±
10%
10mA/24V input
7-8, 17-18 pin
Latch Release rated input voltage range
Latch Release rated input current +12 to 24V
±
10%
10mA/24V input
15-16 pin
Emergency Stop output relay contact rated
load
+30V 0.5A or under 5-6 pin
The total electrical resistance of the Emergency Stop switches and their circuit should be
1
Ω
or less.
)
NOTE