Mitsubishi MELFA RH-3FH-D Series Special Specifications Manual page 95

（お客様配線側） (Customer)
CNUSR11
11
12
13
14
CNUSR12
11
12
13
14
CNUSR2
16
41
17
CAUTION Please do not carry out an insulation pressure test.
警告
絶縁耐圧試験は行なわないでください。
Moreover, it becomes the cause of failure if it
また誤って接続した場合は故障の原因となります。
connects incorrectly.
*1) This terminal is opened at factory shipping (unconnected). If power supply inside the controller is used, short-circuit the terminal.
[Note] In the customer's system, do not ground the + side of 24V power supply prepared by customer for connect to the con -
troller. (related with emergency stop and parallel input/output) If it connects with the controller under the condition that
the + side is grounded, it will lead to failure of controller.
Fig.3-10 ： External emergency stop connection (CR750)
CAUTION
Internal circuit structure
内部回路構成
内部回路構成
(Controller side)
( 側 )
（コントローラ側）
OP
OP emer -
gency stop 非常停止
モード出力 Mode output
Emergency
非常停止出力
stop output
Mode output
モード出力
Emergency
非常停止出力
stop output
Robot error
ロボットエラー出力
output
Robot error
ロボットエラー出力
output
Place the emergency stop switch in an easily operable position, and be sure to wire it
to the emergency stop correctly by referencing
measures".
This is a necessary measure in order to ensure safe operation so that the robot can be
stopped immediately by pressing the emergency stop switch in the event that the
robot malfunctions.
TB
TB emer -
非常停止 gency stop
+24V
Relay
RA
+24V
24GND
Relay
RA
+24V
24GND
Relay
RA
+24V
24GND
Relay
RA
24GND +24V
Relay
RA
+24V
24GND
Relay
RA
24GND
Please refer to the example of safety measures
of "Standard Specifications Manual".
Page 143, "6.1.7 Examples of safety
Emergency stop input and output etc. 3-84
（お客様配線側） (Customer)
CNUSR11
*1)
1
短絡 Short
2
3
External emergency
外部非常停止入力
stop input
4
*1)
5
Short
短絡
6
7
Door switch input
ドアスイッチ入力
8
9
Enabling device
イネーブリング
input
デバイス入力
10
CNUSR12
*1)
1
Short
短絡
2
3 External emergency
外部非常停止入力
stop input
4
*1)
5
Short
短絡
6
7
Door switch input
ドアスイッチ入力
8
9
Enabling device
イネーブリング
input
デバイス入力
10
3 Controller