6-105
Safety
6Safety
[Supplementary explanation regarding emergency stop circuit]
The controller’s internal circuit is as shown in the below diagram. Be sure to build a circuit that properly
shuts off the emergency stop detection relay when the emergency stop button is pressed.
You should always connect doubly connection of the emergency stop, the door switch,
and the enabling switch. (Connect with both of side-A and side-B of the controller rear
connector) In connection of only one side, if the relay of customer use should break
down, it may not function correctly.
Be sufficiently careful and wiring so that two or more emergency stop switches work
independently. Don't function only on AND conditions (Two or more emergency stop
switch status are all ON).
OP
非常停止
非常停止検出
リレー
24V DC
TB
非常停止
+
-
OP
非常停止
検出
TB
非常停止
検出
外部
非常停止
検出
24G
入力
安全リレー
Safety relay
Input
Emergency stop
detection relay
TB
emergency
stop
OP
emergency
stop
OP
emergency
stop
detection
TB
emergency
stop
detection
External
emergency
stop
detection
CAUTION
CAUTION
Summary of Contents for CR1DA-7A1-S15
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