Emergency Stop Switch Wiring - Mitsubishi Electric GOT2000 Series User Manual

9.4.7

Emergency stop switch wiring

The emergency stop switch is connected to the PLC with an external cable and the Connector Conversion Box.
• Use the emergency stop switch signal as control signals of external device power ON/OFF.
Do not use it as the input signal of external device.
When turning ON/OFF the external device power, set the load up to 24VDC/1A (contact specification).
• For the emergency stop circuit, be sure to configurate the circuit outside the PLC.
Connector
Handy GOT conversion box
ES-1
ES-2
• For the emergency stop SW, the b contact type is used.
• When the Handy GOT is removed from the connector conversion box, the emergency switch goes off, and the Handy
GOT goes into the same state as when the switch is pressed.
• Connector Conversion Box contains a parallel circuit to avoid emergency stop while the Handy GOT is being removed.
Connector Conversion Box requires wiring a parallel circuit.
■1. Connection example
(1) When setting the Connector Conversion Box to the emergency stop state while Handy GOT is
removed
Handy GOT
ES-1
ES-2
ES-3
Handy GOT
ES-1
Used as control
signals of
ES-2
external device
power ON/OFF
Connector
conversion box Terminal
block 1
ES1A
ES1B
Internal contact
ES2A
ES2B
ES3A
ES3B
Connector
conversion box
Used as control
signals of external
20
device power ON/OFF
19
18
17
16
15
14
13
12
11
10
9
9.4 Switch Wiring
Used as input
signals of PLC
COM
X0
COM
X1
9
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