Chapter 2 Wiring
2.2 Circuit Diagram
32
2.2 Circuit Diagram
Sample circuit diagrams are shown below.
[1] Power Supply and Emergency Stop (when drive cutoff is conducted to all the
axes at the same time)
Emergency Stop
Reset Switch
Emergency Stop
Switch
S1
on Teaching Pendant
Emergency Stop Switch
EMGA
EMGB
0V
0V
0V
0V
0V
SIO
Connector
(Note 1)
5
8
Power Supply Connector
3
S2
S2
S1
SIO
Connector
Power Supply Connector
EMG-
EMG-
ERC3
Gateway Unit
ERC3
Gateway Unit
CR1
CR1
CR1
CR1
CR1
CR2
CR2
CR2
CR2
CR2
CR2
CR2
CR2
CR2
MPI3
MPI3
MPO3
MPO3
MPI2
MPI2
MPO2
MPO2
MPI1
MPI1
MPI0
MPI0
MPO1
MPO1
MPO0
MPO0
+24V
+24V
+24V
+24V
24V
(Axis No.3)
(Axis No.2)
Motor Power Supply
Motor Power Supply
(Axis No.1)
Motor Power Supply
(Axis No.0)
Motor Power Supply
Control
Power
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 3)
(Note 4)
1
2
9
10
11
12
13
14
15
16
6
8
5
7
3
1
2
9
10
11
12
13
14
15
16
6
8
5
7
5
8
Drive cutoff relay
Note 1 When the teaching pendant is not connected, S1 and S2 become short-circuited inside the controller.
Note 2 When the motor power must be disconnected externally for safety category compliance, apply a safety rated
contactor between MPI* and MPO*.
Note 3 The rating for the emergency stop signal (EMG-) to turn ON/OFF at contact CR1 is 24V DC and 10mA.
Note 4 For CR1, select the one with coil current 0.1A or less.
Note 5 It is recommended to have a switch on the primary (AC) side of 24V DC power supply unit to turn ON/OFF the
control power supply. If the power is to be turned on/off on the secondary (24V DC) side, keep the 0V being
connected and connect/disconnect the +24V.
ME0302-4A
Содержание ERC3
Страница 1: ...IAI Corporation ERC3 Gateway Unit Instruction Manual Forth Edition ...
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Страница 35: ...Chapter 1 Specifications Check 1 6 Option 27 1 6 Option はケーブル長 ME0302 4A ...
Страница 54: ...Chapter 2 Wiring 2 3 Wiring Method 46 ME0302 4A ...
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