Chapter 2 Part Names - Mitsubishi Electric MELSEC iQ-R Series User Manual

2
PART NAMES
This section describes the part names of the I/O module.
18-point screw terminal block type
(3)
(1)
(2)
(4)
(6)
(7)
(9)
No. Name
(1) RUN LED
(2) I/O status indicator LED
(3) Module identification lamp
(4) Rate indication
*1
(5) Indication selector switch
(6) Terminal block
(7) Terminal block cover
(8) Connector for external devices (40
pins)
(9) Production information marking
(10) Spring clamp terminal block
*1 Operate the indication selector switch with a finger. If the operation is difficult with a finger, use a pen with a long narrow tip, and others.
In this case, be careful not to damage the module. Do not use tools such as a driver because of the possibility of damaging the switch
part.
40-pin connector type
(3)
(1) (1)
(2)
(4) (4)
(8)
(9) (9)
Description
Indicates the operating status.
On: In operation
Flashing (400ms cycles): Selected as a module for the online module change
Off: 5V power supply interrupted or module replacement allowed in the process of the online module change
Indicates the I/O status.
On: I/O signal on
Off: I/O signal off
Light gray: Input
Dark orange: Output
Indicates the rated voltage, and input current or output current.
• For the input module or output module: A switch for changing the LED indication to either the first-half 32
points or the latter-half 32 points of a 64-point module
• For the I/O combined module: A switch for changing the LED indication for input or output
18-point screw terminal block. For the terminal layout, refer to the following.
Page 21 Performance Specifications
Covers for preventing electric shock while the power is on
A connector for connecting I/O signal wire from external devices. For the signal layout, refer to the following.
Page 21 Performance Specifications
Shows the production information (16 digits) of the module.
Spring clamp terminal block. For the signal layout, refer to the following.
Page 21 Performance Specifications
Spring clamp terminal block type
(3) (3)
(1) (1)
(2) (2)
(4)
(4)
(5)
(8)
(10)
(9) (9)
2
(3)
(2)
(10)
2 PART NAMES
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