Part Names - Mitsubishi MELESEC-ST User Manual

7 I/O MODULES

7.4 Part Names

5)
1)
ST1Y2
-TPE3
RUN ERR.
11 21
3)
5)
Front view
6)
Rear view
1 slot width
No. Name
1) RUN LED
2) ERR. LED
I/O status LEDs
3)
(Example: 11 to 162)
4) Faceplate
Slice module fixing hooks
5)
(both ends)
6) Coding element
7 - 22
This section explains the part names of the I/O modules.
2)
Refer to Section 7.4 (1).
Indicate whether the inputs/outputs are ON or OFF. The LED is lit when the
corresponding input/output is ON, and is unlit when it is OFF.
• The I/O module statuses in above 1) to 3) are indicated by the LEDs.
• The diagram of wiring to base module is printed on the surface. When checking
the wring diagram, remove the symbol label.
• The I/O module types are color-coded as indicated below.
Input module: Light gray
Transistor output module: Orange
Contact output module: Brown
Hooks provided to mount/remove the I/O module to/from the base module.
Hold down the mounting/removing hooks at both ends and remove the module.
Provided to prevent the I/O module from being improperly inserted into the base
module. The I/O module can be inserted only when the coding element of the
base module matches that of the I/O module. (Refer to Chapter 8 for details.)
2)
1)
ST1Y16
-TPE3
RUN ERR.
11 21 31 41 51 61 71
3)
Front view
6)
Rear view
8 slot width
Application
MELSEC-ST
5)
81 91 101 111 121 131 141 151 161
5)
6)
7 - 22