Mitsubishi Electric GOT2000 Series Hardware User Manual page 146

Part names and settings of GT21
No. Name
1) Display section
2) Touch panel
3) Ethernet interface
4) Ethernet communication status LED
5) RS-232 interface (Rear face)
6) RS-232 interface (Side face)
7) RS-422/485 interface
8) RS-422 interface
9) Power terminal
10) USB interface (Host)
11) USB interface (Device)
12) Terminating resistor setting switch
13) Unit installation fitting
14) SD card interface (inside the cover)
15) SD card access LED
16) Battery (inside the cover)
17) SD card unit connector (inside the cover)
18) POWER LED
19) Cable clamp mounting hole
20) Rating plate
4 PART NAMES AND SETTINGS
144
4.7 GT21
Description
Displays the utility and the user-created screen.
For operating the touch switches in the utility and the user-created screen
For communicating with a controller or connecting a personal computer (Connector shape: RJ-
45 (modular jack))
SD/RD LED ON: Data sent or received
SD/RD LED OFF: Data not sent or received
SPEED LED ON: Communicating at 100 Mbps
SPEED LED OFF: Communicating at 10 Mbps or disconnected
For communicating with a controller or connecting a personal computer (FA transparent
function)
Connector shape is different depending on the model of the GT21.
• GT2107-W: D-sub 9-pin
• GT2104-R: 9-pin connector terminal block
• GT2104-P: MINI-DIN 6-pin
• GT2103-P: MINI-DIN 6-pin
For connecting multiple GOTs, a barcode reader, an RFID, or a serial printer
For the pin layout of the connector, refer to the following.
GOT2000 Series Connection Manual (Mitsubishi Electric Products) For GT Works3
Version1
For communicating with a controller or connecting a personal computer (FA transparent
function)
Connector shape is different depending on the model of the GT21.
• GT2105: D-sub 9-pin
• GT2104-P: 9-pin connector terminal block
• GT2103-P: 9-pin connector terminal block
For connecting multiple GOTs, a barcode reader, an RFID, or a serial printer
For the pin layout of the connector, refer to the following.
GOT2000 Series Connection Manual (Mitsubishi Electric Products) For GT Works3
Version1
For communicating with a controller
Connector shape is different depending on the model of the GT21.
• GT2107-W, GT2105: D-sub 9-pin
• GT2104-R: 9-pin connector terminal block
• GT2104-P: 9-pin or 5-pin connector terminal block
• GT2103-P: 9-pin or 5-pin connector terminal block
• For the pin layout of the connector, refer to the following.
GOT2000 Series Connection Manual (Mitsubishi Electric Products) For GT Works3
Version1
For communicating with a controller (9-pin connector terminal block)
Power input terminal, FG terminal
For connecting a USB mouse, a USB keyboard, or a USB barcode reader, and transferring or
saving data (Connector shape: USB-A)
For connecting a personal computer (Connector shape: Mini-B)
Switches the terminating resistor for the RS-422/485 communication port among 330 Ω, 110 Ω,
and OPEN
Mounting fixtures for fixing the GOT to the control panel
For installing an SD card
ON: SD card installed
Blink: SD card accessed
OFF: SD card not installed or SD card installed but removal possible
Space for housing the battery
For mounting the SD card unit
Lit in blue: Power is properly supplied.
Lit in orange: Screen saving
Blinks in orange and blue: Backlight failure
Not lit: Power is not supplied.
Cable clamp mounting hole as a precaution against a disconnection of the USB cable
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