Mitsubishi Electric GT1685 Connection Manual page 742

(2) GT15
Interface built in GOT
Serial communication module
*1 The operator authentication (external authentication or fingerprint authentication) or the FA transparent function (RS-232
communication) uses the RS-232 interface built in the GOT.
*2 For the RS-422 communication using the RS-232 interface built in the GOT, the RS-422 conversion unit is required.
(For GT155 , the RS-422 conversion unit is not applicable.)
(3) GT14
Interface built in GOT
Serial communication module
*1 The FA transparent function (RS-232 communication) uses the RS-232 interface built in the GOT.
(4) GT12
Interface built in GOT
Serial communication module
*1 The FA transparent function (RS-232 communication) uses the RS-232 interface built in the GOT.

Interfaces and option units used for other functions
When the following functions are used in combinations, the number of available channels may vary according to the
combinations of units
Report function (when using a PictBridge compatible printer),
Operation panel function,
Sound output function
Remote personal computer operation (serial),
Multimedia function,
Functions with the CF card unit or CF card extension unit
Remote personal computer operation(Ethernet),
*1
Gateway function ,
Fingerprint authentication,
RFID function,
Report function (when using the serial printer),
*1 For GT16, the function is available regardless of the combinations of units because the GOT has the Ethernet interface.
For GT15, the function is not available when the Ethernet communication unit cannot be mounted because of the combination of
units.
Refer to the explanation below to check if the number of channels for the multi-channel function to be used is
restricted or not. If it is restricted, review the system configuration.
(1) Number of stages taken up by the individual functions (number of slots)
(a) Report function (when using a PictBridge compatible printer), hard copy function (when using a PictBridge
compatible printer), operation panel function, external I/O function and sound output function
22 - 28
22. MULTI-CHANNEL FUNCTION
22.3 GOT Side Settings
Interface
RS-232 interface
GT15-RS2-9P,
Interface
RS-232 interface
Interface
RS-232 interface
The printer unit, sound output unit, or external I/O unit is required depending on the
function to be used.
Each unit uses one stage (one slot) of an extension interface.
Name/model
*1*2
GT15-RS4-9S,
Name/model
*1
, RS-422/485 interface
Name/model
*1
, RS-422/485 interface
Function
Hard copy function (when using a PictBridge compatible printer),
External I/O function,
Video display function,
RGB display function
*1
Ethernet download ,
*1
MES interface function
Barcode function,
Remote personal computer operation(serial),
Hard copy function (when using the serial printer)
GT15-RS4-TE
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Reference
(1) (a)
(1) (b)
(1) (c)
(1) (d)
(1) (e)