Specification Comparison

	GP-3500S	GP-4501TW
Model No.	AC Type Power Supply :AGP3500-S1-AF DC Type Power Supply :AGP3500-S1-D24	AC Type Power Supply :- DC Type Power Supply : PFXGP4501TADW
Coated Model	DC Type Power Supply :AGP3500-S1-D24-M	DC Type Power Supply : PFXGP4501TADWF0C
Display Type	STN Color LCD	UP! TFT Color LCD
Display Colors	4096 colors	UP! 65,536 colors (without blink)/ 16,384 colors (with blink)
Display Resolution	VGA(640×480 pixels)
Panel Cutout Dimensions (mm)	W301.5×H227.5mm
External Dimensions (mm)	W313×H239×D56mm	W315×H241×D56mm
Touch Panel Type	Resistive film (Analog)
Memory (Application)	8MB/16MB *2	16MB
Memory (SRAM)	320KB	128KB *1
Backup Battery	Secondary Battery (Rechargeable Lithium battery)	NEW! Primary Battery (Replaceable Lithium battery)*1
Input Voltage	AC100 to 240V/DC24V	DC24V *1
Serial I/F (COM1)	D-Sub9 pin (plug) RS-232C/422/485	NEW! D-Sub9 pin (plug)  RS-232C *1
Serial I/F (COM2)	D-Sub9 pin (socket) RS-422/485	NEW! D-Sub9 pin (plug) RS-422/485 *1
Ethernet I/F	10BASE-T/100BASE-TX
CF Card I/F	✔	- *1
SD Card I/F	-	NEW! ✔ *1
USB Type A	✔	NEW! ✔
USB Type mini B	-
Auxiliary I/O I/F	✔	- *1
Sound Output I/F
Expansion Unit I/F (For Communication Unit)
Expansion Unit I/F (For Video Unit)

*1 There are some restrictions regarding replacement with recommended substitutes.
*2 8MB available if the revision of the unit is earlier than Rev. 4 or GP-Pro EX Ver. 2.5 or earlier is used.

Specification Comparison

	GP-3500S	GP-4501T
Model No.	AC Type Power Supply :AGP3500-S1-AF DC Type Power Supply :AGP3500-S1-D24	AC Type Power Supply :PFXGP4501TAA DC Type Power Supply : PFXGP4501TAD
Coated Model	DC Type Power Supply :AGP3500-S1-D24-M	DC Type Power Supply : PFXGP4501TADC
Display Type	STN Color LCD	UP! TFT Color LCD
Display Colors	4096 colors	UP! 65,536 colors (without blink)/ 16,384 colors (with blink)
Display Resolution	VGA(640×480 pixels)
Panel Cutout Dimensions (mm)	W301.5×H227.5mm	W259×H201mm
External Dimensions (mm)	W313×H239×D56mm	W272.5×H214.5×D57mm
Touch Panel Type	Resistive film (Analog)	Resistive film (Analog) *1
Memory (Application)	8MB/16MB	UP! 32MB
Memory (SRAM)	320KB
Backup Battery	Secondary Battery (Rechargeable Lithium battery)	NEW! Primary Battery (Replaceable Lithium battery)*2
Serial I/F (COM1)	D-Sub9 pin (plug) RS-232C/422/485	NEW! D-Sub9 pin (plug)  RS-232C *2
Serial I/F (COM2)	D-Sub9 pin (socket) RS-422/485	NEW! D-Sub9 pin (plug) RS-422/485 *2
Ethernet I/F	10BASE-T/100BASE-TX
CF Card I/F	✔	- *2
SD Card I/F	-	NEW! ✔ *2
USB Type A	✔	NEW! ✔
USB Type mini B	-
Auxiliary I/O I/F	✔	- *2
Sound Output I/F
Expansion Unit I/F (For Communication Unit)
Expansion Unit I/F (For Video Unit)

*1 You can select the Matrix type that enables 2-point touch input at the same time.

     (AC model: PFXGP4501TMA, DC model: PFXGP4501TMD)
*2 There are some restrictions regarding replacement with recommended substitutes.