Recommended Substitute

[ Migration ] Replacing ST-3501T with GP-4501T

Specification Comparison

	ST-3501T	GP-4501T
Model No.	AC Type Power Supply : AST3501-T1-AF DC Type Power Supply : AST3501-T1-D24	AC Type Power Supply : PFXGP4501TAA DC Type Power Supply : PFXGP4501TAD
Display Type	TFT Color LCD
Display Colors	256 colors (without blink)/ 64 colors (with blink)	UP! 65,536 colors (without blink)/ 16,384 colors (with blink)
Display Resolution	VGA(640×480 pixels)
Panel Cutout Dimensions (mm)	W259×H201mm
External Dimensions (mm)	W270.5×H212.5×D57mm	W272.5×H214.5×D57mm
Touch Panel Type	Resistive film (Analog)	Resistive film (Analog) *1
Memory (Application)	6MB	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
Serial I/F (COM2)	D-Sub9 pin (plug) RS-422/485
Ethernet I/F	-	NEW! 10BASE-T/100BASE-TX
CF Card I/F	✔	- *2
SD Card I/F	-	NEW! ✔ *2
USB Type A	✔	NEW! ✔
USB Type mini B	-

*1 There are some restrictions regarding replacement with recommended substitutes.

[ Migration ] Replacing ST-3501T with GP-4501TW

Specification Comparison

	ST-3501T	GP-4501TW
Model No.	AC Type Power Supply : AST3501-T1-AF DC Type Power Supply : AST3501-T1-D24	AC Type Power Supply : - DC Type Power Supply : PFXGP4501TADW
Display Type	TFT Color LCD
Display Colors	256 colors (without blink)/ 64 colors (with blink)	UP! 65,536 colors (without blink)/ 16,384 colors (with blink)
Display Resolution	VGA(640×480 pixels)
Panel Cutout Dimensions (mm)	W259×H201mm	W301.5×H227.5mm
External Dimensions (mm)	W270.5×H212.5×D57mm	W315×H241×D56mm
Touch Panel Type	Resistive film (Analog)
Memory (Application)	6MB	UP! 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
Serial I/F (COM2)	D-Sub9 pin (plug) RS-422/485
Ethernet I/F	-	NEW! 10BASE-T/100BASE-TX
CF Card I/F	✔	- *1
SD Card I/F	-	NEW! ✔ *1
USB Type A	✔	NEW! ✔
USB Type mini B	-

*1 There are some restrictions regarding replacement with recommended substitutes.