Omron NT631C manual Panel Specifications, External Interface Specifications

SpecificationsAppendix A

Panel Specifications

Item		Specification
Touch panel	Type: Resistive type
	Number of switches: 768 (32 horizontally ⋅ 24 vertically)
	Maximum number that can be registered on one screen: 256
	Cell size: NT631-ST211@-EV2	5.9 ⋅ 5.9 mm
	NT631-ST141@-EV2	6.5 ⋅ 6.5 mm
	NT631-ST153@-EV3	5.9 ⋅ 5.9 mm
	Input: Pressure-sensitive type
	Operating force: 1 N minimum
	Life expectancy: One million operations minimum

External Interface Specifications

Item		Specification
Serial communications	Serial port A	Conforms to EIA RS-232C.
		D-SUB 9-pin connector (female)
		+5 V (250 mA max.) output at pin No. 6
	Serial port B connec-	EIA RS-232C (Serial port B terminal block selectable by memory switch
	tor*	setting)
		D-SUB 9-pin connector (female)
	Serial port B terminal	EIA RS-422A/485 (Serial port B connector selectable by memory switch
	block*	setting)
		Terminal block
Parallel interface		Conforms to Centronics standard, 20-pin half pitch connector
Expansion interface		Dedicated connector

* Serial port B is used for either a connector or terminal block.

Note Check that the current capacity of the equipment to be supplied is within 250 mA before using the +5 V output of pin No. 6.

The +5 V output of the Unit delivers +5 V ± 5% and 250 mA maximum.

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