Omron NT31 Operation Manuals page 652

Specifications
External Interface Specifications
Item
Serial communication Serial communication
Parallel interface
Expansion interface
Notice
Programming environment
Item
Programming System
Programming Tool
Serial port A
Serial port B
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.
Programming support software
Programming support software
NT-series Support Tool for Windows 95/98 (Ver. 3.0), made by OMRON
Personal Computer
Use a personal computer which can run Microsoft Window 95 or 98
RAM : At least 32 M bytes
Fore Area in bord disk : At least 25 M bytes (To install sample colection, more 12 MB is required)
Input device : Keyboard, mouse
Conforms to EIA RS-232C
D-SUB 9-pin connector (female)
+5 V (250 mA max.) output at pin No. 6
EIA RS-232C or RS-422A/485 (selectable, by memory switch setting)
D-SUB 25-pin connector (female)
Conforms to Centronics standard, 20-pin half pitch connector
Dedicated connector
Specification
Specification
APPENDIX A
641