Information for Replacing 4278A with 4288A
Comparison of Interfaces
Comparison of Interfaces
Handler interface
Figure B-2
Pin Assignment
Table B-27
Factory setting
244
Selection of judgment output signal
pull-up power supply
Selection of operation output signal
pull-up power supply
Voltage range of input signal drive
power supply
4278A
External power supply
(5 V to 24 V)
External power supply
(5 V to 15 V)
9 V to 15 V
4288A
External power supply
(5 V to 24 V)
External power supply
(5 V to 24 V)
15 V to 24 V
Appendix B