7999 MITE Series Electronic Totalizer
High-Speed Input: For use with logic level voltage, TTL, CMOS
open collector NPN transistor
Frequency Response: 10,000 Hz, 50 sec minimum pulse length.
Input Voltage: Logic 0: <0.7 volts DC; Logic 1: >2.4 volts DC;
Maximum Input: 18 volts DC; NOTE: Accessory modules may be
used for high voltage input signals
Low-speed Input: For use with isolated switch/relay contact.
Frequency Response: 30 Hz maximum
High-Speed Input: For use with logic level voltage, TTL, CMOS
open collector NPN transistor
Frequency Response: 10,000 Hz, 50 sec minimum pulse length.
Input Voltage: Logic 0: <0.7 volts DC; Logic 1: >2.4 volts DC;
Maximum Input: 18 volts DC; NOTE: Accessory modules may be
used for high voltage input signals
Low-speed Input: For use with isolated switch/relay contact.
Frequency Response: 30 Hz maximum