IP400 Series Counter/Timer Module -- IP480-2
from Acromag, Inc.

IP480 modules provide up to six counter/timer channels for counting events, generating waveform control signals, measuring pulse-widths or periodic rates, and monitoring operations. Support for internal or external triggering simplifies the synchronization of operations to specific events. Counter... [See More]

  • Compatibility: TTL; CMOS
  • Counter Resolution: 32
  • Number of Counters: 1 to 2
  • Maximum Count Frequency: 8000
NI PCI-6601 and NI-DAQ for Windows 2000/NT/Me/9x, Mac -- 777918-01
from National Instruments

For new applications, consider the NI PCIe-6320 X Series board. It includes four 32-bit counters with a 100 MHz timebase, 16 analog inputs, and 24 digital I/O lines. The NI PCI-6601 is a timing and digital I/O board for PCI computers. It offers four 32-bit counter/timers and up to 32 lines of... [See More]

  • Compatibility: TTL; CMOS
  • Counter Resolution: 32
  • Number of Counters: 4
  • Direction: UP/DOWN
3U cPCI, 10-CH Counter, multiple DIO -- cPCI-8554/R
from ADLINK Technology Inc.

10-channel counter timer and digital I/O module, dual interrupt system [See More]

  • Compatibility: TTL; CMOS
  • Number of Counters: 10
  • Counter / Timer Chip: 82C54
  • Counter Resolution: 16
High-Speed Counter Module -- Model 2208
from Control Technology Corporation

PAC module for 2700 series controllers [See More]

  • Compatibility: TTL; CMOS; 24 V
  • Direction: UP (optional feature); DOWN (optional feature); UP/DOWN (optional feature)
  • Maximum Count Frequency: 1000
  • Computer Bus: Control Tech. Type 2200 Bus