Rockwell Automation 1761-HHP-B30 MicroLogix 1000 with Hand-Held Programmer (HHP) - Manual (Page 53)

Chapter 2
Wiring Your Controller
2–23
To wire the controller for high-speed counter applications, use input
terminals I/0, I/1, I/2, and I/3. Refer to chapter 14 for information on using
the high-speed counter.
Shielded cable is required for high-speed input signals 0–3 when the filter
setting is set to either 0.10 ms or 0.075 ms. We recommend Belden #9503
for lengths up to 305 m (1000 ft). Shields should be grounded only at the
signal source end of the cable. Ground the shield to the case of the signal
source, so energy coupled to the shield is not delivered to the signal source’s
electronics.
Wiring Your Controller for
High-Speed Counter
Applications