1.5 Ratings and Specifications
1.5.5 Controller Section Specifications
1-22
Counter Function Module Specifications
The following table gives the specifications of Counter Function Module. The Counter Function
Module uses a pulse input on one channel.
Item
Specification
Pulse Input
Number of Inputs
1 (phase A, B, or Z input)
Input Circuits
Phases A and B: 5-V differential input, not isolated, maxi-
mum frequency: 4 MHz
Phase Z: 5-V, 12-V, or 24-V photocoupler input, maximum
frequency: 500 kHz
Input Modes
Phases A and B, sign, and incrementing/decrementing
Latch Input
Pulses are latched for phase Z or DI_01.
Response Times for Phase-Z Input
ON: 1
μ
s max.
OFF: 1
μ
s max.
Response Times for DI_01 Input
ON: 60
μ
s max.
OFF: 0.5 ms max.
Other Functions
Match detection, counter preset and clear, electronic gear
conversion, and phase-C (phase-Z) digital filter
