2-1SectionSpecifications
26
2. Installation orientation: Vertical with end down
Input voltage
26.4 V DC Input voltage
24 V DC
Max. number of inputs ON
at the same time
16
14
Max. number of inputs ON
at the same time
16
14
0102030405055
49
(°C) 0102030405055
49
(°C)
3. Installation orientation: Horizontal
Input voltage
26.4 V DC
Max. number of inputs ON
at the same time
16
13
0102030405055
45
(°C)
Input voltage
24 V DC
Max. number of inputs ON
at the same time
16
13
0102030405055
45
(°C)
Inputs IN00000 through IN00002 can be used as high-speed counter inputs, asshown in the following table. The maximum count frequency is 5 kHz in differen-tial phase mode and 20 kHz in the other modes.

Input Function

Differential phase mode Pulse plus direction

input mode Up/down input mode Increment mode

IN00000 A-phase pulse input Pulse input Increment pulse input Increment pulse input

IN00001 B-phase pulse input Direction input Decrement pulse input Normal input

IN00002 Z-phase pulse input or hardware reset input

(IN00002 can be used as a normal input when it is not used as a high-speed counter input.)

The minimum pulse widths for inputs IN00000 (A-phase input) and IN00001 (B-phase input) are as follows:
100 µs min.
T1 T2 T3 T4 : 12.5 µs min.
Phase A
Phase B
50 µs min.
12.5 µs
min.
Pulse plus direction input mode, Up/down input
mode, Increment mode Differential phase mode
12.5 µs
min. T1T2T3T4
The minimum pulse width for input IN00002 (Z-phase input) is as follows:
50 µs min.
500 µs
min.
Phase Z
High-speed CounterInputs