Omron CQM1H - 08-2005 Operation Manual page 76

Input Unit Specifications
IR 00000 to IR 00015 are always allocated to the CPU Unit's 16 built-in input
points.
• Inputs IN0 to IN 3 (corresponding to IR 00000 to IR 00003) can be set in
the PC Setup to be used as input interrupts.
• Inputs IN4 to IN7 (corresponding to IR 00004 to 00007) can be used as
high-speed counter 0.
Terminal Input
number
B0 IN0
A0 IN1
B1 IN2
A1 IN3
B2 IN4
A2 IN5
B3 IN6
A3 IN7
to to
B7 IN14
A7 IN15
Note If IN0 through IN3 are set for use as input interrupts in the PC Setup, the ON
and OFF delays for input interrupts are fixed at 0.1 ms max. and 0.5 ms max.,
respectively. If IN4 through IN6 are set for use as high-speed counter inter-
rupts, the delays for high-speed counters are as shown in the following table.
Input
IN4 (A) 5 kHz
IN5 (B) Normal input
ON: 100 µs min. required; OFF delay: 500 µs min. required
IN6 (Z)
Input bit
IR 00000 Normal inputs or input interrupts (Input
Interrupt Mode or Counter Mode): set in
IR 00001
PC Setup (DM 6628).
IR 00002
IR 00003
IR 00004 Normal inputs or high-speed counter 0:
set in PC Setup (DM 6642).
IR 00005
IR 00006
IR 00007 Only usable as normal inputs.
to
IR 00014
IR 00015
Incrementing mode
Section 2-2
Function
Differential phase mode
2.5 kHz
51