63
Specifications Section 2-2
Output Terminal Block (Bottom Block)
Setting Functions Using Instructions and PLC Setup
I/O Terminal Blocks of CPU Units with 10 I/O Points
Input Terminal Block (Top Block)
Setting Input Functions Using PLC Setup
Address When the 
instructions to 
the right are not 
executed
When a pulse output 
instruction (SPED, ACC, 
PLS2, or ORG) is executed
When origin searches are 
enabled in PLC Setup, and an 
origin search is executed with 
ORG instruction
When the PWM 
instruction is 
executed
Word Bit Normal outputs  Fixed duty ratio pulse output Variable duty ratio 
pulse output
CW/CCW Pulse plus 
direction
+ When the origin search 
function is used
PWM output
CIO 100 00 Normal output 0 Pulse output 
0 (CW)
Pulse output 
0 (pulse)
--- ---
01 Normal output 1 Pulse output 
0 (CCW)
Pulse output 
0 (direction)
--- PWM output 0
02 Normal output 2 Pulse output 
1 (CW)
Pulse output 
1 (pulse)
--- ---
03 Normal output 3 Pulse output 
1 (CCW)
Pulse output 
1 (direction)
--- PWM output 1
04 Normal output 4 --- --- Origin search 0 (Error counter 
reset output)
---
05 Normal output 5 --- --- Origin search 1 (Error counter 
reset output)
---
Address Input operation settings High-speed counters Origin searches
Word Bit Normal 
inputs
Interrupt 
inputs 
(See note.)
Quick-
response 
inputs
Operation settings:
High-speed counters enabled
Phase-Z reset
Origin searches 
enabled for pulse 
outputs 0
Single-phase 
(increment 
pulse input)
Two-phase (differential 
phase x4, up/down, or 
pulse/direction)
CIO 0 00 Normal 
input 0
--- --- Counter 0, incre-
ment input
Counter 0, A phase, up, 
or count input
---
01 Normal 
input 1
--- --- Counter 1, incre-
ment input
Counter 0, B phase, 
down, or direction input
---
02 Normal 
input 2
--- --- Counter 2, incre-
ment input
Counter 1, A phase, up, 
or count input
---
03 Normal 
input 3
--- --- Counter 3, incre-
ment input
Counter 1, B phase, 
down, or direction input
Pulse output 0: Ori-
gin proximity input 
signal
04 Normal 
input 4
Interrupt 
input 0
Quick-
response 
input 0
Counter 0, 
phase-Z/reset 
input
Counter 0, phase-Z or 
reset input
---
05 Normal 
input 5
Interrupt 
input 1
Quick-
response 
input 1
Counter 1, 
phase-Z reset 
input
Counter 1, phase-Z or 
reset input
Pulse output 0: Ori-
gin input signal
COM
05
AC Power Supply Models
DC Power Supply Models
COM
+
−
NC
CIO 100
NC
COM COM 03
COM
CIO 100
COM
COM
01 0400 02
COM
03
0501 0400 02
NC
NC
NC
NC
L1 L2/N
COM
01 03 05
00 02 04
AC Power Supply Models
Inputs (CIO 0)
DC Power Supply Models
COM
01 03 05
00 02 04
+
−
NC
Inputs (CIO 0)