Quick reference table of functions by base unit points
KV-N14xx *1 KV-N24xx KV-N40xx KV-N60xx KV-NC32T
AC power supply type
DC power supply type
Programme capacity *2 8k steps 8k steps 16k steps 16k steps 32k steps
Built-in I/O In: 8 points, Out:
6 points
In: 14 points, Out:
10 points
In: 24 points, Out:
16 points
In: 36 points, Out:
24 points
In: 16 points, Out:
16 points
Max. number of I/O points 128 points 256 points 256 points 256 points 256 points
Max. number of expansion units connectable 3 units 8 units 8 units 8 units 8 units
Number of positioning axes *3 2 axes, 100 kHz
Open collector
2 axes, 100 kHz
Open collector
3 axes, 100 kHz
Open collector
4 axes, 100 kHz
Open collector
3 axes, 100 kHz
Open collector
High-speed counter function 100 kHz max,
2 channels
100 kHz max,
2 channels
100 kHz max,
3 channels
100 kHz max,
4 channels
100 kHz max,
3 channels
Interrupt input function 4 points 4 points 4 points 4 points 4 points
Base unit
CPU built-in serial port
1 port
(general
communication
possible)
1 port
(general
communication
possible)
1 port
(general
communication
possible)
1 port
(general
communication
possible)
1 port
(general
communication
possible)
Extension cassette serial port 1 port max. 1 port max. 2 ports max. 2 ports max.
USB port 1 port 1 port 1 port 1 port 1 port
Analogue unit connection
(3 units max.)

(8 units max.)

(8 units max.)

(8 units max.)

(8 units max.)
Serial PLC Link function
Modbus master/slave function
(RTU mode supported)

(RTU mode supported)

(RTU mode supported)

(RTU mode supported)

(RTU mode supported)
SD card slot
Logging function
Serial adapter
(1 unit max.)
1. The KV-N14xx cannot be expanded by using the KV-N1 to add the KV-NC1EP.
2. Device comments and labels are not included.
3. The relay output types (KV-NxxxR) do not have the positioning pulse output function.
List of hardware (Terminal block type)
Item name/category Model Remark Instant delivery
Base unit 14-point
AC power supply type
KV-N14AR* Input 8 points/output 6 points, relay output,
programme capacity 8k steps
KV-N14AT(P)* Input 8 points/output 6 points, transistor (sink/source) output,
programme capacity 8k steps
14-point
DC power supply type
KV-N14DR Input 8 points/output 6 points, relay output,
program capacity 8k steps
KV-N14DT(P)* Input 8 points/output 6 points, transistor (sink/source) output,
programme capacity 8k steps
24-point
AC power supply type
KV-N24AR Input 14 points/output 10 points, relay output,
programme capacity 8k steps
KV-N24AT(P) Input 14 points/output 10 points, transistor (sink/source) output,
programme capacity 8k steps
24-point
DC power supply type
KV-N24DR Input 14 points/output 10 points, relay output,
programme capacity 8k steps
KV-N24DT(P) Input 14 points/output 10 points, transistor (sink/source) output,
programme capacity 8k steps
40-point
AC power supply type
KV-N40AR Input 24 points/output 16 points, relay output,
programme capacity 16k steps
KV-N40AT(P) Input 24 points/output 16 points, transistor (sink/source) output,
programme capacity 16k steps
40-point
DC power supply type
KV-N40DR Input 24 points/output 16 points, relay output,
programme capacity 16k steps
KV-N40DT(P) Input 24 points/output 16 points, transistor (sink/source) output,
programme capacity 16k steps
60-point
AC power supply type
KV-N60AR Input 36 points/output 24 points, relay output,
programme capacity 16k steps
KV-N60AT(P) Input 36 points/output 24 points, transistor (sink/source) output,
programme capacity 16k steps
Expansion unit Input KV-N8EX 8 points, 5/24 VDC switchable, screw terminal block
KV-N16EX 16 points, 5/24 VDC switchable, screw terminal block
Output KV-N8ER 8 points, relay output, screw terminal block
KV-N8ET(P) 8 points, transistor (sink/source) output, screw terminal block
KV-N16ER 16 points, relay output, screw terminal block
KV-N16ET(P) 16 points, transistor (sink/source) output, screw terminal block
Input/output KV-N8EXR Input 8 points/output 8 points, relay output,
screw terminal block
KV-N8EXT Input 8 points/output 8 points, transistor (sink) output,
screw terminal block
A/D-D/A conversion KV-N3AM Voltage/current input 2 channels + Voltage/current output 1 channel
Extension cassette Serial communication KV-N10L 1 port (RS-232C x 1 channel)
KV-N11L 1 port (RS-422A/RS-485 (4-wire)/RS-485 (2-wire) x 1 channel),
European terminal block
Access window KV-N1AW LCD display unit, memory cassette function
Option Extension cable OP-87581 Cable length 1 m, width 2 cm
USB cable OP-35331 Cable length 3 m
* The KV-N14xx cannot be expanded by using the KV-N1 to add the KV-NC1EP.