K3NC
K3NC
5
BCD Output
I/O signal name
Item
Rating
Inputs
REQUEST, COMPENSATION, RESET
Input signal
No-voltage contact input
QU S , CO
S
O ,
S
Input current with no-voltage input
10 mA
Signal level
ON voltage:
1.5 V max.
OFF voltage: 3 V min.
Outputs
DATA, POLARITY, OVERFLOW,
DATA VALID RUN
Rated load voltage
12 to 24 VDC
+10%
/
-15%
,
O
, O
O ,
DATA VALID, RUN
Max. load current
10 mA
Leakage current
100
µ
A max.
Note:
Logic method: negative logic
Linear Output
Item
4 to 20 mA
1 to 5 V
1 mV/10 digits (see note)
Resolution
4,096
Output error
±
0.5% FS
±
1.5% FS
Permissible load resistance
600
Ω
max.
500
Ω
min.
1 K
Ω
min.
Note:
For the 1 mV/10-digit output, the output voltage changes for every 40 to 50 increment in the display value.
Communications
Item
RS-232C, RS-422
RS-485
Transmission method
4-wire, half-duplex
2-wire, half-duplex
Synchronization method
Start-stop synchronization
Baud rate
1,200/2,400/4,800/9,600/19,200/38,400 bps
Transmission code
ASCII (7-bit)
Communications
Write to K3NC
Comparative set value, prescaling value, remote/local programming, reset control, and other
setting mode items excluding communications conditions.
Read from K3NC
Process value, comparative set value, model data, error code, and others
For details, refer to
Communication Operation Manual.
