Up/Down Counting Meter
K3NC
C-135
Counters
BCD Output
Note:
Logic method: negative logic
Linear Output
Note:
For the 1 mV/10-digit output, the output voltage changes for every 40 to 50 increment in the display value.
■
Communications Specifications
For details, refer to
Communication Operation Manual.
I/O signal name Item Rating
Inputs REQUEST, COMPENSATION, RESET Input signal No-voltage contact input
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%
Max. load current 10 mA
Leakage current 100
µ
A max.
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.
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
Comparative set value, prescaling value, remote/local programming, reset control, and other setting
mode items excluding communications conditions.
Read
Process value, comparative set value, model data, error code, and others
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