UINICS CU-675 Series, Operation Manual

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（２）Analog input（options: Type A2） Table.2
Survey type Measurement deviation detection
Input level DC4 to 20mA
Display interval Fixed 0.5 seconds
Display accuracy ±0.3％F.S.±1digit
A/D bit conversion About 7000 Resolution
A/D measurement interval About 20ms
Temperature characteristic ±50ppm
Input impedance Input resistance 250Ω
Measurement display range 0 to 9999
Setting range deviation upper
and lower limit 0 to 9999
Scaling (converter) At analog MAX value, arbitrarily set in 0.001 to 9999
（３）Communication（Option：RS2、RS4、RS4W Type） Table.3
Signal level RS2：EIA RS-232
standard
RS4（W） ：EIA RS-485
standard
Communication method Half-duplex Communication method
Communication speed 2400bps／4800bps／9600bps／19200bps
Start bit Fixed to 1 bit
Stop bit Fixed to 1 bit
Data bit 7,8-bit mode switching
Parity bit Nothing／Odd／Even setting
Transmitted and received data TOTAL display、ＰＶ display、ＳＶ Value setting
Analog display，Deviation（Upper limit・Lower limit）
Command method
Communication code ASCII