UI SP-556 series, Operation Manual

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《Analog output：AV3-AV5 / AI option》
Output terminal Output terminals No.19-20 (Analog output)
Voltage output (AV) 0-5V, 1-5V, 0-10V load impedance 2kΩ or more
Current output (AI) DC 4 - 20mA load impedance 500Ω or less
Output accuracy Within ±0.3%F.S. for indicated value (at 23℃)
The temperature
characteristic
±100 ppm／℃
Output response Approx 50ms (But, an output change is time until the 90% arrival.)
Output resolution
12-bit D/A conversion operation
AI DC4-20mA : 4000 resolution
AV3 DC1-5V : 4000 resolution
AV4 DC0-5V : 4000 resolution
AV5 DC0-10V : 4000 resolution
※Maximum output area：It's possible to output to 102.3%
to the maximum of each output.
※An analog output is outputting calculation to the indication value
shown to 7segment LED. Therefore the resolution sometimes falls
from 4000 by setting of Mode No.
”
C
”
and
”
d
”
.
《BCD output：B option》
Output terminal Output from BCD optional connector
Output type All digits parallel open collector output
Output timing Synchronized with at the sampling time (Mode No.
“
6
”
)
Output operation
The output is in a state (H), and an emitter and the collector do
conduction. (positive)
TI
(take-up inhibition)
“H” level (about 25ms width) at time renewing the data
Output logic Positive / negative logic change is possible (Data TI output each)
Output rating DC 30V 10mA (max)
《BCD input：BI option》
Input terminal Input from BCD optional connector
Input type All digits parallel open collector input
Input timing Operation period unit
Input operation Input signal and GND short-circuit or open
Latch signal Latch signal prohibits the uptake of data at the time of ON
Input logic Positive / negative logic change is possible (Data TI output each)
Input rating Short current of each input：approx 3mA