Photo (DA-4130 D/A Converter)

 

 

 

The DA-4130 D/A converter converts BCD output signal from Ono Sokki's digital gauge DG-4000 series, RV series reversible counter or other devices into analog signal to be recorded with pen recorder, etc.

Specifications Summary

D/A Conversion and Analog Output D/A conversion section digit BCD 3-digit (000 to 999)
digit selection by digit selection switch,
measured data, upper, middle or lower 3 digits of BCD 5-digit
conversion time 40 μs or less
linearity error within ±0.1% of full scale
Analog output section (voltage) voltage range 0 to 10V (corresponded to 3-digit of 000 to ±999)
voltage adjustable range FULL : ±5% of full scale
ZERO : ±0.5% of full scale
load resistance 1 kΩ or more
protective circuit short protective circuit included
Analog output section (current) current range 0 to ±16mA (corresponded to 3-digit of 000 to ±999)
4 to 20mA (option)
current adjustable range FULL : ±5% of full scale
ZERO : ±0.5% of full scale
load resistance 250 Ωor less
protective circuit short protective circuit included
Signal I/O BCD
(polarity signal input)
signal Positive logic pulse
polarity is "-" (negative) when high level.
voltage signal Hi: +3.4 to +5.5 V
Lo: 0 to 0.8V
non-voltage signal open voltage : approx. 5V
short-circuit current : approx. 6mA
BCD
(memory command input)
signal Negative logic pulse
operation edge Trailing edge
pulse width 10 μs or more
voltage signal Hi: +3.4 to +5.5 V
Lo: 0 to 0.8V
non-voltage signal open voltage : approx. 5V
short-circuit current : approx. 6mA
BCD
(HOLD, RESET output)
signal Negative logic voltage output
pulse width Depending on external command input
voltage signal Level "0" : 0 to +1.4 V
Level "1" : +3 to +5.5V
External command input signal External contact input
pulse width 4ms or more
open voltage approx. 5V
short-circuit current approx. 1.2mA
contact resistance max. 100 Ω or less
General Power Supply 100 to 240VAC (50/60 Hz), 16 VA or below
Operating temp range 0 to +40°C
Outer dimensions 48 (W) x 96 (H) x 140 (D) mm
Weight approx 600 kg

Revised:2010/12/01



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