Omron DeviceNet CV Series Operation Manual page 155

Analog I/O Terminals
Item
Current consumption Communications: 30 mA max.
Internal circuit:
±1.5 kV
Noise immunity
Vibration resistance 10 to 55 Hz, 1.0-mm double amplitude
Shock resistance
200 m/s
Dielectric strength 500 V AC for 1 min (between insulated circuits) 500 V AC (between insulated circuits)
Insulation resistance 20 MΩ min. at 250 V DC (between insulated circuits)
Ambient operating tem- 0 to 55°C
perature
Ambient operating 35% to 85% (with no condensation)
humidity
Ambient operating envi- No corrosive gases.
ronment
−25 to 65°C
Ambient storage tem-
perature
Mounting method M4 screw mounting or 35-mm DIN track mounting
Mounting strength 50 N
10 N min. in the DIN Track direction
Terminal strength Pull: 50 N
Weight 160 g max.
Input signal range 0 to 5 V, 1 to 5 V, 0 to
10 V, or –10 to 10 V
±15 V
Max. signal input
Input impedance 1 MΩ min.
Resolution 1/6000 (full scale)
±0.3% FS
Accuracy 25°C
±0.6% FS
0 to 55°C
Conversion time 2 ms/input (8 ms/4 points, 4 ms/2 points)
Converted output data Binary (4-digit hexadecimal)
(Binary)
–10- to 10-V range:
scale
Other signal ranges: 0000 to 1770 full scale
Averaging function Settable (via DIP switch)
Open circuit detection Provided.
Isolation method Photocoupler isolation between analog inputs
and communications lines
(There is no isolation between analog input sig-
nals.)
138
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DRT1-AD04
Voltage inputs Current inputs
80 mA max.
pulse width: 0.1 to 1 μs, pulse rise time: 1 ns (via noise simulator)
p-p,
2
0 to 20 mA or 4 to
20 mA
±30 mA
Approx. 250 Ω
±0.4% FS
±0.8% FS
8BB8 to 0 to 0BB8 full
Specification
DRT1-AD04H
Voltage inputs
Communications: 30 mA max.
Internal circuit: 130 mA max.
0 to 5 V, 1 to 5 V or
0 to 10 V,
±15 V
1 MΩ min.
1/30000 (full scale)
±0.3% FS
±0.6% FS
250 ms/4 points
Binary (4-digit hexadecimal)
0000 to 7530 (hexadecimal) full scale
Not provided.
Provided.
Photocoupler isolation between analog inputs
and communications lines
Photocoupler isolation between analog input
signals.
Section 4-8
Current inputs
0 to 20 mA or 4 to
20 mA
±30 mA
Approx. 250 Ω
±0.4% FS
±0.8% FS