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GX-AD0471 / DA0271

Analog I/O Terminal 2-tier Terminal Block Type

GX-AD0471 / DA0271

Analog I/O terminal with screw terminal block for EtherCAT communicaitons.

General Specifications

Item Specification
Unit power supply voltage 20.4 to 26.4 VDC (24 VDC - 15% to +10%)
I/O power supply voltage 20.4 to 26.4 VDC (24 VDC - 15% to +10%)
Noise resistance Conforms to IEC 61000-4-4, 2 kV (power line)
Vibration resistance Malfunction 10 to 60 Hz with amplitude of 0.7 mm, 60 to 150Hz and 50 m/s2 in X, Y,
and Z directions for 80 minutes
<Relay Output Unit GX-OC1601 only>
10 to 55 Hz with double-amplitude of 0.7 mm
Impact resistance 150 m/s2 with amplitude of 0.7 mm
<Relay Output Unit GX-OC1601 only>
100 m/s2 (3 times each in 6 directions on 3 axes)
Dielectric strength 600 VAC (between isolated circuits)
Isolation resistance 20 MΩ or more (between isolated circuits)
Ambient operating temperature - 10 to 55 °C
Operating humidity 25% to 85% (with no condensation)
Operating atmosphere No corrosive gases
Storage temperature - 25 to 65 °C
Storage humidity 25% to 85% (with no condensation)
Terminal block screws
tightening torque *
M3 wiring screws: 0.5 Nm
M3 terminal block mounting screws: 0.5 Nm
Mounting method 35-mm DIN track mounting
* Applicable only to 2-tier terminal block and 3-tier terminal block type slaves.

Input Section Specifications

4-point Input Terminals

Item Specification
Voltage input Current input
Input capacity 4 points (possible to set number of enabled channels)
Input range 0 to 5V
1 to 5V
0 to 10V
- 10 to +10V
4 to 20mA
Input range setting method Input range switch: Common to input CH1/CH2, common to input CH3/CH4
SDO communication: Possible to set input CH1 to CH4 individually
Maximum signal input ± 15 V ± 30 mA
Input impedance 1 MΩ min. Approx. 250 Ω
Resolution 1/8000 (full scale)
Overall accuracy 25 ° C ± 0.3% FS ± 0.4% FS
- 10 to 55 ° C ± 0.6% FS ± 0.8% FS
Analog conversion cycle 500 μs/input
When 4 points are used: 2 ms max.
A/D converted data Other than ± 10 V: 0000 to 1F40 Hex full scale (0 to 8000)
± 10 V: F060 to 0FA0 Hex full scale ( - 4000 to +4000)
A/D conversion range: ± 5% FS of the above data ranges.
Isolation method Photocoupler isolation (between input and communications lines)
No isolation between input signals
Unit power supply current consumption 120 mA max. (for 20.4 to 26.4-VDC power supply voltage)
Weight 180 g max.
Accessories Four short-circuit metal fixtures (for current input) *
* Short-circuit metal fixtures are used for current input only, but store in a safe place when using for voltage inputs as well.

Output Section Specifications

2-point Output Terminals

Item Specification
Voltage output Current output
Output capacity 2 points (possible to set number of enabled channels)
Output range 0 to 5V
1 to 5V
0 to 10V
- 10 to +10V
4 to 20mA
Output range setting method Output range switch, SDO communications: Possible to set outputs
CH1 and CH2 separately.
External output allowable load resistance 5 kΩ min. 600 Ω max.
Resolution 1/8000 (full scale)
Overall accuracy 25 °C ± 0.4% FS
- 10 to 55 °C ± 0.8%FS
Analog conversion cycle 500 μs/input
When 2 points are used: 1 ms max.
D/A converted data Other than ± 10 V: 0000 to 1F40 Hex full scale (0 to 8000)
± 10 V: F060 to 0FA0 Hex full scale ( - 4000 to +4000)
D/A conversion range: ± 5% FS of the above data ranges
Isolation method Photocoupler isolation (between output and communications lines)
No isolation between output signals
Unit power supply current consumption 150 mA max. (for 20.4 to 26.4-VDC power supply voltage)
Weight 190 g max.