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8 Analog I/O Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
8-
6 Overview
of Each
Slave Un
it T
ype
8
8-6-
2 2-
point Outpu
t S
lave Unit GX-DA0271
8-6-2 2-point Output Slave Unit
GX-DA0271
Specification
Item
Specification
Voltage output Current output
Output capacity 2 points (possible to set number of enabled points)
Output range
0 to 5 V
1 to 5 V
0 to 10 V
−
10 to +10 V
4 to 20 mA
Output range setting
method Output range switch, SDO communications:
Possible to set outputs CH1 and CH2 separately.
External output allowable
load resistance
5 k
Ω
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
μ
s/input
When 2 points are used: 1 ms max.
DA 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)
DA conversion range:
±
5% FS of the above data ranges
Isolation method
Photocoupler isolation (between output and communications lines)
No isolation between output signal wires
Unit power supply current
consumption
150 mA max. (for 20.4 to 26.4-VDC power supply voltage)
Weight 190 g max.
Names and functions
(1)
(6)
(2)
(3) (4)
(7)
(5)