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Analog Output Units Section 5-2
5-2 Analog Output Units
5-2-1 GT1-DA04
General Specifications
Characteristics
Item Specification
I/O connections Terminal block (M3)
Number of outputs 4 outputs (allocated four words in the Master Unit)
Internal
power sup-
ply
Voltage range
20.4 to 26.4 VDC (24 VDC
+10%
/
–15%
)
Current consump-
tion in Unit (inrush
current)
150 mA max.
(inrush current 20 A max., pulse width 1ms max.)
Current consumption
(I/O Unit interface)
50 mA max.
Noise immunity ±2000 V
(IEC61000-4-4 via fast transient noise simulator)
Vibration resistance
10 to 150 Hz, 1.0-mm double amplitude or 70 m/s
2
Shock resistance
200 m/s
2
Ambient temperature –10°C to 55°C
Ambient humidity 25% to 85% (with no condensation)
Operating atmosphere No corrosive gases
Storage temperature –25°C to 65°C
Safety standards UL508, CSA22.2
EMC directives EN50081-2, EN50082-2
Mounting DIN 35-mm track
Weight Approx. 230 g
Item Specification
Voltage outputs Current outputs
Output signal range 0 to 5 V, 1 to 5 V, 0 to 10 V, or
–10 to 10 V
4 to 20 mA
Allowable external out-
put load resistance
5 KΩ min. 600 Ω min.
External output imped-
ance
0.5 Ω max. ---
Resolution 1/6000 (full scale)
Accuracy 25°C ±0.4% FS
–10°C to
55°C
±0.8% FS
Conversion time 4 ms/4 points
Converted output data
(Binary)
Binary
–10- to 10-V range: F448 to 0 to 0BB8 full scale
Other signal ranges: 0000 to 1770 full scale
Dielectric strength 500 VAC; detected current 1 mA (between communications
section and analog output, and between internal power
supply and analog output)
Isolation method Photocoupler insulation (between communications part and
analog output)
(no insulation between analog outputs)
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