Omron DRT1-DA02 User Manual

Analog Output Module

DRT1-DA02

I/O Interface Converts Binary Data into
Analog Output Data

Two outputs available.

High resolution of 1/6000.

Conversion is possible within a range of --5% to
150% full scale.

High conversion speed of 4 ms/two points.

Handles a wide range of outputs including 1 to 5 V,
0 to 10 V, --10 to 10 V, 4 to 20 mA, and 0 to 20 mA.

Bears the CE marking.

Ordering Information

Classification I/O points Model

Analog output Module 2 outputs (Occupies 2 output words of the Master.) DRT1-DA02

Specifications

Ratings

Output

Item Type

Voltage output Current output

Output points 2 points

Output type 1 to 5 V

0 to 10 V

--10 to 10 V

Allowable external output
load resistance

External output impedance 0.5 W max. ---

Resolution 1/6000 full scale

Overall accuracy 25°C : ±0.4% full scale

Conversion time 4 ms/2 points

Converted output data Binary data

Insulation resistance 20 MW min. at 250 VDC (between insulated circuits)

Insulation method Photocoupler insulation between outputs and communications lines (There is no insulation between

1 KW min. 600 W max.

0°C to 55°C: ±0.8% full scale

--10- to 10-V range: 8BB8 to 0BB8 full scale
Other signal ranges:0000 to 1770 full scale

output signals.)

0 to 20 mA

4 to 20 mA

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DRT1-DA02

DRT1-DA02

DRT1-DA02

Characteristics

Communications power supply
voltage

Internal power supply voltage 20.4 to 26.4 VDC (24 VDC

Current consumption Communications: 30 mA max. at 24 VDC

Noise immunity Power supply normal: ±600 V for 10 minutes with a pulse width of 100 ns to 1 ms

Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude

Shock resistance Malfunction: 200 m/s2(approx. 20G)

Dielectric strength 500 VAC for 1 min (1-mA sensing current between insulated circuits)

Mounting method M4 screw mounting or 35-mm DIN track mounting

Mounting strength No damage when 50 N (approx. 5 kgf) pull load was applied for 10 s in all directions (10 N min.

Terminal strength No damage when 50 N (approx. 5 kgf) pull load was applied for 10 s in all directions

Ambient temperature Operating: 0°C to 55°C (with no icing or condensation)

Ambient humidity Operating: 35% to 85% (no condensation)

Weight 200 g max.

11 to 25 VDC (supplied from the communications connector)

+10%

/

)

--15%

Internal circuit: 150 mA max. at 24 VDC

Power supply common: ±1,500 V for 10 minutes with a pulse width of 100 ns to 1 ms

Destruction: 300 m/s2(approx. 30G)

(approx. 1 kgf) in the DIN track direction)

Storage: --25°C to 65°C (with no icing or condensation)

Nomenclature

Indicators

Indicates the status of the Slave and network

The DIP switch pins have the following functions:

Pins 1 to 6: Node number
Pins 7 and 8: Baud rate
Pin 9 and 10: Output status after communications error

Communications
Connector

Connects the network communications
cable. The communications power is
also supplied through this connector.

Rotary Switch

Sets the output ranges.

Terminal Block

Connects the output power supply and analog
outputs.

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