Mitsubishi Electric Q66DA-G

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

Q66DA-G

Type

Analog output module

Application

I/O module

Used with

MELSEC-Q base units

Number of analog output points

6 points (6 channels)

Digital input

Normal resolution mode: -4096...+4095; High resolution mode: -12288...+12287, -16384...+16383; (When the scaling function is used: -32768...32767)

Analog output, Voltage

-12...+12 V DC (external load resistance 1 kΩ...1 MΩ)

Analog output, Current

0...20 mA DC (external load resistance 0...600 Ω); 0...22 mA DC (external load resistance 0...500 Ω)

I/O characteristics, resolution, Output range

Digital input value (maximum resolution)

I/O characteristics, resolution, Voltage output, 0...5 V

Normal resolution mode: 0...4000 (1.25 mV); High resolution mode: 0...12000 (0.416 mV)

I/O characteristics, resolution, Voltage output, 1...5 V

Normal resolution mode: 0...4000 (1.0 mV); High resolution mode: 0...12000 (0.333 mV)

I/O characteristics, resolution, Voltage output, 1...5 V (extended mode)

Normal resolution mode: -1000...4500 (1.0 mV); High resolution mode: -3000...13500 (0.333 mV)

I/O characteristics, resolution, Voltage output, -10...10 V

Normal resolution mode: -4000...4000 (2.5 mV); High resolution mode: -16000...16000 (0.625 mV)

I/O characteristics, resolution, Voltage output, User range setting 2

Normal resolution mode: -4000...4000 (0.75 mV); High resolution mode: -12000...12000 (0.400 mV)

I/O characteristics, resolution, Voltage output, User range setting 3

Normal resolution mode: -4000...4000 (0.375 mV); High resolution mode: -12000...12000 (0.210 mV)

I/O characteristics, resolution, Current output, 0...20 mA

Normal resolution mode: 0...4000 (5 µA); High resolution mode: 0...12000 (1.66 µA)

I/O characteristics, resolution, Current output, 4...20 mA

Normal resolution mode: 0...4000 (4 µA); High resolution mode: 0...12000 (1.33 µA)

I/O characteristics, resolution, Current output, 4...20 mA (extended mode)

Normal resolution mode: -1000...4500 (4 µA); High resolution mode: -3000...13500 (1.33 µA)

I/O characteristics, resolution, Current output, User range setting 1

Normal resolution mode: -4000...4000 (1.5 µA); High resolution mode: -12000...12000 (0.95 µA)

Accuracy (accuracy relative to maximum value of analog output value), Reference accuracy

Within ±0.1 %

Accuracy (accuracy relative to maximum value of analog output value), Temperature coefficient

±80 ppm/˚C (0.0080 %/˚C)

D/A conversion speed

6 ms/channel

Absolute maximum output, Voltage

±13 V

Absolute maximum output, Current

23 mA

Output short protection

Protected

Isolation method

Between output terminals and programmable controller power supply, between analog output channels, between external power supply and analog output: Transformer

Dielectric withstand voltage

Between output terminals and programmable controller power supply: 500 V AC rms/minute; Between analog output channels: 1000 V AC rms/minute; Between external power supply and analog outputs: 500 V AC rms/minute

Insulation resistance

Between output terminals and programmable controller power supply, between analog output channels, between external power supply and analog output: 500 V DC, 10 MΩ or higher

External power supply, Voltage

24 V DC (+20/-15 %, ripple, spike 500 mVp-p or lower)

Technical documents (1)

• Mitsubishi Electric specification database, Q66DA-G

Key features

• Number of analog output points: 6 points (6 channels)
• Analog output, Voltage: -12...+12 V DC (external load resistance 1 kΩ...1 MΩ)
• I/O characteristics, resolution, Output range: Digital input value (maximum resolution)
• Accuracy (accuracy relative to maximum value of analog output value), Reference accuracy: Within ±0.1 %
• D/A conversion speed: 6 ms/channel

About the Mitsubishi Electric Q66DA-G

The Mitsubishi Electric Q66DA-G is a MELSEC-Q analogue output module. Mitsubishi Electric's overview: 6 channels, input (resolution): 0...4000, -4000...4000, 0...12000, -12000...12000, -16000...16000, output: 0...5 V DC, -10...10 V DC, 0...20 mA DC, 4...20 mA DC, conversion speed: 6 ms/channel, 40-pin connector, channel isolated. Mitsubishi Electric names the R60DA8-G as its replacement model.

What is the Q66DA-G used for?

The Q66DA-G mounts on a MELSEC-Q base unit and connects field signals to the CPU, which reads or writes them each cycle.

Lifecycle and successor

Phased out.

OEM successor: R60DA8-G

Before you order

What to photograph or confirm so the right unit is quoted.

Check the model name Q66DA-G on the rating plate, with the serial number and function version. Send us a photo of the rating plate and we will confirm the details before quoting.