Mitsubishi Electric Q64AD-GH

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

Q64AD-GH

Type

Analog input module

Application

I/O module

Used with

MELSEC-Q base units

Number of analog input points

4 points (4 channels)

Analog input, Voltage

-10...+10 V DC (input resistance 1 MΩ)

Analog input, Current

0...20 mA DC (input resistance 250 Ω)

Digital output,

16-bit signed binary value: -32768...+32767; 32-bit signed binary value: -65536...+65535

I/O characteristics, resolution, Input range

Digital output value (resolution)

I/O characteristics, resolution, Voltage input, 0...10 V

16-bit: 0...32000 (312.6 µV); 32-bit: 0...64000 (156.3 µV)

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

16-bit: 0...32000 (156.4 µV); 32-bit: 0...64000 (78.2 µV)

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

16-bit: 0...32000 (125.0 µV); 32-bit: 0...64000 (62.5 µV)

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

32-bit: -16000...72000 (62.5 µV)

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

16-bit: -32000...32000 (312.6 µV); 32-bit: -64000...64000 (156.3 µV)

I/O characteristics, resolution, Voltage input, User range setting (uni-polar)

16-bit: 0...32000 (94.8 µV); 32-bit: 0...64000 (47.4 µV)

I/O characteristics, resolution, Voltage input, User range setting (bi-polar)

16-bit: -32000...32000 (94.8 µV); 32-bit: -64000...64000 (47.4 µV)

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

16-bit: 0...32000 (312.5 nA); 32-bit: 0...64000 (625.0 nA)

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

16-bit: 0...32000 (500.0 nA); 32-bit: 0...64000 (250.0 nA)

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

32-bit: -16000...72000 (250.0 nA)

I/O characteristics, resolution, Current input, User range setting (uni-polar)

16-bit: 0...32000 (303.2 nA); 32-bit: 0...64000 (151.6 nA)

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

±0.05 %

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

±71.4 ppm/˚C (0.00714 %/˚C)

Common mode characteristic

Common mode voltage Input-Common ground (input voltage 0 V): 1780 VAC; Common mode voltage rejection ratio (VCM

A/D conversion speed

10 ms/4 channels

Absolute maximum input, Voltage

±15 V

Absolute maximum input, Current

±30 mA

Isolation method

Between I/O terminals and programmable controller power supply: photocoupler isolation; Between analog input channels: transformer isolation

Dielectric withstand voltage

Between I/O terminal and programmable controller power supply, between analog input channels: 1780 V AC rms/3 cycles (altitude 2000 m)

Insulation resistance

Between I/O terminals and programmable controller power supply, between analog input channels: 500 V DC, 10 MΩ or higher

Technical documents (1)

• Mitsubishi Electric specification database, Q64AD-GH

Key features

• Number of analog input points: 4 points (4 channels)
• Analog input, Voltage: -10...+10 V DC (input resistance 1 MΩ)
• Analog input, Current: 0...20 mA DC (input resistance 250 Ω)
• I/O characteristics, resolution, Input range: Digital output value (resolution)
• I/O characteristics, resolution, Voltage input, 0...10 V: 16-bit: 0...32000 (312.6 µV); 32-bit: 0...64000 (156.3 µV)

About the Mitsubishi Electric Q64AD-GH

The Mitsubishi Electric Q64AD-GH is a MELSEC-Q analogue input module. Mitsubishi Electric's overview: 4 channels, input: -10...10 V DC, 0...20 mA DC, output (resolution): 0...32000, -32000...32000, 0...64000, -64000...64000, conversion speed: 10 ms/4 channels, 18-point terminal block, channel isolated.

What is the Q64AD-GH used for?

The Q64AD-GH 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.

Before you order

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

Check the model name Q64AD-GH 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.