G005 CSA Approved Galvanic Isolation Amplifier

The G005 has an input power supply range of 12 to 30 volts dc, making it suitable for a wide range of hazardous area applications. It is tri-port isolated providing isolation between the amplifier power supply, the hazardous area and the G005 output signal. The sensor supply and output are transformer coupled providing 2.5kV isolation between the safe and hazardous area circuits eliminating the requirement for a high-integrity earth.

The output of the G005 is factory configured to either 0.5 to 9.5V or 4-20mA and has a bandwidth of 4.7kHz, making it ideal for servo control loops.

Output options available;
G005-545 0.5 to 9.5V
G005-546 9.5 to 0.5V
G005-425 4 to 20mA
G005-426 20 to 4mA

Versions are also available for potentiometer inputs.

The screw terminal connector plugs are coded to eliminate cross connection.

The G005 can also be supplied configured for use with potentiometers.

 

Description

The G005 has an input power supply range of 12 to 30 volts dc, making it suitable for a wide range of hazardous area applications. It is tri-port isolated providing isolation between the amplifier power supply, the hazardous area and the G005 output signal. The sensor supply and output are transformer coupled providing 2.5kV isolation between the safe and hazardous area circuits eliminating the requirement for a high-integrity earth.

The output of the G005 is factory configured to either 0.5 to 9.5V or 4-20mA and has a bandwidth of 4.7kHz, making it ideal for servo control loops.

Output options available;
G005-545 0.5 to 9.5V
G005-546 9.5 to 0.5V
G005-425 4 to 20mA
G005-426 20 to 4mA

Versions are also available for potentiometer inputs.

The screw terminal connector plugs are coded to eliminate cross connection.

The G005 can also be supplied configured for use with potentiometers.

All of Positek’s position sensors are manufactured to the highest quality and use our very own patented non-contact technology. This helps to ensure the highest levels of accuracy and reliability, even in the harshest of environments. Every position sensor that Positek manufactures uses their inductive sensor technology to ensure high-precision results, and is fully customisable to meet the unique requirements of your business.

With over 25 years’ experience as a sensor manufacturer and using our onsite production facility, Positek has the flexibility to manufacture and customise any industrial position sensor, including tilt sensors and inclinometers, to any size or specification.

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Positek offers a range of options for its standard sensors. Each sensor is manufactured to suit each customer's preferences. If your requirement is outside the options given below, Positek can modify/ redesign a sensor to suit your specific requirement. Standard options are available as below:

 

For use with Positek Intrinsically Safe Sensors

Output Signal Option Code
0.5 - 9.5V DC G005-545
9.5 - 0.5 DC G005-546
4 - 20 mA G005-425
20 - 4mA G005-426

 

For use with Potentiometers

Output Signal Option Code
0.5 - 9.5V DC G005-001
9.5 - 0.5 DC G005-002
4 - 20 mA G005-003
20 - 4mA G005-004

Intrinsic Safety

CSA approval

The Galvanic Isolation Amplifier, suitable for all areas, is CSA approved to:
[Ex ia IIC] [AEx ia IIC] [AEx iaD IIIC]

 

Power Supply

Voltage 24V DC nom 12V-30V
Current Consumption (24V Supply) Approximately 50mA (voltage O/P)
Approximately 70mA (current O/P)
Sensor Supply 5V at 15mA max
Lead Resistance for 15mA 15Ω max (all connections)

 

Output Options

Voltage 0.5-9.5V - output resistance 5Ω
Current Loop 4-20mA, load resistance 0-1KΩ

 

Safety Parameters

Uo 10.66V
Io 50.5mA
Po 121mW
Li 0
Ci 0
Um 253V

 

Transfer characteristics

Sensor Input Resistance >5MΩ
Non-Linearity <+/- 0.1% FS
Temperature Drift <0.01% FS/°C for voltage outputs
Setting Time to 1% of Span <300μs for 10-90% step change
Rise Time <200μs for 10-90% step change
Bandwidth DC to 4.7kHz (-3db)
Isolation 2500V between safe area terminals and hazardous area terminals, 50V between power rail (J4) and optput (J3)
Electromagnetic Compatability EN561236-2-1:2006 (EN31326-1:2006)
Ambient Temperature Range -20°C to +60°C working
-40°C to +100°C storage
Housing 97.3 x 22.5 x 111.9mm
Protection Class IP20
Mounting 35 x 7.5mm top-hat rail (DIN 46277-3)