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Gantner Instruments
Q.bloxx XE A105 CR

Q.bloxx XE A105 CR

Product catalog summary

Overview: The Q.bloxx XE A105 CR is a measurement module designed for cryogenic temperature and resistance measurement, part of the Q.series product family. It is optimized for distributed installations requiring high performance and custom sensor terminations, featuring integrated signal conditioning and arithmetic functions.

Key Features:

EtherCAT DAQ solution with modular, DIN Rail mountable enclosures.
Measures up to 100 kHz per channel with low jitter for accurate synchronization.
Supports RS-485, 2-wire, EtherCAT (LVDS), FoE, and CoE protocols.
Electromagnetic compatibility according to EN61000-4 and EN55011.
Power supply range of 10 to 30 VDC.
4 analog input channels supporting RTD sensors and resistance measurements up to 20000 Ω.
Low excitation current to minimize sensor self-heating errors.
High-accuracy digitalization with a 24-bit ADC and 10 Hz sample rate per channel.
3-Way galvanic isolation with 500 VDC channel to channel, power supply, and bus.

Technical Data:

Accuracy: 0.01% typical, 0.02% in controlled environments, 0.05% in industrial areas.
Linearity error: 0.01% typical full-scale.
Repeatability: 0.003% typical within 24 hours.
Isolation voltage: 500 VDC with noise pulses up to 1000 VDC.
Measurement modes for resistance: 6500 Ω and 20000 Ω with specific accuracy, resolution, and stability parameters.

Analog to Digital Conversion:

Resolution: 24-bit with a 10 kHz update rate.
Modulation method: Sigma-Delta with anti-aliasing filter.
Digital filters: IIR, low-pass, Butterworth or Bessel, adjustable frequency range.

Power Supply and Environmental Specifications:

Input voltage: 10 to 30 VDC with overvoltage and overcurrent protection.
Operating temperature: -20°C to +60°C, storage temperature: -40°C to +85°C.
Relative humidity: 5% to 95% at 50°C, non-condensing.

Mechanical Information:

Material: Aluminum and ABS.
Dimensions: 30 x 145 x 135 mm.
Weight: Approximately 500 g.

Ordering Information: Article number 615020.

Catalog excerpts

Gantner instruments Q.bloxx XE A105 CRMeasurement Module for Cryogenic Temperature (RTD) and Resistance Electromagnetic Compatibility according to EN61000-4 and EN55011 Power supply 10 ... 30 VDC and DIN rail mounting (EN60715) Q.bloxx XE is a new addition to the Q.series product family - the ideal EtherCAT DAQ solution for widely distributed installations that require higher performance and custom sensor terminations. Q.bloxx XE measurement modules possess integrated signal conditioning and arithmetic functions, packaged in modular, DIN Rail mountable enclosures that easily snap together for system expansion and are capable of measuring up to 100 kHz per channel with short cycle times and low jitter for accurate synchronization. ■ RS-485, 2-wire, EtherCAT (LVDS) ■ FoE (file access over EtherCAT, ETG.1000.5) and CoE (CAN over EtherCAT, ETG.50001.1) ■ Configurable PDO mapping to optimize the data throughput Key Features ■ 4 analog input channels RTD sensors, resistance 6500 Q and 20000 Q, 2-, 3- or 4-wire ■ Low excitation current 7.5 pA effective, to minimize sensor self-heating errors ■ Individual linearization of the sensor characteristics Sensor specific linearization by using 32 nodes and archive in a sensor data file. Import of manufacturers calibration data ■ High-accuracy digitalization 24-bit ADC, 10 Hz sample rate per channel Signal conditioning linearization, filtering, average, scaling, min/max storage, RMS, arithmetic, alarm ■ 3-Way galvanic isolation 500 VDC channel to channel, channel to power supply, and channel to bus

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Gantner instruments Q.bloxx XE A105 CR Measurement Module for Cryogenic Temperature (RTD) and Resistance Technical Data Analog Input

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Gantner instruments Q.bloxx XE A105 CRMeasurement Module for Cryogenic Temperature (RTD) and Resistance Example Cernox CX1050

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