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Q.bloxx XE A124

Product catalog summary

Overview
The Q.bloxx XE A124 is a high isolation module designed for thermocouples, part of the Q.series product family by Gantner Instruments. 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 RS-485, 2-wire communication.
Configurable PDO mapping for optimized data throughput.
Electromagnetic compatibility according to EN61000-4 and EN55011.
Power supply range of 10 to 30 VDC with DIN rail mounting.
Four galvanically isolated input channels for non-insulated thermocouples.
Cold junction compensation and dynamic linearization for various thermocouple types.
High accuracy digitalization with 24-bit ADC and 20 kHz sample rate per channel.
Isolation voltage of 1200 VDC / 848 VACrms, with a test voltage of 5 kVrms over 1 minute.

Technical Specifications

Analog Inputs: 4 channels with typical accuracy of 0.01%.
Measurement Mode: Supports multiple thermocouple types with specific range errors.
Input Impedance: Greater than 100 MΩ.
Long-term drift: Less than 0.05 °C over 24 hours.
Analog/Digital Conversion: 24-bit resolution, 20 kHz update rate, Sigma-Delta modulation.
Communication Interface: EtherCAT with RS-485, 2-wire standard.
Power Supply: 10 to 30 VDC with overvoltage and overcurrent protection.
Environmental Conditions: Operating temperature from -20°C to +60°C, storage temperature from -40°C to +85°C.

Safety and Installation

High voltage warnings emphasize the need for proper handling by trained personnel.
All metal housing parts must be connected to protected earth (PE).
Installation requires the system to be disconnected from the mains.
Compliance with European standard EN61010-1 is mandatory.

Mechanical Information

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

Ordering Information

Article number: 567834.

Catalog excerpts

■ Electromagnetic Compatibility according to EN61000-4 andEN55011 ■ 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 galvanically isolated input channels for non-insulated thermocouples at high potential ■ Cold junction compensation ■ Signal conditioning digital filter, average, scaling, min/max storage, arithmetic, alarm ■ Dynamic linearization Optimum positioning of interpolation points in selected range, types B, E, J, K, L, N, R, S, T, U ■ High accuracy digitalization 24 bit ADC, 20 kHz sample rate per channel ■ Galvanic isolation channel to channel to power supply and to interface isolation voltage 1200 VDC / 848 VACrms test voltage 5 kVrms over 1 minute Categories 1000 V CAT II and 600 V CAT III

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Gantner instruments Q.bloxx XE A124 High Isloation Module for Thermocouples Technical Data Analog Inputs Channels 1 according to EN 61326 2006: appendix B 2 according to EN 61326 2006: appendix A 3 High voltage lifetime (TDDB E Model): time to fail approx. 4 years at 1200 VDC and 60 °C

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Gantner instruments Q.bloxx XE A124High Isloation Module for Thermocouples Measurement Mode Thermocouple

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