MAQ20 RTD/Potentiometer Bore Ensures Exceptional Protection

Dataforth’s MAQ20 Industrial Abstracts Acquisition & Control Arrangement appearance an analog attrition ascribe bore advised to accommodate outstanding approach protection. The MAQ20-RTD31 interfaces to 3 types of 3-wire sensors: 100Ω Pt and 120Ω Ni RTDs, and potentiometers up to 5k?. The bore has 6 ascribe channels, anniversary of which is adequate up to 240Vrms affiliated afflict in case of breath alcohol tester careless base errors. To be abiding abstracts candor is preserved, active channels do not abnormally affect added channels in the module. Transient aegis is per the ANSI/ IEEE C37.90.1 standard; input-to-bus abreast is a able-bodied 1500Vrms. Key MAQ20-RTD31 appearance include: ? 6 Ascribe Channels for 3-Wire Sensors ? Interface to Pt100, Ni120 RTDs, and Potentiometers up to 5kΩ ? All Channels Alone Configurable for Sensor, Range, Alarms, Averaging ? Anniversary Approach Adequate up to 240Vrms Affiliated Overload ? 1500Vrms Input-to-Bus Isolation ?

Accurateness ±0.06% Span ? Selective Enabling of Bore Channels for Scanning ? Heavy Industrial CE Compliant, UL/CUL Listing and ATEX Compliance Pending The adeptness to alone configure channels for sensor, range, anxiety limits, and averag-ing ensures the arrangement can accommodated the a lot of ambitious applications. While all channels are enabled by default, those not acclimated can be disabled to access the sampling amount of channels enabled for scanning. Hardware low-pass clarification in anniversary approach provides bounce of 50 and 60Hz band frequencies. High, Low, High-High and Low-Low alarms accommodate capital ecology and admonishing functions to ensure optimum action breeze and fail-safe applications. Precision, low consequence fiber optic sensor accepted sources abbreviate sensor self-heating and abolish advance attrition errors. Ascribe sensors and ascribe ranges are selectable on a per-channel basis, and one to three ranges are available, depending on the sensor. Over-range and under-range up to 2% above the defined ascribe ethics is allowed. Sensor linearization is performed in the bore with accurateness affirmed to ±f.s. Field I/O access are fabricated through a pluggable terminal block with positions appointed for the abortion of base shields.

The MAQ20 arrangement consists of DIN abuse mounted, programmable, multi-channel, arresting conditioning ascribe and achievement modules and communications modules. Arrangement ability is affiliated to the Communications module, which in about-face admiral the I/O modules. System backbones arise aural a 35 x 7.5mm accepted DIN abuse and deliver ability and methane sensor communications. Anniversary of the four accessible courage models accommodates one Communications bore and a set amount of I/O modules, alignment from 4 to a best of 24.