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Type SDA-2000

Product catalog summary

Application: The SDA-2000 is a universal LED digital display designed for digital readout of current, voltage, temperature, or 3-wire potentiometer signals. It is suitable for process control with two potential-free relays and/or an analogue output, and is ideal for use in extremely wet environments due to its splash-proof cover.

Technical Characteristics: The device features a 4-digit LED indicator with 14-segment characters, capable of displaying values from -1999 to 9999 with a programmable decimal point. It includes relay ON/OFF indication and allows all operational parameters to be adjusted via front keys. The SDA-2000 is available fully configured for process control and visualization, with versions that include relay outputs to minimize installation test time.

Mounting: The device is designed for front panel mounting, requiring a rubber packing for IP65 (NEMA 4) tightness. An optional splash-proof cover is available for additional protection in extreme environments.

Essential Features: Key features include a 4-digit 14-segment LED indicator, inputs for mA, V, RTD, TC, and potentiometer, two relays, analogue output, universal supply voltage, front key programmability, IP65 safety class (IP67 optional), and a 5-year guarantee.

Electrical Specifications: The device operates within a temperature range of -20°C to +60°C, with a maximum consumption of <3.5 W. It supports a wide range of input types, including RTD, TC, and potentiometer, with specific accuracy and calibration details provided for each type. The device also includes features for sensor error detection and cold junction compensation.

Input/Output Specifications: The SDA-2000 supports various input types, including current, voltage, and TC sensors, with programmable measurement ranges. It also provides current and relay outputs, with specific load and stability parameters.

Compliance and Standards: The device complies with EMC 2004/108/EG and LVD 73/23/EWG standards, with emission and immunity conforming to EN 61326 and EN 61010-1, respectively.

Catalog excerpts

Universal-LED digitaldisplay programmable Type SDA-2000 Essential features • 4-digit 14-segment LED indicator • Input for mA, V, RTD (e.g. Pt100...), TC and poti • 2 relays and analogue output • Universal supply voltage • Front key programmable • Safety class IP65 (IP67 optional) • 5 years guarantee Application • Display for digital readout of current, voltage, temperature or 3-wire potentiometer signal. • Process control with 2 potential free relays and / or anlaogue output • For local readout in extremely wet atmospheres with a specially designed, splash-proof cover. Technical characteristics: • 4-digit LED indicator with 13,8 mm 14-Segment characters. Max. display redout -1999...9999 with programmable decimal point, relay ON / OFF-indication. • All operational parameters can be adjusted to any application by use of the front keys • The SDA-2000 is available fully-configured According to specifications ready for process control and visualisation • In versions with relay outputs the user can minimise the installation test time by activating / deactivating each relay independently of the input signal Mounting: • To be mounted in front panel. The inculuded rubber packing must be mounted between the panel cutout hole and the display front to obtain Ip65 (NEMA 4) tightness. For extra protection in extreme enviroments. SDA 2000 can be delivered with a specially designed splash-proof cover as accesory. seli GmbH Automatisierungstechnik • DieselstraBe 13 • 48485 Neuenkirchen • Tel. 05973 / 9474-0 • Fax 05973 / 9474-74 • E-Mail [email protected] • Inter

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Universal-LED digitaldisplay programmable Order Code Input: Output: RTD,2-wire RTD , 3-wire RTD,4-wire TC SSSSSS SSSSSS SS<SS<SS <SS)<S)Si<Si<S <s<s<ssss ssssss ssssss ssssss Accuracy, the greater of general and basic values: General values Programmable measurement ranges 0...20 und 4...20 mA Relay outputs: Observed authority requirements: Norm: seli GmbH Automatisierungstechnik • DieselstraBe 13 • 48485 Neuenkirchen • Tel. 05973 / 9474-0 • Fax 05973 / 9474-74 • E-Mail [email protected] • Int

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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