RIA45

Multifunctional switch panel process measuring device for monitoring and displaying analog measured values

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SKU: RIA45

Highlights

5-digit 7-segment LC display, backlit
Input 2 x Universal (U, I, R, RTD, TC)
Output 2 x analog output (I, U), 1 x loop power supply
Relay output 2 x changeover contacts, 1 x open collector
Dimensions: 96 x 48 x 175 mm
Freely configurable dot matrix display area for bar graph, units and measuring point designation

Fields of application

Plant and apparatus engineering
Control rooms and switch cabinets
Laboratory equipment
Process recording and monitoring
Process control
Signal adaptation, conversion

Details

Analog measured values are displayed, evaluated and calculated by the RIA45 process measuring instrument from Endress+Hauser. Two-wire sensors can be powered with the integrated loop power supply. The universal inputs allow the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Process signals can be transmitted via analog outputs. The integrated "differential pressure" application package enables fast and easy commissioning of differential pressure applications.

General Information

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Function	Display Power Supply Transmitter function Disconnector Signal separation Computing Alarm limit
Software	Linearization Minimum value per channel Maximum value per channel Calculation Band value monitoring
Measurement temperature range	< -30 °C (-22 °F) Readability no longer guaranteed
Measuring range	Strom: 0/4…20 mA +10% Überbereich Spannung: 0…10 V, 2…10 V, 0…5 V, 0…1 V, 1…5 V, ±1 V, ±10 V, ±30 V, ±100 mV Widerstand: 30…3000 Ω Für Widerstandsthermometer und Thermoelemente: je nach Typ
Display type	Multicolor backlight LCD White/black/yellow Bargraph Unit TAG Alarm warning in plain text
Accuracy	Current: ±0.05% Voltage: ±0.1% (≥ 1 V), ±0.05% (< 1 V) Resistance, resistance thermometer, thermocouple: depending on type

Input / Output

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Inputs	2 x Universal (U, I, R, RTD, TC)
Output	2 x Analog (I, U) 1 x transmitter power supply Relay: 2 x changeover contacts, 1 x open collector
Configuration	3 keys Interface CDI to USB at PC + configuration software FieldCare
Resolution	13 Bit

Mechanical Data

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Dimensions	Panel housing: 96 x 48 x 175 mm (3.78" x 1.89" x 6.89")
Housing material	Plastic PC-GF10
Degree of protection	Front IP 65 / NEMA 4 (not UL rated) Device tube/rear IP 20

Electrical Data

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Voltage Type	AC/DC
Power supply	24 to 230 V AC/DC (wide range power supply)

Certification / Approvals

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Hazardous approvals	ATEX CSA FM
Other Approvals/ Certification	SIL 2 GL Marine certificate (optional) WHG compliant limit switch (optional) CE EAC

Additional Information

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Ambient temperature range	-20 to 60°C
Storage temperature	-40 to 85 °C (-40 to 185 °F)
Mounting type	Panel cut-out 92 x 45 mm (3.62 x 1.77 in), max. Panel thickness 26 mm (1 in), Mounting position No restriction
Overvoltage protection	Overvoltage protection category 2
Electromagnetic compatibility (EMC)	Immunity to interference: According to IEC 61326 Industrial environment / NAMUR NE 21 Interfering emissions: According to IEC 61326 class