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RTD
SIGNAL CONDITIONER
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The iDRN-RTD and iDRX-RTD signal conditioners provide highly accurate, stable, isolated measurement of RTD temperature sensors. Both models can accept 2, 3, or 4 wire 100ohm PT, 500ohm PT, or 1000ohm PT RTDs. TWO MODELS: ANALOG or DIGITAL OUTPUTS The iDRN-RTD provides a fully scalable analog output that is proportional to the input signal. The iDRX-RTD uses digital RS-485 communications. ANALOG OUTPUT MODEL The output of the iDRN-RTD can be user set for 0 to10 V, 4 to 20 mA or 0 to 20 mA. Input scaling and configuration of other operating parameters is accomplished by connecting to a standard RS-232 port of a personal computer and using the Windows-based setup software. Once configured the settings may be stored in non-volatile memory and the unit disconnected from the PC. DIGITAL OUTPUT MODEL The iDRX-RTD is a digital signal conditioner which communicates over an RS-485 communication link using either a simple, straightforward NEWPORT® ASCII Serial Protocol or MODBUS Serial Protocol. Up to 32 modules may be connected to a single RS-485 port stretching up to 4,000 ft. without repeaters. ETHERNET CONNECTION The Optional EIS-2 iServer module can connect up to thirty-two (32) iDRX RS-485 Signal Conditioners to an Ethernet network and the Internet using standard TCP/IP protocol. The iServer can also be used as a simple Serial to Ethernet "bridge" or converter to connect a single iDRN RS-232 device to an Ethernet network and the Internet. Factory Setup and Configuration at No Extra Charge To make your installation even easier, your iDRN (Analog Output and RS-232) signal conditioners can be ordered preconfigured by the factory at no extra charge. You select the input types, ranges and output scale and we will program the instruments to your specific requirements in our calibration lab prior to shipment. For custom factory setup and scaling of the iDRN model, please specify the “-FS” option. Please Specify: Type & Resistance Temperature High & Low Output Value High & Low Example: Type Pt100; 0.00385; 4-wire; 0°C = 4 mA, 100°C = 20 mA Free Active X Controls Free Active X Controls are provided for the iDRN/iDRX series Signal Conditioners. This free software makes it easy to integrate the "iDRN/iDRX Signal Conditioners" with "Active X Containers" such as Microsoft Visual Basic as well as with popular OLE compliant data acquisition, process control, and industrial automation software from NEWPORT® as well as Wonderware, Intellution, Rockwell Automation, and Object Automation among others. SPECIFICATIONS Accuracy at 25°C: ±0.5°C Input Types: Platinum RTD, 100 ohm, 500 ohm or 1000 ohm element (2, 3 or 4 wire, 385 or 392 curve) Resolution: 0.1°C Power Consumption: 2.4 W (100 mA @ 24 Vdc) Input Range: -200 to 850°C (-328 to 1562°F) iDRX Output: 2-wire (half duplex) RS-485 (NEWPORT® ASCII Serial Protocol and MODBUS Serial Protocol) iDRN Output: 0 to 10 V @ 10 mA max; 0 to 20 mA or 4 to 20 mA, 10 V compliance RTD Default settings iDRN: Input PT100, .00385, 3-wire, Range 0-1000°F; Output 4-20 mA (Custom Settings available at no charge.) To Order (Specify Model No.) Prices Shown in U.S. Dollars
Ordering Example: iDRX-RTD digital signal conditioner with RS-485 output for process signals ($250), plus iDRN-PS-1000 power supply, 95-240 Vac input, 24 Vdc output @850mA ($150), $250 + 150 = $400. ACCESSORIES
SOFTWARE
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iDRN-RTD
Copyright 2003,
NEWPORT Electronics, Inc. All rights reserved.