GE / IP FANUC Series 90/30 In Stock
Notice: By clicking this link, you will be redirected away from PDFsupply.com to DOsupply.com
The Allen-Bradley 1771-NIVR is a high-resolution input module with 8 inputs (4 current/voltage and 4 RTDS) which have a voltage rating of +/-5 Volts and it has a current rating of +/-20 milliamperes. Its Resistance Temperature Detector (RTD) inputs have a resistance rating that ranges from 1 to 650 ohms. The 1771-NIVR module exerts a load (current) of 1.2 Amps on the backplane and it has a power dissipation rated at 6 watts. The module has a 140 Volts AC RMS overvoltage protection (inputs), a resistance (input) exceeding 10 mâ„¦ and an offset drift rating of +/-25 milliohms per degree Celsius.
The 1771-NIVR has a 168uV per bit input resolution. The input range for the 1771-NIVR is determined by the type of RTD used. The RTDs available (at 100ohms) to be used are: platinum (has an input range between -200 and +870 degrees Celsius); platinum (has input range of between -200 and +630 degrees Celsius); copper, 10 ohms, (input range of between -200 and +260 degrees Celsius); while the nickel RTD is used at 120 ohms has an input range of between -80 and +320 degrees Celsius. The resolution of the 1771-NIVR module is also dependent on the type of RTD used. The 1771-NIVR module has a normal excitation current of 1 milliamps and an offset gain of +/-25 milliohms per degree Celsius. When installing or servicing the 1771-NIVR module, it is recommended that the users switch off the power to the input-output chassis to avoid injury to personnel and damage to the module and other components inside the I/O chassis.
PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.