Please contact one of our customer support specialists if you have any questions about what is included with this equipment or if you require any additional information. Check the user manual for the 1746ni8 analog input module to find out what the flashing light means. Our bulletin 1746 slc io modules are part of our slc 500 control platform. The 2slot, slc 500 fixed io expansion chassis 1746a2 supports only specific combinations of modules. The 1746ni8, ni16i and ni16v modules are highdensity, 8 and 16channel. Rockwell automation announces that as of august 31, 2018, additional bulletin 1746 io modules will be discontinued and no longer available for sale. Posted 5 aug please contact us for additional information.
Shows wiring diagrams and specifications for this analog module. The 1746scni8u has eight channels of voltage, current, and thermocouple, or four channels of rtdresistance and four channels of. How would i know the scaling format for the analog values coming from the 1747sn module. If engineering units were being used, the user manual for the input module says that an. Sinking and sourcing are terms used to describe a current signal flow. The rockwell allenbradley 1746 slc 500 chassis provides flexibility in system configuration. Slc 500 analog input module 3 for more information for detailed information on planning and installing your system, see the following publications.
We have 1 allenbradley 1746ni8 manual available for free pdf download. I did not see it in the ni8 user manual or installation manual. It has a maximum backplane power consumption of 1 watt at 1476 volts dc and 2. Slc 500 analog input modules 7 publication 1746in001busp module installation and removal when installing the module in a chassis, it is not necessary to remove the terminal. Maximize rack space without compromising price or performance by replacing dedicated analog.
Buy 1746nio4v 1746nio4v allen bradley analog combination module slc 500 from distributor santa clara systems. Download the technical manual for wiring and installation instructions. The slc 500 1746ni8 analog io module is in stock at a great low price. Standard 2 wire pressure sensors and level sensors. Slc500 remote io scanner module 1747sn user manual. Allenbradley 1746ni8 allenbradley 1746ni8 io module. Eight input nk8, a lowpass digital filter with programmable filter 7146, and continuous autocalibration, ensure consistent performance and versatility for meeting high demands in a wide range of applications. Allenbradley slc 500 installation instructions manual pdf.
The allenbradley 1746ni8 is an analog singleslot io module for the slc 500 system. Slc 500 modular hardware style operation and installation manual. The module is designed for use with a wide range of input devices, including limit switches, float sensors, selector switches, push buttons, and proximity switches photosensors. Find the allen bradley 1746ni16iusermanual at pdf supply. Some of the channels are scaled 3277 to 16384 and others are scaled 4000 to 20000. Slc 500 analog input module installation instructions datasheet. Buy new or surplus allen bradley 1746ni8 discontinued by. Care should be taken to avoid connecting a voltage source to a current input module. The rate parameter is calculated by multiplying the slope by. The 1746scni8u input module delivers universal analog to the slc 500 platform. Eight of these are channel status leds numbered to correspond to each of the input channels, and one is a module status led. Important user information solid state equipment has operational characteristics differing from those of. Buy allen bradley slc 500 plc io module 4 inputs, 85 ma output current, 24 v dc 1746ni4. Choose from our overstock inventory and save on 1746ni8.
The 1746ni8, ni16i and ni16v modules are highdensity, 8 and 16channel input modules best suited for demanding process cont rol applications with a large number of analog input signals. Analog input module 1746ni8 question allen bradley. Allenbradley 1746ni8 1746n2 allenbradley 1746n2 1746ni8 wiring manual 1746ni4 allenbradley 1746ni8 manual 1746 ni8 slc 500 circuit diagram slc 500 1746ni8 text. It also provides diagnostic and troubleshooting information, and application examples.
Buy allen bradley slc 500 plc io module 8 inputs 1746ni8. Part of the slc500 modular plc system, the allen bradley 1746ni8 is an high resolution 7 channel analogue input module that provides high accuracy and fast. The 1746 ni8, ni16i and ni16v modules are highdensity, 8 and 16channel input modules best suited for demanding process cont rol applications with a large number of analog input signals. It displays the linear relationship between the input and the resulting scaled values. This manual is a learning and reference guide for the 1746ni8 analog input module. It is a highresolution analog input module with highdensity components and it can be configured by the user with software. The 1746ni4, nio4i, nio4v, no4i, and no4v are 4channel analog input. Four chassis sizes are available, 4slot, 7slot, 10slot, and slot, to suit your application needs and based on your modular hardware component requirements. I found that some of the channels are coming from the 1746ni8 module and others are coming from the 1747sn module.
From the allen bradley slc 500 analog input module 1746ni8. Additionally, the chassis offers a backpanel mount. When the fault conditions are corrected, the channel status led will stop blinking and resume steady illumination. If you are using the 1746ni8 module in a 2slot expansion chassis with another slc io or communication module, refer to the 1746ni8 user manual to. View and download allenbradley slc 500 installation instructions manual online. This manual is a learning and reference guide for the 1746 ni8 analog input module. It is your obligation to comply with the terms of any enduser license agreement or. The 1746scia8i module features 8 isolatedcircuit inputs, each with its own common. The cable has a maximum loop impedance of 40 ohms at the voltage source and ohms at the current nk8. A failure of any channel diagnostic test causes the faulted channel status led to blink. Maximize rack space without compromising price or performance by replacing dedicated analog input, thermocouple, and rtd modules. Posted 6 aug can this module be purchased with a warranty. The new 1746ni16iusermanual is available online and will ship today. Hello friends i am trying to configure this crazy card, i have read the user manual and a lot.
Acnr15 1746 wiring slc 500 cpu 3 wire rtd sensor rtd copper. Santa clara systems carries 51,486 items from allen bradley. On board scaling is provided, eliminating the need to program this function. Led indicators rockwell automation 1746ni8 slc 500 analog input modules user manual user manual. Allenbradley 1746ni8 slc 500 high density software configurable analog input module, 8 point, series a 10662072678036 upp ser a 1. These modules provides faster, more accurate measurement and are channeltochannel configurable for added application flexibility. Input min whatever your manual says for 4 maprobably 3277, input max whatever your manual says for 20 ma probably 16384, scaled min 0 for 0 percent speed hmi display.
The new 1746ni8 can be purchased online and your order will ship today. The new 1746ni8usermanual is available online and will ship today. The 1746scia8i supports monitoring relay or motor starter outputs directly. Io or communication module, refer to the 1746 ni8 user manual to determine whether the combination. The 8 channels have one indicator each to display the input status and one each for displaying the. Slc 500 analog input module wiring input devices to the 1746ni8 after the analog input module is properly installed in the chassis, follow the wiring procedure below using belden 8761 cable. Slc io or communication module, refer to the 1746ni16 user manual to determine whether the combination can be supported. Find the allen bradley 1746ni8usermanual at pdf supply. It contains the information you need to install, wire, and configure the module. Plc hardware allen bradley 1746ni8 series a, used in. Rockwell allenbradley 1746a2 in stock, we buy sell.
Allen bradley 1746ni4 slc 500 high resolution analog input module, 4 point. The scaling operation is displayed in the following graph. Can a 1746ni8 take analog inputs with different sources. Class 3 which enables user defined data scaling and monitoring of channel. Publication publication number industrial automation wiring and grounding guidelines 17704. To set up the scaling, you need to know the digital numbers that are being generated by your plc analog input module look in the 1746ni8 manual for a 420 ma input. The second example uses the scaling instruction scl.