You must use a 1747aic link coupler to link port dh485 with the dh485 network. How to see devices conected on dh485 allen bradley forums. To sum it up the 1747aic is a drop point for a dh485 network, that provides electrical isolation. The allenbradley 1747aic drive is an isolated link coupler under the allenbradley plc slc 500 series. Allen bradley 1747aic plc module dh485 slc 500 link coupler ser b. Model bb485opdri on dh485 network in place of allenbradleyr 1747aic link coupler. Powering the link coupler in normal operation with the programmable controller.
Allenbradley 1747aic link coupler for slc 500 controller. Download the technical manual for wiring and installation instructions. The 1747aic provides a 6position removable terminal block for connection to the dh485 communication cable. The 1747aic isolated link coupler can also be used to provide connectivity between a peripheral device aps and pic, hht, or dtam for distances greater than 1. Figure 1 interface module placement on slc 500 chassis slc 500 controller 1747 aic link, can be configured for rs232423, rs422, or rs485.
It is equipped with 6 position of removable blocks for connecting to the dh485 communication cable, with the connection cable types being shieldedtwistedpair as well as open type. Advantages embedded dh485 driver compatible with the existing rslinx df1 rs232 fullduplex driver. Replacement for 1761netaic, dh485 to ethernetip router, rockwell,allen bradley,compactlogix,micrologix,slc,plc5,gateway,netaic,dh485,df1. I was using aic converter to connect two slc 500 plc and from aic convert i used to connect my pc for monitoring of ladder logix. Slc 500 programmable controller isolated link coupler. The examples and diagrams in this manual are included solely for illustrative purposes. These link couplers act as isolators to electrically isolate the communications port on the plc from the interconnecting daisy chained rs485 network. Programming cable selection 1747uic universal serial bus to dh485 interface converter this device allows a computer with a usb port to interface to dh485 ports on an slc 500.
The new 1747aic can be purchased online and your order will ship today. The slc 500 1747aic isolated link coupler is in stock at a great low price. Adding a micrologix to a dh485 network the automation blog. The panelmountable coupler conforms to the nema standard ics 2230, iec42, en500812 class a, and the iec43 regulations and standards. Allen bradley 1747aic slc500 dh485 link coupler module. Rockwell allenbradley 1747aic isolated link coupler. It also provides a 6position removable terminal block for connecting to the dh485 communication cable. Provides the connection for slc processors and other dh485 devices to the dh485 network. The 1747c cable is not needed as it is built into our 10 long cable. Buy allen bradley coupler for use with slc 500 series 1747aic or other plc accessories online from rs for next day delivery on your order plus great service and a. Slc isolated link coupler and slc replacement cable.
Purpose of this manual this manual is a reference guide for the dh 485rs 232c interface module. Allen bradley 1747aic ser b 1747c11 a slc 500 dh485. The 1747aicisolated link coupler is inclusive of the allen bradley plc slc 500 series. The 1747np1 module is one of the options available for providing power to the allenbradley 1747aic link coupler which is used for dh485 networks. The 1747 aic isolated link coupler is inclusive of the allen bradley plc slc 500 series. I read through some of the literature on the 1747aic modules wiring, etc the one thing that was interesting is that according to the pdf ab recommends using a module per node. Allenbradley 1747aic 1747aic coupler for sale online ebay. Allen bradley slc 500 dh485 link coupler 1747aic ebay. The 1747np1 module is designed to be wallmounted and its input voltage rating is 120 volts ac. Includes royalty for license under allenbradley patented technology.
In series a 1747 aic, terminal 5 was called data b and terminal 4 was called data a. The allen bradley 1747aic is a panelmountable isolated link coupler which is used to connect slc 501, slc 502, and slc 503 processors to a dh485 network. About the deviceplc connection manuals prior to reading these manuals and setting up your device, be sure to read the. The examples and diagrams in this manual are included solely for illustrative. Dh485 driver gppro ex deviceplc connection manual 5 2. The coupler provides a 6position removable terminal block for connection to the dh485 communication cable. Dh485 driver gppro ex deviceplc connection manual 2 introduction this manual describes how to connect the display and the external device target plc. Ifm40d 1746no8i wiring manual slc 20 m highway 09a ic. How to see devices conected on dh485 allen bradley. The method of connection must be reflected in the softscreen port configuration. A typical dh485 network is made up of several slc500 processors connected to 1747aic link couplers. Display rs422 2wire external device external device external device display dh485 network.
Rockwell allenbradley 1747aic in stock, we buy sell. The 1747uic allows you to connect devices that communicate using dh485 protocol. The rockwell allenbradley 1747aic isolated link coupler provides the connection for slc processors and other dh485 devices to the dh485 network, has shielded twistedpair communication interface, and a current load of 0. The dh485rs 232c interface module, catalog number 1747ke, is a. I want to make a little dh485 network and if runs my plan is t. Dh485 term b a common shld chs gnd peripheral cpu to dh485 port on slc500. Buy 1747aic 1747aic allen bradley isolated link coupler slc 500 dh485 from distributor santa clara systems. In this manual, the connection procedure will be described by following the below. Learn how to setup rslinx dh485 communications to an ab slc500 and then download using rslogix in episode 17 of. Ab 1747aic module is only required when simultaneous interface to panelmate and plc programming equipment is desired. Using model 485opdri on a dh485 network in place of.
No drawing the power for the 1747aic module through the 1747c20 cable from a slc processor is not an acceptable method. No drawing the power for the 1747 aic module through the 1747c20 cable from a slc processor is not an acceptable method. While often used in modbus applications, it may be configured for use in the dh485 environment as a limited replacement for the 1747aic. The isolated link coupler 1747aic is used to connect slc 500 family devices to the dh485 network as shown on page a5. List of units supported, how to read manuals and documentation conventions pdf file. The dh485 router provides intelligent data routing between ethernetip and dh485 which can help simplify the migration from plc5, and slc systems to controllogix or compactlogix platforms, where a dh485 interface is required. Find the allen bradley 1747aic slc500 isolated 1747aic at pdf supply. Perfect as usb version of the 1747pic that works with rslogix 500. You must use a 1747aic link coupler to connect this port to a dh485 network that includes multiple slc 500 processors. Bradley slc500 plcs through the dh485 network in a single target panelmate online unit. Plc hardware allen bradley 1747aic series b, used in.
The purpose of this unit is to connect slc 500 devices to the dh485. Allen bradley 1747uic slc 500 usb to dh485 programming. Dh485 link coupler module with communications cable for connecting slc 501, 502, and 503 processors to dh485 networks. It can also be used for most allen bradley products configured for dh485 including the slc 504, 505, controllogix, micrologix, compactlogix, and panelviews. View online installation instructions manual for allenbradley 1747aic controller or simply click download button to examine the allenbradley 1747aic guidelines offline on your desktop or. The allenbradley 1747 aic drive is an isolated link coupler under the allenbradley plc slc 500 series.
Furthermore, be sure to keep all manualrelated data in a safe, easytofind location. If you do not, contact your local allenbradley representative for information on available training courses before using this product. Where there are two or more slc 500 processors on the link, one ab 1747aic is required for each processor. In series a 1747aic, terminal 5 was called data b and terminal 4 was called data a. Slc 500 programmable controller isolated link coupler catalog number 1747 aic installing the dh485 communication cable publication 1747um011, slc 500 modular hardware style user manual, contains complete instructions and guidelines for dh485 link planning. In addition, you cannot use the dh485 driver in both com1 and com2. Allen bradley 1747aic slc 500 series b dh485 link coupler. The purpose of this unit is to connect slc 500 devices to the dh485 network.
Catalog number 1747 ke product data gain direct access to your slc 500s cpu memory through an rs232c link. Model bb485opdri rs422485 industrial optically isolated repeater, often used in modbus applications, can also be configured for use in the dh485 environment as a limited replacement for the 1747aic. Allenbradley 1747 aic link coupler for slc 500 controller. It provides a connection point for the standard ab dh485 network as well as 2 rs232 ports for connection of devices that are capable of rs232dh485 communications. The rockwellallen bradley 1747aic isolated link coupler connects slc 500 family devices to the dh485 network. View and download allenbradley 1747aic installation instructions manual online. The 1747aic can also provide connectivity between a peripheral device for distances greater than 6ft up to a maximum of 4000ft. Figure 1 link coupler sample connection diagram using a t47 terminal or handheld terminal handheld terminal 1747pt1 t47 portable programming terminal plc540, 560 programmable controller 1746aic or 1747aicr dh485 4,000 ft.