1747-2.38, SLC 500 Remote I/O Adapter Module
Contents
1. Typical PLC to 1747 ASB Configuration In this illustration the PLCs built in scanner controls two 1747 ASB modules 1747 ASB 1 controls one 7 slot and one 10 slot 1746 chassis and 1747 ASB 2 controls one 4 slot one 7 slot and one 13 slot 1746 chassis A single 1747 ASB module can control up to three 1746 chassis or 30 slots Scanner Adapter 1 0 Modules aye 1747 ASB 1 Controls up to 16 compatible I O modules 1747 ASB 2 Controls up to 23 compatible I O modules 1747 ASB 1 6 7 slot Remote 10 slot Remote Chassis Expansion Chassis ole RIO Link PanelView Operator Terminal fro _ a O e a fro 7 fz 4 slot Remote 7 slot Remote 13 slot Remote Chassis Expansion Chassis Expansion Chassis 1747 ASB 2 1747 ASB modules are serially connected in a daisy chain configuration using Belden 9463 cable RediPANEL Product Data SLC 500 Remote I O Adapter Module Typical SLC to 1747 ASB Configuration In this illustration the 1747 SN RIO scanner resides in the second slot slot 1 of the local chassis and controls three 1747 ASB modules 1747 ASB 1 controls one 4 slot and one 10 slot chassis 1747 ASB 2 controls one 13 slot chassis 1747 ASB 3 controls one2. 88 SHLD RATE n TPS S Sm A UNE2 Ha e 5G 35 x NC ws p ZEH LJ n o a gt ae 7 LSB G Ee PEE ERI RIO Link and E nee sed pL ai BS Processor Pal Z gg Restart ae LA PAL M 3 Lockout w o T g Connector 2 e e ao f rune 7 g reas lt oe Ss Cable Tie Slots Self Locking Tab Product Data SLC 500 Remote I O Adapter Module System Overview PLC Local Chassis PLC Processor Scanner TLS The 1747 ASB module is a single slot RIO communication link module It occupies the first slot slot 0 of a 1746 remote chassis where the SLC processor normally resides The 1747 ASB module is an adapter or slave on the RIO link and master of the remote chassis and remote expansion chassis where it resides It can control up to 30 slots of I O installed in up to three 1746 chassis It acts as a gateway between a PLC or SLC system scanner and the I O modules in the 1747 ASB remote chassis and remote expansion chassis Output data is sent from the system scanner to the 1747 ASB module across the RIO link It is automatically transferred to the output modules across the chassis backplane Inputs from the input modules are collected across the backplane by the 1747 ASB module and sent back to the scanner across the RIO link No user programming of the 1747 ASB module is necessary
3. Compatible Modules 7 Allen Bradley Support 9 Specifications 10 Product Data SLC 500 Remote I O Adapter Module Hardware Overview Hardware features significant to installing configuring and troubleshooting the 1747 ASB module are described in the table and located in the following illustration Hardware Features Hardware Function COMM LED Displays communication status FAULT LED Displays operating status Status Display Reveals status message data Door Label Provides module configuration and wiring information RIO Link and Processor Restart Provides physical connection to RIO link and processor Lockout Connector restart lockout switch Cable Tie Slots Secure and route wiring from module DIP Switches Establish configuration parameters for the module Test Plug Used for manufacturing purposes only Self Locking Tabs Secure module in chassis slot COMM LED FAULT LED DIP Swi witches Green Red ADAPTER N 3 z A A COMM FAU gt zo gt zo gt zo in S B KEER o gt mo oe el 28 Je STATUS S S S P 33 e C 7 gt E amp Q Status Display E S gaa zg a D m FA aE Door 2 i o A Q pa Label Manufacturing Test Plug E 2 8 e 2 5 a e sgr TA ES pS o UNE1 moe GS a
4. 1 2 slot 1 slot or 2 slot addressing Typical uses of the different modes are shown in the following table Addressing Mode Typically used with these modules 1 Slot Addressing 4 8 or 16 point discrete I O modules specialty I O modules 2 Slot Addressing 4 or 8 point discrete I O modules specialty I O modules 1 2 Slot Addressing 4 8 16 or 32 point discrete I O modules specialty I O modules inet so 1747 ASB Scanner 1747 ASB Chassis rare rp gt Resident I O Serial RIO Link Parallel Backplane Bus Built in PLC Discrete Mode Discrete I O Modules Modular PLC or SLC Block Transfer Mode Analog I O Modules Other Specialty I O Modules Inputs from I O resident in the 1747 ASB chassis are gathered by the 1747 ASB module in a single SLC backplane input scan These inputs are then transmitted from the 1747 ASB to the scanner on the RIO link using RIO discrete transfers and or RIO block transfers Outputs intended for I O modules resident in the 1747 ASB chassis are sent by the scanner on the RIO link to the 1747 ASB using RIO discrete transfers and or RIO block transfers These outputs are then transmitted to the appropriate I O module in a single SLC backplane scan RIO discrete transfers are transparent to a user RIO block transfers are initiated by instructions added to the PLC ladder logic program RIO block transfers are used when large amounts of data must
5. 7 slot and one 13 slot chassis Scanner Adapter 1 0 Modules 1747 ASB 1 controls up to 13 compatible I O modules SLC 1747 ASB 2 controls up to 12 compatible I O modules 1747 ASB 3 controls up to 19 compatible I O modules 1747 ASB 1 6 SLC Processor 4 slot Remote 10 slot Remote Scanner 1747 SN Chassis Expansion Chassis o E SLC Local atik PanelView Operator Terminal Chassis m m pm A HHE 13 slot Remote Chassis 1747 ASB 2 1747 ASB modules are serially wee 7slt Remote one ponon connected in a daisy chain configuration assis xpansion Chassis using Belden 9463 cable 1747 ASB 3 Product Data SLC 500 Remote I O Adapter Module System Operation When power is applied to the 1747 ASB it automatically determines which T O modules you installed in its chassis and configures its own image table according to the DIP switch settings you set before installation If a valid configuration has been set operation will begin You make selections for starting logical rack starting logical group image size and slot addressing mode For example slot addressing refers to how each chassis slot is assigned a specific amount of the 1747 ASB I O image The amount depends on which addressing mode you choose
6. OA Rockwell Automation Allen Bradley SLC 500 Remote I O Adapter Module Catalog Number 1747 ASB Product Data Support remote I O communications across the full line of 1746 discrete and analog products The 1747 ASB Remote I O Adapter Module provides a communication link between SLC or PLC scanners and a wide variety of 1746 I O modules The 1747 ASB uses the time tested Allen Bradley RIO control link for remote I O communications This link allows for communication rates of up to 230 4K baud at 762 meters 2 500 feet or for link distances to 3048 meters 10 000 feet at 57 6K baud Up to 32 different adapters can be configured on the RIO link using extended node capability Monitor three 7 segment displays for quick status information and troubleshooting help Each 1747 ASB module features a status display that provides alphanumeric status of the 1747 ASB module the 1746 I O that it controls and communication with the RIO system When combined with the COMM and FAULT LEDs this display is a very effective diagnostic tool Product Data SLC 500 Remote I O Adapter Module Features and Benefits Supports 1 2 slot 1 slot and 2 slot addressing modes Provides efficient image utilization by allowing you to assign the amount of image space required per slot for your particular I O configuration Provides switch selectable discrete or block transfer image mapping of speciality e g analog I O modules Selecting discrete mo
7. be exchanged Compatible Modules Product Data SLC 500 Remote I O Adapter Module RIO Scanners The 1747 ASB module is compatible with all Allen Bradley scanners Scanners that do not support RIO block transfers do not work with all of the T O modules supported by the 1747 ASB module For example the 1747 SN Series A RIO Scanner does not work with the 1746 BAS BASIC Module since the scanner does not support RIO block transfers Refer to the appropriate scanner manual for details concerning physical and logical specifications Compatible Scanners Ser Extended ante Device Node Comments Capability Sub I O Scanner for 1771 SN Mini PLC 2 and PLC 5 No Revision D or later families 1772 SD Remote Scanner Distribution A SD 2 scanner must be SD2 Panel for PLC 2 family SD 2 rane A Revision 3 or later 1 0 Scanner Programmer Only available ae Interface Module for PLC 3 with S5 i family scanner 1775 SR Remote Scanner Distribution Only available SR5 Panel for PLC 3 10 family with SR5 7 scanner 1785 L11B PLC 5 11 in scanner mode Yes PLC 5 15 Series B Revision H ane or later have partial rack 1785 LT x PLC 5 15 in scanner mode Yes addressing Earlier versions are limited to 3 logical devices 1785 L20B PLC 5 20 in scanner mode Yes PLC 5 25 Series A Revision D i a or later have partial rack 1785 LT2 PLC 5 25 in scanner mode Yes addressing Earli
8. dapter Module Yes 1771 DCM Direct Communication Module No 1778 ASB Remote I O Adapter Module Yes 1747 DCM Direct Communication Module Yes ee Must be catalog number 2706 XXxx DL40 Dataliner Yes 9706 ExxxxxB1 2705 Xxx RediPANEL Yes 2711 xx PanelView Terminal Yes Remote I O Adapter for 1336 AC A agen Industrial Drives i Remote I O Adapter for 1395 DC z 1999A Industrial Drives Nes 1747 ASB SLC 500 Remote I O Adapter Yes _ Module Allen Bradley Support Product Data SLC 500 Remote I O Adapter Module 1 0 Modules The following modules can be placed in the 1747 ASB chassis Compatible I O Modules Catalog Number 1746 xxx All discrete I O modules Device Comments 1746 Nxx All analog I O modules 1746 BAS BASIC Module SLC 5 01 mode 1746 HS IMC 110 Motion Control Module 1747 KE RS 232 DH 485 Communication Interface Module 1 word input 0 words output 1747 DSN Distributed I O Scanner SLC 5 01 mode 1747 DCM Direct Communication Module 1746 NT4 Thermocouple mV Input Module 1746 NR4 RTD Resistance Module The 1746 HSCE High Speed Counter module is not compatible in a 1747 ASB remote configuration In today s competitive environment when you buy any product you expect that product to meet your needs You also expect the manufacturer of that product to back it up with the kind of customer service and product support that will prove you made a wi
9. de provides deterministic data transfer and eliminates the need to program a command in your PLC but potentially uses more image space Block transfer mode conserves image space 1 byte of I O image but is not as deterministic and requires programming The mode you select depends on your system requirements specialty I O module and addressing mode Secures I O and DIP switch configurations in non volatile memory A special feature implemented with a DIP switch allows you to inhibit operation of the 1747 ASB module if the I O configuration or DIP switch settings were modified since the last save This can prevent system problems and save troubleshooting time Uses the DIP switches to establish an expanded selection of operational settings and safeguards for the 1747 ASB module The expanded selection of configuration settings available to you with the 1747 ASB module including a processor restart lockout feature discrete or block transfer mapping options and selectable RIO image size makes it easier to optimize system performance Maximizes scanner image space using complementary I O If your scanner supports complementary I O this allows you to assign the same image location to inputs and outputs associated with different 1747 ASB modules thereby saving addressable image space in the scanner data table for other T O and compatible devices What s Inside Page Hardware Overview 3 System Overview 4 System Operation 6
10. er versions are limited to 7 logical devices 1785 L30x PLC 5 30 in scanner mode Yes 1785 L40x PLC 5 40 in scanner mode Yes 1785 L60x PLC 5 60 in scanner mode Yes Remote Scanner for 5250 RS PLC 5 250 Yes Series A scanner does not have 1747 SN SLC Remote I O Scanner Yes block transfer capability 6008 SI IBM PC I O Scanner Module Yes 6008 SV VMEbus I O Scanner Module Yes 6008 SQH1 SQH2 Q bus I O Scanner Module No Product Data SLC 500 Remote I O Adapter Module RIO Adapters The 1747 ASB Module can physically reside on the RIO link with any other adapter The following table lists the adapters available for use with a RIO link Compatible RIO Adapters Catal Extended ae ite Device Node Comments ume Capability 1785 LT x PLC 5 15 Yes In adapter mode 1785 LT2 PLC 5 25 Yes In adapter mode 1785 LT3 PLC 5 12 Yes In adapter mode 1785 L30x PLC 5 30 Yes In adapter mode 1785 L40x PLC 5 40 Yes In adapter mode 1785 L60x PLC 5 60 Yes In adapter mode 1771 ASC Remote I O Adapter Module No 1771 ASB Remote I O Adapter Module sai ae Series A B and C i 1 Slot I O Chassis with Integral S VEJAMI Power Supply and Adapter Ies R 2 Slot I O Chassis with Integral E ae Power Supply and Adapter ves Plant Floor Terminal Remote 1 0 e TOE RIDD Expansion Module Yes 1771 RIO Remote I O Interface Module No 1771 JAB Single Point I O A
11. meters 5 000 feet 15002 1 2 Watt Baud Rate 57 6K baud Using Extended Node 115 2K baud Capability 230 4K baud 57 6K baud Not Using Extended Node Capability 115 2 baud 230 4K baud 762 meters 2 500 feet 829 1 2 Watt Performance The 1747 ASB Remote I O performance is determined by I O module configuration i e number and type of modules in chassis and by remote system configuration i e baud rate number of 1747 ASB modules PLC Scanner etc Refer to the Remote I O Adapter Module User Manual publication 1747 6 13 for more information PLC PLC 2 PLC 3 and PLC S are registered trademarks of the Allen Bradley Company Inc SLC SLC 500 PLC 5 11 PLC 5 12 PLC 5 15 PLC 5 20 PLC 5 25 PLC 5 30 PLC 5 40 PLC 5 60 PLC5 250 Dataliner IMC PanelView and RediPANEL are trademarks of Allen Bradley Company Inc IBM is a registered trademark of International Business Machines Incorporated Argentina e Australi Denmark Ecuador Ireland e Israel e Ital gt A fri Eg Ji hd a Po Allen Bradley Head Philippines e Poland Sweden e Switzerla Publication 1747 2 38 April 1996 Supersedes Publication 1747 2 38 December 1992 Copyright 1996 Allen Bradley Company Inc Printed in USA
12. se purchase As the people who design engineer and manufacture your Industrial Automation Control equipment Allen Bradley has a vested interest in your complete satisfaction with our products and services Allen Bradley offers support services worldwide with over 75 Sales Support Offices 512 authorized Distributors and 260 authorized Systems Integrators located throughout the United States alone plus Allen Bradley representatives in every major country in the world Contact your local Allen Bradley representative for e sales and order support e product technical training e warranty support support service agreements Product Data SLC 500 Remote I O Adapter Module Specifications 10 Description Specification Backplane Current Consumption 375 mA at 5V 32 F to 140 F Operating Temperature 0 C to 60 C 40 F to 185 F Storage Temperature 40 C to 85 C Humidity 5 to 95 noncondensing Noise Immunity NEMA standard ICS 2 230 Agency Certification when product or packaging is marked e CSA certified eCSA Class I Division 2 Groups A B C D certified eUL listed eCE marked for all applicable directives Baud Rate Determination of Maximum Cable Length and Terminating Resistor Size Maximum Cable Distance Belden 9463 3048 meters 10 000 feet Resistor Size 1524 meters 5 000 feet 829 1 2 Watt 762 meters 2 500 feet 3048 meters 10 000 feet 1524
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