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(Catalog Number 1771-IL Series D)

Use this document as a guide when installing the catalog number

1771-IL/D analog input module.

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The isolated analog input module is sensitive to electrostatic

discharge. This module is shipped in static-shielded packaging to

guard against electrostatic discharge damage. Observe the following

precautions when handling this module.

ATTENTION: Electrostatic discharge can damage

integrated circuits or semiconductors if you touch

backplane connector pins. Follow these guidelines

when you handle the module:

• Touch a grounded object to discharge static potential

• Wear an approved wrist-strap grounding device

• Do not touch the backplane connector or

connector pins

• Do not touch circuit components inside the module

• If available, use a static-safe work station

• When not in use, keep the module in its original

static-shielded packaging

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Installation Instructions

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Summary of content (16 pages)

PAGE 1
Installation Instructions (Catalog Number 1771-IL Series D) )*3 *$/. *3 53&% 7)&. "%%*4*/.", *.'/2-"4*/. *3 "6"*,"#,& *. 4)& 05#,*$"4*/. : Use this document as a guide when installing the catalog number 1771-IL/D analog input module. 2&6&.4 ,&$42/34"4*$ *3$)"2(& .%&234".% /-0,*".$& 4/ 52/0&". .*/. *2&$4*6&3 .%&234".% 2/%5$4 /-0"4*#*,*48 ",$5,"4& /7&2 &15*2&-&.43 &4&2-*.& /%5,& ,"$&-&.
PAGE 2
Isolated Analog Input Module Understand Compliance to European Union Directives This product has the CE mark and is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.
PAGE 3
Isolated Analog Input Module Understand Product Compatibility 3 The 1771-IL/D module can be used with any 1771 I/O chassis. Compatibility and data table use is listed below.
PAGE 4
Isolated Analog Input Module Setting the Configuration Jumpers 1 The module has configuration jumpers for determining the input type (voltage or current) for each input. The module is shipped with the configuration jumpers positioned for voltage mode. You can select either voltage or current for each input. (*1 /# !*0- . - 2. . 0-$)" /# .$ *1 - /* /# (* 0' ) - (*1 /# *1 -. 2 +*.$/$*) /# *)!$"0- /$*) %0(+ -. ..* $ / 2$/# # $)+0/ # )) ' *- $)" /* 4*0- - ,0$- ( )/. # (* 0' $. .
PAGE 5
Isolated Analog Input Module Install the Module and Field Wiring Arm ! 5 ATTENTION: Remove power from the 1771 I/O chassis backplane before you install the module.
PAGE 6
Isolated Analog Input Module Connect Wiring to the Field Wiring Arm Connect your I/O devices to the field wiring arm (cat. no. 1771-WF) shipped with the module. ! ATTENTION: Remove power from the 1771 I/O chassis backplane and field wiring arm before removing or installing an I/O module. • Failure to remove power from the backplane or wiring arm could cause module damage, degradation of performance, or injury.
PAGE 7
Isolated Analog Input Module Use the following diagrams to ground your I/O chassis and isolated analog input module. Follow these steps to prepare the cable: '$- 8.4 ".--$"3 &1.4-#(-& ".-#4"3.12 3. 3'$ "' 22(2 &1.4-#(-& 234# /+ "$ 23 1 6 2'$1 4-#$1 3'$ %(123 +4& 3'$/+ "$ -43 6(3' " /3(5$ +."* 6 2'$1 .- 3./ .% $ "' &1.4-# +4& $,.5$ +$-&3' .% " !+$ ) "*$3 %1., 3'$ $+#$- " !+$ 1.4-# 4& 43 $+#$- !+$ 4++ 3'$ %.
PAGE 8
Isolated Analog Input Module Configure the Module Configure the module to conform to the application that you have chosen. Use the configuration information below to configure your module to your specifications. For detailed configuration information, see chapter 5 of your (publication 1771Ć6.5.128). Dec.
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Isolated Analog Input Module 9 Use the following table to read data from your input module. Dec. Bits Octal Bits Word 1 15 17 14 16 13 15 12 11 10 14 13 12 Not Used 09 11 08 10 07 07 A 06 06 HF 05 05 IA 04 04 IF 03 03 RTS 02 02 IS 01 01 OR Alarm violation status bit - (A) This bit is set if one or more channels are in an alarm condition. Invalid filter bit - (IF) This bit is set if the filter parameters are not correct. The value must be between 00 and 99 (0.00 and 0.
PAGE 10
Isolated Analog Input Module If a write block of with all zeroes is sent to the module, the default selections will be: • 1 to 5V dc or 4 to 20mA (depends on voltage/current selection • • • • • The front panel of the isolated analog input module contains a green RUN indicator and a red FAULT indicator.
PAGE 11
Isolated Analog Input Module 11 Possible module fault causes and corrective action are described in the following table. .0 $%2!)+%$ 20.3"+%1(..2)-' )-&.0,!2).- 1%% #(!/2%0 .& 6.30 /3"+)#!2). 7 '0%%- .&& 0%$ .&& . /.5%0 2. ,.$3+% (%#* /.5%0 2. #(!11)1 %#6+% !1 -%#%11!06 .11)"+% 1(.02 .- ,.$3+% %/+!#% ,.$3+% $0)4%0 &!)+30% '0%%- . 0%$ .
PAGE 12
Isolated Analog Input Module CSA Hazardous Location Approval Approbation d'utilisation dans des emplacements dangereux par la CSA  "/1&#&"0 -/,!2 10 #,/ $"+"/ ) 20" 0 4")) 0 #,/ 20" &+ % 7 /!,20 ), 1&,+0 Actual CSA certification is indicated by the product label 0 0%,4+ "),4 +! +,1 6 01 1"*"+10 &+ +6 20"/ !, 2*"+1 1&,+  "/1&#&" )"0 -/,!2&10 ! 21&)&0 1&,+ $:+:/ )" 200& &"+ .2" "25 .
PAGE 13
Isolated Analog Input Module Number of Inputs 8 fully isolated differential Module Location 1771 I/O rack Ć 1 slot Input voltage ranges (nominal) +1 to +5V DC 0 to 5V DC Ć5 to +5V DC Ć10 to +10V DC Input current ranges (nominal) +4 to +20mA 0 to +20mA Ć20 to +20mA Resolution 16Ćbit binary over full range Accuracy Voltage Current 13 Typical Ć 0.01% of full scale range @ 25oC Maximum Ć 0.05% of full scale range @ 25oC Typical Ć 0.
PAGE 14
Isolated Analog Input Module Environmental Conditions Operational Temperature: Storage Temperature: Relative Humidity: Operating Storage 0 to 60 C (32 to 140 F) Ć40 to 85 C (Ć40 to 185 F 5 to 95% (without condensation) 5 to 95% (without condensation) Keying between 10 and 12 between 32 and 34 Field Wiring Arm Cat. No. 1771ĆWF Wiring Arm Screw Torque 7Ć9 inchĆpounds Agency Certification (when product or packaging is marked) • • • • User Manual Publication 1771Ć6.5.
PAGE 15
Isolated Analog Input Module 15 The following are major differences between series levels of the 1771-IL isolated analog input module. Data Table Usage 8 in/8 out/12 read words/19 write words 8 in/8 out/15 read words/37 write words Resolution 12Ćbit binary 16Ćbit binary Sample Time No RTS, Default 500ms; range 500ms to 3.1s in 100ms increments No RTS, Default 50ms; range 50ms to 3.
PAGE 16
Isolated Analog Input Module PLC is a registered trademark of AllenĆBradley Company, Inc. CSA logo is a registered trademark of the Canadian Standards Association. AllenĆBradley, a Rockwell Automation Business, has been helping its customers improve productivity and quality for more than 90 years. We design, manufacture and support a broad range of automation products worldwide. They include logic processors, power and motion control devices, operator interfaces, sensors and a variety of software.