1771-5.53, DC (10-30V) Input Module, Installation …

1 Publication April 1999 V M l Cat. No. 1771-IBD Series BUse this document as a guide when installing the catalog number1771-IBD series B Input pagePrevent Electrostatic DischargeBelowImportant Preinstallation Considerations2 Understand Compliance to European Union Directives2 Calculate Power Requirements3 Set the Filter Off Delay3 Key the Backplane Connector3 Install the module and Field Wiring Arm4 Connect Wiring to the Field Wiring Arm5 For this reference informationSee pageStatus Indicators6 Troubleshooting6 CSA Hazardous Location7 Specifications8 This Input module is sensitive to electrostatic discharge. This moduleis shipped in static-shielded packaging to guard against electrostaticdischarge damage. Observe the following precautions when handlingthis Discharge Damage!

2 ATTENTION: Electrostatic discharge can damage integrated circuits or semiconductors if you touchbackplane connector pins. Follow these guidelineswhen 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 orconnector 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 originalstatic-shielded packagingInstallation InstructionsContentsPrevent ElectrostaticDischarge DC (10-30V) Input Module2 Publication April 1999!ATTENTION: This module is equipped with a plasticcover that is unique to assembly numbers 960364-05and 961344-01. (This part number is located near thebackplane edge connector pins on the component-sideof the circuit board.)

3 Do not use this plastic cover onany other 1771-IBD Series B module is compatible with all chassis except1771-A1, 1771-A2, 1771-A4 chassis. Make sure no other inputmodule or single card block transfer module is placed in the samemodule group when using 2-slot addressing. Any discrete outputmodule may be used within the same module 1771-IBD Series B module has a selectable off-delay filter timeof either 1ms or 6ms. To select the off-delay filter time, use theprocedure on page this product has the CE mark it is approved for Installation withinthe European Union and EEA regions. It has been designed andtested to meet the following DirectiveThis product is tested to meet Council Directive 89/336/EECE lectromagnetic Compatibility (EMC) and the following standards,in whole or in part, documented in a technical construction file: EN 50081-2 EMC Generic Emission Standard, Part 2 Industrial Environment EN 50082-2 EMC Generic Immunity Standard, Part 2 Industrial EnvironmentThis product is intended for use in an industrial Voltage DirectiveThis product is tested to meet Council Directive 73/23/EECLow Voltage, by applying the safety requirements of EN 61131 2 Programmable Controllers, Part 2 Equipment Requirements specific information required by EN 61131-2, see the appropriatesections in this publication, as well as these Allen-Bradleypublications.

4 Industrial Automation Wiring and Grounding Guidelines ForNoise Immunity, publication Guidelines for Handling Lithium Batteries, publication Automation Systems Catalog, publication B111 This equipment is classified as open equipment and must be mountedin an enclosure during operation to provide safety Compliance toEuropean Union Directives DC (10-30V) Input Module3 Publication April 1999 Your module receives its power through the 1771 I/O chassisbackplane from the chassis power supply. The module requires130mA from the output of this supply. To calculate the requirementsfor the backplane power supply, add 130mA to the powerrequirements of all other modules in the I/O chassis. Calculating therequirements will prevent an overload to the chassis backplaneand/or backplane power off delay filter time is preset to 1ms.

5 To change the filter time to6ms, do the off power to the I/O the off-delay filter time configuration plug on the top-leftedge of the printed circuit board as shown OFF1ms OFFOff-Delay Filter Time JumperTop edge of circuit board(shown in 1ms off position)12636-I moduleFilter Delay Configuration your finger to slide the jumper off the 1ms position (themiddle post and the right post). reposition the jumper by sliding it onto the 6msposition (the middle post and the left post).Key the Backplane ConnectorPlace your module in any slot in the chassisexcept the leftmost slot which is reserved forprocessors or : Observe the followingprecautions when inserting or removingkeys: insert or remove keys with your fingers make sure that key placement is correctIncorrect keying or the use of a tool canresult in damage to the backplaneconnector and possible system faults.

6 !Position the keying bands in the backplane connectors to correspond tothe key slots on the the keying bands:between 10 and 12between 16 and 18 You can change the position of these bands if subsequent system designand rewiring makes insertion of a different type of module Connector11022-II/O chassisPower RequirementsSet the Filter Off Delay DC (10-30V) Input Module4 Publication April 1999!ATTENTION: Remove power from the 1771 I/Ochassis backplane and field wiring arm beforeremoving or installing an I/O module . Failure to remove power from the backplane or wir-ing arm could cause module damage, degradation ofperformance, or injury. Failure to remove power from the backplane couldcause injury or equipment damage due to possibleunexpected the chassis locking bar down into place to securethe modules.

7 Make sure the locking pins , -A2B, -A3B, -A3B1, -A4B I/O chassis1771-A1B, -A2B, -A3B1, -A4B Series B I/O chassislocking tabcard guides module module19809card guideslocking barlocking bar pinSnap the chassis latch overthe top of the module to secure arminstallremovehorizontal barAttach the wiring arm (1771-WH) to the horizontalbar at the bottom of the I/O wiring arm pivots upward and connects withthe module so you can install or remove themodule without disconnecting the the module and FieldWiring Arm DC (10-30V) Input Module5 Publication April 1999 Make wiring connections to the field wiring arm (cat. no. 1771-WH)shipped with the one terminal of your two or three-wire Input device toterminals 00 through the +dc line to the other terminal of your Input three-wire Input devices, such as Allen-Bradleyproximity switches (Bulletin 871), to operate in a current terminal E to the dc common.

8 Terminals A thru D arenot used. Use stranded 14 or 16 gauge wire to minimize thevoltage drop over long cable distances.!ATTENTION: Observe proper polarity with dc powerconnections. Reverse polarity, or application of acvoltage could damage the module .(Actual wiring runs in this direction.) Input 00 Input 01 Input 02 Input 03 Input 04 Input 05 Input 06 Input 07 Input 10 Input 11 Input 12 Input 13 Input 14 Input 15 Input 16 Input 17 Terminal ATerminal BTerminal CTerminal DdcPower Supply+-Terminal EABCD00010203040506071011121314151617E(S ee applicable codes and laws.)10597-I(Actual wiring runs in this direction.) Input 00 Input 01 Input 02 Input 03 Input 04 Input 05 Input 06 Input 07 Input 10 Input 11 Input 12 Input 13 Input 14 Input 15 Input 16 Input 17dcPower Supply+++-ABCD01020304050607101112131415 161700E(See applicable codes and laws.)

9 10598-ITerminal ATerminal BTerminal CTerminal DTerminal EThe switch is sourcing currentto the Input ConfigurationConnection Diagram (2-Wire Devices)Connection Diagram (3-Wire Devices)Connect Wiring to theField Wiring Arm DC (10-30V) Input Module6 Publication April 1999 Important:You can directly drive terminals on a DC (10-30V) Input module (cat. no. 1771-IBD Series B) fromterminals on the following modules: DC (10-30V) Output module (cat. no. 1771-OBN) DC (10-60V) Output module (cat. no. 1771-OBD) DC (12-24V) Output module (cat. no. 1771-OB) DC (24V) Output module (cat. no. 1771-OQ) DC (24V) Output module (cat. no. 1771-OQ16)Important:Use the same dc power source to power both modulesto ensure that ground is at the same front panel of your module contains one green module activeindicator, and 16 red status green active indicator turns on when the module is powered.

10 Thered status indicators are provided for system logic side indication ofindividual inputs. When a red status indicator lights, voltage ispresent on the terminal. The module transfers this information to thebackplane for the processor to read. See Troubleshooting for adescription, probable causes, and recommended actions to take forcommon faults based on indicator this table to help you interpret the 1771-IBD Series B statusindicators and to troubleshoot module and system Status (color)Description of Fault or System StatusAction to TakeModule active ON (green)Normal IndicationNoneModule active ON (green) andInput status ON (red)Check for voltage on voltage is present, take no action. If novoltage is present, replace the active ON (green) andInput status OFFI nput devices not functioning properly or faultyinput circuitry on Check Input If Input devices are OK, replace the voltage on active OFF and Output status ON (red) or OFFM odule not functioning chassis power supply andprocessor.