1762-IN008A-EN-P
Contents
1. fragments Publication 1762 INQO8A EN P MicroLogix 1762 OB8 Solid State 24V dc Source Output M odule 9 Finger safe cover not shown for clarity Wiring the Finger Safe Terminal Block W hen wiring the terminal block keep the finger safe cover in place 1 Route the wire under the terminal pressure plate You can use the stripped end of the wire or a spade lug The terminals will accept a 6 35 mm 0 25 in spade lug 2 Tighten the terminal screw making sure the pressure plate secures the wire Recommended torque when tightening terminal screws is 0 90 Nm 8 in lbs If you need to remove the finger safe cover insert a screw driver into one of the square wiring holes and gently pry the cover off If you wire the terminal block with the finger safe cover removed you will not be able to put it back on the terminal block because the wires will be in the way Wire Size and Terminal Screw Torque Each terminal accepts up to two wires with the following restrictions Wire Type Wire Size Terminal Screw Torque Solid Cu 90 C 194 F 14 to 22 AWG 0 904 Nm 8 in Ibs Stranded Cu 90 C 194 F 16 to 22 AWG 0 904 Nm 8 in Ibs Publication 1762 IN 008A EN P 10 MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule 1 0 Memory Mapping Output Data File For each output module the output data file contains the controller directed state of2. module by means of a flat ribbon cable after mounting as shown below Use the pull loop on the connector to disconnect modules Do not pull on the ribbon cable EXPLOSION HAZARD e In Class Division 2 applications the bus connector must be fully seated and the bus connector cover must be snapped in place e In Class Division 2 applications all modules must be mounted in direct contact with each other as shown on Page 6 If DIN rail mounting is used an end stop must be installed ahead of the controller and after the last 1762 1 0 module Field Wiring Connections Grounding the Module This product is intended to be mounted to a well grounded mounting surface such as a metal panel Refer to Industrial Automation Wiring and Grounding Guiddine Allen Bradley publication 1770 4 1 for additional information Publication 1762 IN 008A EN P 8 MicroLogix 1762 OB8 Solid State 24V dc Source Output Module Output Wiring Basic wiring of the 1762 0 B8 is shown beaow DC 3 e OOC O 24V dc source OUT 7 DC COM Y_ oc A write on label is provided with the module M ark the identification of each terminal with permanent ink and slide the label back into the door ATTENTION Be careful when stripping wires Wire fragments that fall into a module could cause damage when power is applied O nce wiring is complete ensure the module is free of all metal
3. the discrete output points Bit positions 0 through 7 correspond to output terminals 0 through 7 i Bit Position 15 14 13 112 11 110 19 8 7 16 5 j4 13 12 J1 J0 0 0 J0 JO J0 10 10 J0 J0 Jw Jw Jw Jw iw iw w iw w write only 0 always at a 0 or OFF state Addressing The addressing scheme for 1762 Expansion 1 0 is shown below Data File ew Word always zero for this module Oh x flo Bit Delimiter Slot L Word h 1 1 0 located on the controller embedded 1 0 is slot 0 1 0 added to the controller expansion 1 0 begins with slot 1 Publication 1762 IN 008A EN P MicroLogix 1762 OB8 Solid State 24V dc Source Output M odule 11 Specifications General Specifications Specification Dimensions Value 90 mm height x 87 mm depth x 40 4 mm width height including mounting tabs is 110 mm 3 54 in height x 3 43 in depth x 1 59 in width height including mounting tabs is 4 33 in Approximate Shipping Weight with carton 210 g 0 46 lbs Storage Temperature 40 C to 85 C 40 F to 185 F Operating Temperature 0 C to 55 C 32 F to 131 F Operating Humidity 5 to 95 non condensing Operating Altitude 2000 meters 6561 feet Vibration Refer to the M icroLogix 1200 Controllers Installation Instructions publication 1762IN006B M LP Shock Agency Certification C UL certified under CSA C22 2 No 142 UL 508 li
4. IN Rail Mounting The module can be mounted using the following DIN rails 35 x 7 5 mm EN 50 022 35 x 7 5 or 35 x 15 mm EN 50 022 35 x 15 Before mounting the module on a DIN rail closetheDIN rail latch Press the DIN rail mounting area of the module against the DIN rail The latch will momentarily open and lock into place Us DIN rail end anchors Allen Bradley part number 1492 EA35 or 1492 EAH 35 for vibration or shock environments End Anchor For environments with greater vibration and shock concerns use the panel mounting method described below instead of DIN rail mounting Panel Mounting Use the dimensional template shown below to mount the module T he preferred mounting method is to use two M 4 or 8 panhead screws per module M 3 5 or 6 panhead screws may also be used but a washer may be needed to ensure a good mechanical contact M ounting screws are required on every module For more than 2 modules number of modules 1 x 40 4 mm 1 59 in 40 4 LAS age 0 57 L IO Y L I I ji NOTE AIl dimensions are in mm inches Hole spacing tolerance 0 4 mm 0 016 in 100 90 F fe fe 3 94 8 54 J i F ae Ta J DIU 1 59 Publication 1762 INOOBA EN P MicroLogix 1762 OB8 Solid State 24V dc Source Output M odule 7 System Assembly The expansion 1 0 module is attached to the controller or another 1 0
5. Tuy Installation Instructions MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule Inside Description Installation Mounting System Assembly Field Wiring Connections 1 0 Memory Mapping Specifications Hazardous Location Considerations Environnements dangereux Publication 1762 IN 008A EN P 2 MicroLogix 1762 OB8 Solid State 24V dc Source Output Module For More Information For Refer to this Document Pub No operating a M icroLogix 1200 Controllers User M anual Programmable Controller nformation on installing wiring and M icroLogix 1200 Programmable 1762 UM 001A US P nstallation guide for the MicroLogix MicroLogix 1200 Programmable 1762 INOQ6A M L P 1200 Programmable Controller Controllers Installation nstructions nstallation guide for the MicroLogix MicroLogix 1200 M emory 1762 INOO1A US P 1200 Memory M odule and Real Time M odule and or RealTime Clock Clock nstallation Instructions nstallation guide for the 1762 IA8 1762 1A8 120V ac Input M odule 1762 IN002A US P Discrete Input M odule nstallation Instructions 5 stallation guide forthe 1762 OW8 1762 OW8 Relay Output M odule 1762 IN003A US P Relay Output M odule nstallation guide for the 1762 1Q8 1762 1Q8 DC Input M odule 1762 IN004A US P Discrete Input M odule nstallation Instructions nstallation guide for the 1762 IF20F2 1762 IF20F2 Analog Input 1762 INQ05A US P An
6. achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Rockwell European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 1762 INOO8A EN P uly 2000 PN 40071 108 01 A 2000 Rockwell International Corporation Printed in MALAYSIA
7. alog 1 0 M odule Output M odule Installation nstructions nstallation guide forthe 1762 0A8 1762 0A8 Solid State Output 1762 INOO7A EN P Solid State Output Module Module M ore information on proper wiring and Industrial Automation Wiring 1770 4 1 grounding techniques and Grounding Guidelines If you would like a manual you can e download a free electronic version from the internet www ab com micrologix Of www theautomationbookstore com purchase a printed manual by contacting your local distributor or Rockwell Automation representative visiting www theautomat ionbookstore com and placing your order calling 1 800 963 9548 USA Canada or 001 330 725 1574 Outside U SA C anada Publication 1762 INOOBA EN P Description MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule Description upper panel mounting tab 3 lower panel mounting tab 1 0 diagnostic LEDs module door with terminal identification label bus connector with male pins bus connector cover flat ribbon cable with bus connector female pins terminal block DIN rail latch pull loop Publication 1762 IN 008A EN P 4 MicroLogix 1762 OB8 Solid State 24V dc Source Output Module Installation 1762 1 0 is suitable for use in an industrial environment when installed in ac
8. asse Division 2 Groupes A B C D ou non dangereux La mise en garde suivante s applique une utilisation dans des environnements dangereux DANGER D EXPLOSION La substitution de composants peut rendre cet quipement impropre une utilisation en environnement de Classe Division 2 Ne pas remplacer de composants ou d connecter l quipement sans s tre assur que l alimentation est coup e Ne pas connecter ou d connecter des composants sans s tre assur que l alimentation est coup e Ce produit doit tre install dans une armoire Pour les applications de Classe Division 2 le connecteur de bus doit tre correctement install et son couvercle enclench Pour les applications de Classe Division 2 tous les modules doivent tre install s en contact direct les uns avec les autres comme indiqu Page 6 Si on utilise le montage sur rail DIN une but e doit tre plac e l avant de l automate et apr s la derni re unit d E S 1762 Publication 1762 IN 008A EN P M icroLogix is a trademark of Rockwell Automation SSS SS SSS SSS SSS Se Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers
9. cordance with these instructions Specifically this equipment isintended for usein clean dry environments Pollution degree 2 and to circuits not exceeding O ver Voltage Category 11 2 IEC 60664 1 3 Prevent Electrostatic Discharge Electrostatic discharge can damage integrated circuits or semiconductors if you touch bus connector pins Follow these guidelines when you handle the module Remove Power Touch a grounded object to discharge static potential Wear an approved wrist strap grounding device Do not touch the bus 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 static shiald box Remove power before removing or installing this module W hen you remove or install a module with power applied an electrical arc may occur An electrical arc can cause personal injury or property damage by sending an erroneous signal to your system s field devices causing unintended machine motion causing an explosion in a hazardous environment causing permanent damage to the module s circuitry Electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance 1 Pollution Degree 2 is an environment where normally only non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall b
10. e expected 2 Over Voltage Category Il is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product s insulation 3 Pollution Degree 2 and Over Voltage Category Il are International Electrotechnical Commission IEC designations Publication 1762 INQO8A EN P MicroLogix 1762 OB8 Solid State 24V dc Source Output M odule 5 Mounting Do not remove protective debris strip until after the module and all other equipment near the module is mounted and wiring is complete O nce wiring is complete and the module is free of debris carefully remove protective debris strip Failure to remove strip before operating can cause overheating Minimum Spacing Maintain spacing from enclosure walls wireways adjacent equipment etc Allow 50 8 mm 2 in of space on all sides for adequate ventilation as shown Side lt _ gt MicroLogix 1200 1762 I O Side 1762 I O 1762 I O lt M Bottom 1762 expansion I O may be mounted horizontally only During pand or DIN rail mounting of all devices be sure that all debris metal chips wire strands etc is kept from falling into the module D ebris that falls into the module could cause damage when power is applied to the module Publication 1762 IN 008A EN P 6 MicroLogix 1762 OB8 Solid State 24V dc Source Output Module D
11. max 0 5A at 55 C 1 0A at 30 C Continuous Current per M odule max 4 0 A at 55 C 8 0 A at 30 C Surge Current maximum 2 0 A Repeatability is once every 2 seconds for a duration of 10 msec Power Supply Distance Rating 6 The module may not be more than 6 modules away from the power supply Isolated Groups Group 1 Outputs 0 to 7 Output Group to Backplane Isolation Verified by one of the following dielectric tests 1200V ac for 1 sec or 1697V dc for 1 sec 75V dc working voltage IEC Class 2 reinforced insulation Vendor I D Code 1 Product Type Code 7 Product Code 101 Publication 1762 INOOBA EN P MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule 13 Sourcing O utput Source describes the current flow between the1 0 module and the fidd device Sourcing output circuits supply source current to sinking field devices Field devices connected to the negative side DC Common of the field power supply are sinking field devices Field devices connected to the positive side V of the field supply are sourcing fiad devices Europe DC sinking input and sourcing output module circuits are the commonly used options Typical Loading Resistor To limit the effects of leakage current through solid state outputs a loading resistor can be connected in parallel with your load Usea5 6k Q 1 4W resistor for transistor outputs 24V dc operation Recomme
12. nded Surge Suppression Use a 1N 4004 diode reverse wired across the load for transistor outputs switching 24V dc inductive loads For additional information refer to Industrial Automation W iring and Grounding Guiddines Allen Bradley publication 1770 4 1 Publication 1762 IN 008A EN P 14 MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only The following ATTENTION statement applies to use in hazardous locations EXPLOSION HAZARD Substitution of components may impair suitability for Class Division 2 Do not replace components or disconnect equipment unless power has been switched off Do not connect or disconnect components unless power has been switched off This product must be installed in an enclosure In Class Division 2 applications the bus connector must be fully seated and the bus connector cover must be snapped in place In Class I Division 2 applications all modules must be mounted in direct contact with each other as shown on Page 6 If DIN rail mounting is used an end stop must be installed ahead of the controller and after the last 1762 1 0 module Publication 1762 INQO8A EN P MicroLogix 1762 OB8 Solid State 24V dc Source Output M odule 15 Environnements dangereux Cet quipement est con u pour tre utilis dans des environnements de Cl
13. sted CE compliant for all applicable directives Hazardous Environment Class Class I Division 2 Hazardous Location Groups A B C D UL 1604 C UL under CSA C22 2 No 213 Noise Immunity NEMA standard ICS 2 230 Radiated and Conducted Emissions EN50081 2 Class A Electrical EM C The module has passed testing at the following levels ESD Immunity IEC1000 4 2 4 kV contact 8 kV air 4 kV indirect Radiated Immunity IEC1000 4 3 10 V m 80 to 1000 M Hz 80 amplitude modulation 900 MHz keyed carrier Fast Transient Burst IEC1000 4 4 2 KV 5 kHz Surge Immunity IEC1000 4 5 2 KV common mode 1 kV differential mode Conducted Immunity IEC1000 4 6 10V 0 15 to 80 M Hz 1 Conducted Immunity frequency range may be 150 kHz to 30 M Hzif the Radiated Immunity frequency range is 30 MHz to 1000 MHz Publication 1762 IN 008A EN P 12 MicroLogix 1762 0B8 Solid State 24V dc Source Output M odule Output Specifications Specification 1762 0B8 Voltage Category 24V dc Operating Voltage Range 20 4V dc to 26 4V dc Number of Outputs 8 Bus Current Draw max 115 mA at 5V de 0 575W Heat Dissipation max 1 61 Total Watts Signal Delay max resistive load On Delay 0 1 ms Off Delay 1 0ms Off State Leakage max 1 0 mA On State Current min 1 0 mA On State Volage Drop max 1 0V dc Continuous Current per Point
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1762 IN008A EN P