Allen-Bradley ControlLogix 1756-OA8D Installation Instructions Manual Download

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ControlLogix AC (74-132V) Diagnostic Output Module

Publication 1756-5.7 - September 1999

Note the Power Requirements

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Identify the Module Components

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Removable Terminal Block and Housing

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Side view

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1756-OA8D module

RTB door label

Summary of Contents for ControlLogix 1756-OA8D

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Page 4: ...HQW RYHUORDGLQJ WKH FKDVVLV EDFNSODQH Identify the Module Components RX UHFHLYHG WKH IROORZLQJ FRPSRQHQWV ZLWK RXU RUGHU I RX GLG QRW UHFHLYH WKHVH FRPSRQHQWV FRQWDFW RXU ORFDO 5RFNZHOO XWRPDWLRQ VDOHV RIILFH Removable Terminal Block and Housing VHSDUDWHO RUGHUHG 57 FRQQHFWV ILHOG VLGH ZLULQJ WR WKH PRGXOH RX FDQQRW XVH RXU PRGXOH ZLWKRXW DQ 57 DQG LWV FRPSRQHQWV 8VH RQH RI WKH IROORZLQJ 57 V ZLWK...

Page 5: ...LRQV UHTXLULQJ KHDY JDXJH ZLULQJ Install the Module RX FDQ LQVWDOO RU UHPRYH WKH PRGXOH ZKLOH FKDVVLV SRZHU LV DSSOLHG ATTENTION 7KH PRGXOH LV GHVLJQHG WR VXSSRUW 5HPRYDO DQG QVHUWLRQ 8QGHU 3RZHU 5 83 RZHYHU ZKHQ RX UHPRYH RU LQVHUW DQ 57 ZLWK ILHOG VLGH SRZHU DSSOLHG XQLQWHQGHG PDFKLQH PRWLRQ RU ORVV RI SURFHVV FRQWURO FDQ RFFXU HUFLVH H WUHPH FDXWLRQ ZKHQ XVLQJ WKLV IHDWXUH 20861 M 20862 M 2 1 A...

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Page 7: ...D LQFK PP PD LPXP IODW EODGHG VFUHZGULYHU 03257 17 3XOO WKH KRXVLQJ RII RI WKH 57 EHIRUH ZLULQJ For the Spring Clamp RTB 6WULS LQFK PP PD LPXP OHQJWK WR ZLUH RXU 57 QVHUW WKH VFUHZGULYHU LQWR WKH LQQHU KROH RI WKH 57 QVHUW WKH ZLUH LQWR WKH RSHQ WHUPLQDO DQG UHPRYH WKH VFUHZGULYHU For the NEMA Screw RTB 6WULS LQFK PP PD LPXP OHQJWK WR ZLUH RXU 57 LUH WKH WHUPLQDOV 20863 M ...

Page 8: ...er RTBs Group 0 Group 0 Group 1 Group 1 L2 1756 OA8D Not used L1 0 L1 0 L1 0 L1 1 L1 1 L1 1 L1 1 L1 0 L1 1 L2 0 OUT 0 OUT 1 OUT 2 OUT 4 OUT 5 OUT 6 OUT 7 OUT 3 L2 1 L1 NOTES All terminals with the same name are connected together on the module For example L1 can be connected to any terminal marked L1 0 When you daisy chain from a group to another RTB always connect the daisy chain to the terminal ...

Page 9: ...Removable Terminal Block and the Housing OLJQ WKH JURRYHV DW WKH ERWWRP RI HDFK VLGH RI WKH KRXVLQJ ZLWK WKH VLGH HGJHV RI WKH 57 6OLGH WKH 57 LQWR WKH KRXVLQJ XQWLO LW VQDSV LQWR SODFH 20852 M Groove Groove Side edge of the RTB Side edge of the RTB Strain relief area 1756 TBNH RTB shown for reference ...

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Page 11: ...J LQIRUPDWLRQ WR UHPRYH WKH 57 DQG PRGXOH LED indicator This display Means Take this action OK Steady green light The outputs are actively being controlled by a system processor None OK Flashing green light The module has passed internal diagnostics but is not actively controlled None OK Flashing red light Previously established communication has timed out Check controller and chassis communicatio...

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Page 13: ...est Field Power Loss Zero Cross Time stamp of diagnostics 12A for 500µs minimum Off state detection only On state detection only User selectable maximum width user selectable maximum time delay from zero cross Detects at 25V peak minimum Firmware phase locked loop 1ms Scheduled Outputs Synchronization within 16 7s maximum reference to the Coordinated System Time Configurable Fault States per Point...

Page 14: ...el as shown below and not by statements in any user documentation Example of the CSA certification product label To comply with CSA certification for use in hazardous locations the following information becomes a part of the product literature for this CSA certified industrial constrol product This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only T...

Page 15: ...ian Standards Association La CSA certifie des produits pour une utilisation générale aussi bien que pour une utilisation en environnements dangereux La certification CSA en vigueur est indiquée par l étiquette produit et non par des indications dans la documentation utilisateur Exemple d étiquette de certification d un produit par la CSA Pour satisfaire à la certification CSA en environnements dan...

Page 16: ...osants Couper le courant ou s assurer que l environnement est classé non dangereux avant de débrancher l équipement Couper le courant ou s assurer que l environnement est classé non dangereux avant de débrancher les connecteurs Fixer tous les connecteurs fournis par l utilisateur pour se brancher aux circuits externes de cet équipement à l aide de vis loquets coulissants connecteurs filetés ou aut...

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