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Allen-Bradley ControlLogix 1756-OF4, Руководство по установке, Страница: 14 / 20

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14

    ControlLogix Voltage/Current Output Module 

Publication

 1756-IN016B-EN-P - November 2003

        

After completing field-side wiring, secure the wires in the strain relief 
area with a cable-tie.

1

2

3

4

5

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40917-M

+

–

Shield 
ground

1756-OF4 voltage wiring example

Not used

Not used

RTN

Not used

Not used

Not used

RTN

Not used

Not used

Not used

VOUT-0

IOUT-0

RTN

VOUT-1

VOUT-2

IOUT-2

RTN

VOUT-3

IOUT-1

IOUT-3

NOTES:

1.

Do not connect more than 2 wires to any single terminal.

2.

All terminals marked RTN are connected internally.

Содержание ControlLogix 1756-OF4

Страница 1: ...t www theautomationbookstore com and place an order call 800 963 9548 USA Canada or 001 320 725 1574 outside USA Canada To See page Identify the Module Components 7 Note the Power Requirements 7 Insta...

Страница 2: ...sociated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell...

Страница 3: ...e enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to compl...

Страница 4: ...Electriques certifies that this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in...

Страница 5: ...o help determine the overall temperature code of the system Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation...

Страница 6: ...hanged in an area known to be nonhazardous AVERTISSEMENT RISQUE D EXPLOSION Couper le courant ou s assurer que l environnement est class non dangereux avant de d brancher l quipement Couper le courant...

Страница 7: ...ce When using an IFM consult the documentation that came with it to connect wiring Note the Power Requirements This module receives power from the 1756 chassis power supply and requires 2 sources of p...

Страница 8: ...cessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance that can affect module operation 1 Align the circuit board with the top and bottom c...

Страница 9: ...he module that correspond to unkeyed positions on the RTB For example if you key the first position on the module leave the first position on the RTB unkeyed 1 To key the module insert the U shaped ba...

Страница 10: ...able 1 Prepare one end of the cable for grounding 2 Ground the drain wire We recommend grounding the drain wire at the field device as shown below 3 Connect the insulated wires to the field device WAR...

Страница 11: ...ct ungrounded end of the cable 1 Prepare the non grounded end of the cable 20918 M Connect the drain wire to a chassis mounting tab Use any chassis mounting tab that is designated as a functional eart...

Страница 12: ...at the chassis 20863 M Spring Clamp RTB A Strip 7 16 inch 11mm maximum length of wire B Insert the screwdriver into the inner hole of the RTB C Insert the wire into the open terminal and remove the sc...

Страница 13: ...i Current output load Shield ground 1756 OF4 current wiring example Not used Not used RTN Not used Not used Not used RTN Not used Not used Not used VOUT 0 IOUT 0 RTN VOUT 1 VOUT 2 IOUT 2 RTN VOUT 3 IO...

Страница 14: ...cable tie 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40917 M Shield ground 1756 OF4 voltage wiring example Not used Not used RTN Not used Not used Not used RTN Not used Not used Not used VOUT...

Страница 15: ...the module is unlocked WARNING If you connect or disconnect the Removable Terminal Block RTB with field side power applied an electrical arc can occur This could cause an explosion in hazardous locat...

Страница 16: ...the module if necessary LED indicators This display Means Take this action OK Steady green light The outputs are in a normal operating state None OK Flashing green light 1 The module has passed inter...

Страница 17: ...he Module WARNING When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is r...

Страница 18: ...t to 0 1mA Output Overvoltage Protection 24V dc Output Short Circuit Protection Electronically current limited to 21mA or less Drive Capability 2000 Voltage 0 750 Current Output Settling Time 2ms to 9...

Страница 19: ...140 F Storage Temperature IEC 60068 2 1 Test Ab Un packaged Non operating Cold IEC 60068 2 2 Test Bb Un packaged Non operating Dry Heat IEC 60068 2 14 Test Na Un packaged Non operating Thermal Shock 4...

Страница 20: ...vision 2 Group A B C D Hazardous Locations CE 4 European Union 89 336 EEC EMC Directive compliant with EN 50082 2 Industrial Immunity EN 61326 Meas Control Lab Industrial Requirements EN 61000 6 2 Ind...

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