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Allen-Bradley 1771-P4R Installation Data Download Page 16

Power Supply Modules

(Cat. No. 1771P4R and P6R)

Installation Data

16

With offices in major cities worldwide

WORLD
HEADQUARTERS
Allen-Bradley
1201 South Second Street
Milwaukee, WI 53204 USA
Tel: (1) 414 382-2000
Telex: 43 11 016
FAX: (1) 414 382-4444

EUROPE/MIDDLE
EAST/AFRICA
HEADQUARTERS
Allen-Bradley Europe B.V.
Amsterdamseweg 15
1422 AC Uithoorn
The Netherlands
Tel: (31) 2975/43500
Telex: (844) 18042
FAX: (31) 2975/60222

ASIA/PACIFIC
HEADQUARTERS
Allen-Bradley (Hong Kong)
Limited
Room 1006, Block B, Sea
View Estate
28 Watson Road
Hong Kong
Tel: (852) 887-4788
Telex: (780) 64347
FAX: (852) 510-9436

CANADA
HEADQUARTERS
Allen-Bradley Canada
Limited
135 Dundas Street
Cambridge, Ontario N1R
5X1
Canada
Tel: (1) 519 623-1810
FAX: (1) 519 623-8930

LATIN AMERICA
HEADQUARTERS
Allen-Bradley
1201 South Second Street
Milwaukee, WI 53204 USA
Tel: (1) 414 382-2000
Telex: 43 11 016
FAX: (1) 414 382-2400

As a subsidiary of Rockwell International, one of the world’s largest technology
companies — Allen-Bradley meets today’s challenges of industrial automation with over
85 years of practical plant-floor experience. More than 11,000 employees throughout the
world design, manufacture and apply a wide range of control and automation products
and supporting services to help our customers continuously improve quality, productivity
and time to market. These products and  services not only control individual machines but
integrate the manufacturing process, while providing access to vital plant floor data that
can be used to support decision-making throughout the enterprise.

Publication 1771-2.166 — December 1989

Supersedes Publication 1771-6.2.1 — November 1988

PN 955106-53

Printed in USA

Summary of Contents for 1771-P4R

Page 1: ...ve your 1771 P4R or P6R power supply you should see the following in the box one 1771 P4R or 1771 P6R power supply module one 3 position terminal block attached to module one 5 position terminal block...

Page 2: ...on the power supply module so that the jumpers and pins are facing upward as shown in figure 1 Figure 1 Power Supply Jumpers 2 Set the jumpers as shown in table A Use needle nose pliers to position th...

Page 3: ...are set based on the configuration zone To set the switches follow this procedure 1 Close the I D selection switch 1 through 4 that represents the number you selected for that power supply 2 Determine...

Page 4: ...hassis 1771 A1B A2B A3B A3B1 A4B PSC The primary requirement for placing redundant power supplies is the need to allocate 2 to 4 adjacent slots in your 1771I O chassis for the modules Important Series...

Page 5: ...status of the power supply to some alarm device The contacts on the relay are rated at 1 Amp 250V ac maximum The relay energizes within 0 5 seconds after sufficient input power is applied and no erro...

Page 6: ...e relay contacts open until unit failure when it will close Using the normally open side of the relay will keep the relay contacts closed until unit failure when it will open To wire the relay place t...

Page 7: ...block An error here could cause the ac to be applied to the chassis WARNING Check that the input voltage rating on the power supply front panel agrees with the available power source Application of t...

Page 8: ...nd lay it on a flat surface insert the tool perpendicular to the wire push straight down 3 After making the wiring connections re insert the terminal block into the front plate if you removed it Be su...

Page 9: ...power supplies is operational for the system configuration Off The supply has detected one of the following conditions G dc overvoltage the supply shuts down G dc undervoltage the supply shuts down G...

Page 10: ...I D selection switch setting 1 through 4 configuration switch setting 5 and 6 jumper setting local or remote sensing input voltage rating on the front panel near the ac input connector You will set t...

Page 11: ...at No 1771 P4R and P6R Installation Data 11 Troubleshooting a Single Power Supply If you have a single power supply installed in an I O chassis and its P S ACTIVE indicator is off follow the troublesh...

Page 12: ...ple power supplies refer to the flowcharts on the next three pages to help you troubleshoot when the following problems occur Problem 1 One or more but not all of the supplies in the redundant system...

Page 13: ...wer Supply Modules Cat No 1771 P4R and P6R Installation Data 13 Problem 2 All the supplies in the redundant system have their P S ACTIVE indicators off The NON REDUNDANT SYSTEM LED may or may not be o...

Page 14: ...at No 1771 P4R and P6R Installation Data 14 Problem 3 All P S ACTIVE indicators show that the power supplies are OK but one or more NON REDUNDANT SYSTEM indicators are on indicating the desired redund...

Page 15: ...AWG maximum single wire only 21 Environmental Operating Storage Relative Humidity 0 to 60 C 32 to 140 F 40 to 85 C 40 to 185 F 5 to 95 without condensation Wiring Blocks ac Power Relay A B part numbe...

Page 16: ...N AMERICA HEADQUARTERS Allen Bradley 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Telex 43 11 016 FAX 1 414 382 2400 As a subsidiary of Rockwell International one of the world s...

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