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Summary of Contents for Rockwell Automation Allen-Bradley 1606-XLERED20Y
- Page 1 Dual Redundancy Module with Load Sharing - 24…28V, 20 A Catalog Number 1606-XLERED20Y Reference Manual Original Instructions...
- Page 2 If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
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Page 3: Table Of Contents
Additional Resources ..........23 Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... - Page 4 Notes: Rockwell Automation Publication 1606-RM107A-EN-P - July 2020...
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Page 5: Terminology And Abbreviations
Due to the low power losses, the unit is slender and only requires 32 mm (1.26 in.) width on the DIN rail. Large connection terminals allow for a safe and fast installation. The large international approval package makes this unit suitable for nearly every application. Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 6: Specifications
(1.26 x 4.88 x 4.61 in.) Weight 310 g (0.69 lb) — (1) Currents at voltages below 6V. (2) Depending on load share function. Catalog Numbers Catalog Numbers Descriptions 1606-XLERED20Y Redundancy module 1606-XLA-S37 Side mount bracket Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 7: Input And Output Characteristics
0 mV 10 A 15 A 20 A 25 A Output: 2 x 2.5 A 2 x 5 A 2 x 7.5 A 2 x 10 A 2 x 12.5 A Input: Voltage Drop Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 8: Power Losses
An MTBF value of for example 1,000,000 hr means that statistically one unit fails every 100 hours if 10,000 units are installed in the field. However, it cannot be determined if the failed unit has been running for 50,000 hr or only for 100 hr. Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 9: Terminals And Wiring
Output current Voltages 10 A Output Current alarm threshold Monitor 20 A Monitor Output current < Redundancy OK Redundancy OK Controller Redundancy OK Control Redundancy Contact Input 1 Output Chassis Ground Input 2 Control Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 10: Front Side And User Elements
Overcurrent errors (less than 150% of the adjusted value) less than 4 s are ignored. Overcurrent errors (above 150% of the adjusted value) less than 30 ms are ignored. Internal errors less than 10 s are ignored. Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 11: Load Share Ok Relay Contact
Input 2 Input 2 Reduce output voltage of power supply 2 Input 2 Automated load sharing possible Automated load sharing not possible "Load Share OK" contact is open "Load Share OK" contact is closed Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 12: Electromagnetic Compatibility
(2) Provided that power sources that are connected on the inputs fulfill the requirements too. The internal auxiliary supply is generated with a boost converter. The switching frequency varies from 140…500 kHz depending on the input voltage. Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 13: Environment
Figure 11 - Output Current Versus Altitude Allowed Output Current Allowed Output Current 32.5 A 32.5 A A... Tamb < 45 °C B... Tamb < 70 °C Altitude Ambient Temperature 70 °C 2000 4000 6000 m Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 14: Protection Features
500V AC Factory test 500V AC 500V AC In- / Output Chassis Field test 500V AC 500V AC Cutoff current — > 2 mA > 2 mA setting Load Share OK, Redundancy OK Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 15: Approvals
Directive 1907/2006/EU of the European Parliament and the Council of June 1, 2007 regarding the Registration, REACH Directive Evaluation, Authorization, and Restriction of Chemicals (REACH) Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 16: Approximate Dimensions And Weight
Reduced Side Clearances on page 19 for other allowed clearances when used with the 1606-XLE series in a 1+1 redundant configuration. Figure 13 - Front View Figure 14 - Side View All dimensions in mm Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 17: Julyside Mounting Bracket
Figure 15 - Side Mounting Figure 16 - Side Mounting Figure 17 - Dimensions of Redundancy Module Without DIN Rail Brackets With DIN Rail Brackets With Side Mounting Bracket Attached Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 18: Using Only One Input Instead Of Both Channels
Power Losses, typ Output Variable Power 1606-XLERED20Y Load, Supply 0...12 A 24V, 12 A + 60 °C Input 1 Output 25 °C Input 2 Output Current Losses 2.5 A 7.5 A 10 A 12.5 A Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 19: Recommendations For Redundancy
The output voltage is set to the same level on both power supplies. Figure 22 - Application with Reduced Side Clearances Output Output IN 1 IN 2 Power Power Redundancy Supply Supply Module Output Input Input Load 0 mm 0 mm Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 20: 1+1 Redundancy Up To 10 A
Failure Power Power Monitor Redundancy Supply Supply Module Output Input Input L N PE L N PE 10 A Load IMPORTANT Use separate mains systems for each power supply whenever it is possible. Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... -
Page 21: Mounting Orientations
Figure 27 - Mounting Orientation D: Horizontal with Input on the Right Ambient Temperature 70 °C Output Current 24 A Figure 28 - Mounting Orientation E: Horizontal with Input on the Left Ambient Temperature 70 °C Rockwell Automation Publication 1606-RM107A-EN-P - July 2020... - Page 22 Rockwell Automation Publication 1606-RM107A-EN-P - July 2020...
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Page 23: Additional Resources
Dual Redundancy Module with Load Sharing - 24…28V, 20 A Reference Manual Additional Resources These documents contain additional information concerning related products from Rockwell Automation. Resource Description Switched Mode Power Supply Specifications Technical Data, publication Provides specifications for Bulletin 1606-XL, -XLE, -XLP, and -XLS products and applications. - Page 24 At the end of life, this equipment should be collected separately from any unsorted municipal waste. Rockwell Automation maintains current product environmental information on its website at rok.auto/pec. Allen-Bradley, expanding human possibility, and Rockwell Automation are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.
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