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1606-XLBUFFER Allen-Bradley

Original price $450.00 - Original price $640.00
Original price
$450.00
$450.00 - $640.00
Current price $450.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$450.00
3 in stock
New / Open-Box Surplus
Need a Specific Revision?
$640.00
5 in stock
Ships today if ordered by 1 PM CST
Overnight shipping available
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1606-XLBUFFER is a buffer module in the Allen-Bradley Bulletin 1606 family. It serves as an auxiliary energy storage device for regulated 24 V DC power systems, using electrolytic capacitors to provide temporary hold-up during power disturbance, allowing orderly shutdown or process continuity. The module integrates a status LED and signaling terminals for operational monitoring. 1606-XLBUFFER is typically deployed in industrial control panels to support critical load retention during mains faults or transient events.

Best Suited For

  • Temporary hold-up of 24 V DC control loads
  • Energy buffering during mains interruptions
  • Enabling controlled shutdown sequences
  • Diagnostics via LED and signaling contacts
Hold-up time
0.2 s @ 20 A…3.6 s @ 1 A
Activation threshold
≈ 22.5 V
Dimensions (WxHxD)
32 × 124 × 102 mm
Terminal type
Spring-clamp

Technical Specifications

I/O & Electrical

Input voltage
Regulated 24 V DC
Hold-up time
0.2 s @ 20 A…3.6 s @ 1 A
Activation threshold
≈ 22.5 V

Communication & Power

Status indicators
Status LED, dry DC-OK contact

Physical & Environmental

Dimensions
32 × 124 × 102 mm
Terminal type
Spring-clamp

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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