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1771-OQ Allen-Bradley

Name: 1771-OQ Allen-Bradley
Brand: Allen Bradley
SKU: 1771-OQ
Price: 599.96 USD
Availability: InStock

$599.96 - $2,970.00

$599.96

$599.96 - $2,970.00

$599.96

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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 1771-OQ (Allen-Bradley) is an isolated 24 V DC digital output module within the 1771 PLC-5 I/O family. It serves as a discrete field-device driver, providing 16 independent solid-state DC outputs for machine control and automation tasks. It interfaces via the 1771 I/O backplane in PLC-5 chassis assemblies. Typical uses include switching solenoids, indicators, and actuators in process, packaging, and manufacturing applications where multiple low-voltage DC outputs are required simultaneously. Part number 1771-OQ is often applied in retrofit or maintenance scenarios on existing PLC-5 systems.

Best Suited For

PLC-5 I/O chassis integrations
Driving 24 V DC actuators or solenoids
End-of-life PLC-5 maintenance
Distributing multiple DC outputs in compact rack systems

Outputs

16 isolated DC outputs

Output voltage range

10-32 V DC

Max output current

2.0 A per output

Backplane current draw

400 mA

Operating temperature

0 °C to 60 °C

Technical Specifications

I/O & Electrical

Number of outputs

16

Output voltage range

10-32 V DC

Maximum output current

2.0 A per output

Minimum output current

5 mA

On-state voltage drop

0.34 V DC @ 2 A

Off-state leakage current

0.5 mA per output @ 32 V DC, 25 °C

Surge current

4 A for 10 ms per output, repeatable every 2 sec

Power dissipation

13.0 W (max); 2.0 W (min)

Thermal dissipation

44.3 BTU/hr (max); 6.8 BTU/hr (min)

Backplane current

400 mA maximum

Isolation voltage

1500 V channel-to-channel and to backplane

Maximum cable length

1000 ft (304.8 m)

Wire size

14 AWG (2 mm²) stranded max; insulation 3/64 in (1.2 mm)

Communication & Power

Power supply

Powered via PLC-5 backplane

Physical & Environmental

Operating temperature

0 °C to 60 °C (32 °F to 140 °F)

Storage temperature

-40 °C to 85 °C (-40 °F to 185 °F)

Relative humidity

5 % to 95 %, non-condensing

Certifications

CSACSA Class I Div 2 A,B,C,DUL listedCE

Product includes fuses (3 A 2AG fast-acting per output) and is certified by CSA, CSA Class I Division 2 Groups A, B, C, D, UL listed, and CE marked for applicable directives.

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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

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