849-Z0D321

849-Z0D321

Description:

The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is an 849 series on-delay timer activated by an electric signal.  It uses external pressure that is applied to its input port to dampen the activation of the switch. The nominal voltage of its electrical contact should be 120 Volts AC at 60 Hertz or 110 Volts AC at 50 Hertz.

Rated 5 with 6 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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Description:

The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is an 849 series on-delay timer activated by an electric signal.  It uses external pressure that is applied to its input port to dampen the activation of the switch. The nominal voltage of its electrical contact should be 120 Volts AC at 60 Hertz or 110 Volts AC at 50 Hertz.


Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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better business bureau

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 849-Z0D321.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 5 with 6 reviews

    Technical Specifications for 849-Z0D321

BrandAllen-Bradley / Rockwell Automation
Series849 Timing Relays
Part Number849-Z0D321
Product DescriptionPneumatic Timing Relay
Type of Delay On-Delay
Time range0.05 to 180 Seconds
Visual IndicationsPresent
Type of Electrical ContactNormally Open
Maximum Voltage600 Volts AC
Nominal Voltage Range110 to 120 Volts AC
Nominal Frequency50 to 60 Hertz
Environmental Protection RatingIP20
Operating Temperature0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Relative Humidity5 to 95% (non–condensing)
BrandAllen-Bradley / Rockwell Automation
Series849 Timing Relays
Part Number849-Z0D321
Product DescriptionPneumatic Timing Relay
Type of Delay On-Delay
Time range0.05 to 180 Seconds
Visual IndicationsPresent
Type of Electrical ContactNormally Open
Maximum Voltage600 Volts AC
Nominal Voltage Range110 to 120 Volts AC
Nominal Frequency50 to 60 Hertz
Environmental Protection RatingIP20
Operating Temperature0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Relative Humidity5 to 95% (non–condensing)
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About 849-Z0D321

The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is a heavy-duty 849 series relay that has been designed for applications even in the most difficult outdoor applications and for trouble-free operation in heavily polluted industrial environments. It has a set of pneumatic bellows that is mechanically attached to a set of electrical contacts in order to engage or disengage an electrical circuit according to the condition of a remotely energized coil. The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is completely adjustable by the users by means of a calibration screw that works by restricting or augmenting the flow of air out of the device’s pneumatic chamber. These variations in the speed of airflow determine a change in the amount of time it takes for the switch to move from one electrical status to the other.



 



The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is an on-delay timer, which means it is not designed to change from the off to the on electrical status immediately when the coil is energized. Instead, when the coil in the Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is energized, the device waits for a user-configurable time before actually changing the status of the electrical contacts. A set of auxiliary contacts is included from the factory on this pneumatic timing relay. This relay comes as a normally open switch that needs an external control signal to energize the coil to close the electrical circuits that are connected to its terminals. The device is designed to be immune to external electric disturbances or interferences, and it is an ideal solution to implement in environments where a high degree of atmospheric contamination is expected.



Repair Services for 849-Z0D321

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 849-Z0D321. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Dimensions For 849-Z0D321

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 849-Z0D321

Resolutions For 849-Z0D321

About

Technical Specifications for 849-Z0D321

BrandAllen-Bradley / Rockwell Automation
Series849 Timing Relays
Part Number849-Z0D321
Product DescriptionPneumatic Timing Relay
Type of Delay On-Delay
Time range0.05 to 180 Seconds
Visual IndicationsPresent
Type of Electrical ContactNormally Open
Maximum Voltage600 Volts AC
Nominal Voltage Range110 to 120 Volts AC
Nominal Frequency50 to 60 Hertz
Environmental Protection RatingIP20
Operating Temperature0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Relative Humidity5 to 95% (non–condensing)
BrandAllen-Bradley / Rockwell Automation
Series849 Timing Relays
Part Number849-Z0D321
Product DescriptionPneumatic Timing Relay
Type of Delay On-Delay
Time range0.05 to 180 Seconds
Visual IndicationsPresent
Type of Electrical ContactNormally Open
Maximum Voltage600 Volts AC
Nominal Voltage Range110 to 120 Volts AC
Nominal Frequency50 to 60 Hertz
Environmental Protection RatingIP20
Operating Temperature0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Relative Humidity5 to 95% (non–condensing)

About 849-Z0D321

The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is a heavy-duty 849 series relay that has been designed for applications even in the most difficult outdoor applications and for trouble-free operation in heavily polluted industrial environments. It has a set of pneumatic bellows that is mechanically attached to a set of electrical contacts in order to engage or disengage an electrical circuit according to the condition of a remotely energized coil. The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is completely adjustable by the users by means of a calibration screw that works by restricting or augmenting the flow of air out of the device’s pneumatic chamber. These variations in the speed of airflow determine a change in the amount of time it takes for the switch to move from one electrical status to the other.



 



The Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is an on-delay timer, which means it is not designed to change from the off to the on electrical status immediately when the coil is energized. Instead, when the coil in the Allen-Bradley 849-Z0D321 Pneumatic Timing Relay is energized, the device waits for a user-configurable time before actually changing the status of the electrical contacts. A set of auxiliary contacts is included from the factory on this pneumatic timing relay. This relay comes as a normally open switch that needs an external control signal to energize the coil to close the electrical circuits that are connected to its terminals. The device is designed to be immune to external electric disturbances or interferences, and it is an ideal solution to implement in environments where a high degree of atmospheric contamination is expected.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 849-Z0D321. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 849-Z0D321. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

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