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Allen Bradley 849 Timing Relays 849A-ZOA25

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849A-ZOA25

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The 849A-ZOA25 time is a pneumatic timer unit made for heavy duty applications. This timer unit is made by Allen-Bradley/Rockwell Automation and it is available through 849A series. The unit has a maximum voltage of 600 Volts AC and it provides a timing range of 0.05 to 180 seconds. The 849A-ZOA25 timer device is made according to industrial standards and it complies with the UL 508 and CSA C22.2 No. 14 standards.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 849A-ZOA25

ManufacturerAllen Bradley
CategoryTimer/Counter
Product Line849 Timing Relays
Part Number849A-ZOA25
Weight10.00 lbs (4.54 kg)
Type of ProductPneumatic, Heavy Duty Timer
Voltage600 Volts AC Maximum
Line frequency60 Hertz
Time Range0.05 to 180 seconds
EnclosureOpen
Standard Operating Temperature-17 to 40 degrees Celsius (0 to 104 degrees Fahrenheit)
Wide Operating Temperature-28 to 65 degrees Celsius (-20 to 150 degrees Fahrenheit)
Compliance/CertificationsUL 508, CSA C22.2 No. 14
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The catalog number 849A-ZOA25 is used for an industrial timer component that is a pneumatic type of timer. The unit is used in the Allen-Bradley 849A systems and it is designed and manufactured by Allen-Bradley/Rockwell Automation. It must be noted that the 849A-ZOA25 timer model is used for heavy duty applications and it is one of the most advanced units available from the series. The 849A-ZOA25 timer unit has a maximum voltage rating of 600 Volts AC and an input voltage rating of 120 Volts AC. The operating frequency is 60 Hertz. The typical time range for the 849A timer devices is from 0.05 to 180 seconds. The enclosure of the timer unit is open and its weight is around 2 kilograms (4.5 pounds).

The 849A-ZOA25 timer unit is certified according to the UL and CSA standards and it is customized for rough operating conditions. The 849A series offers timers with contact ratings which include make currents of 60, 30, 15, and 12 Amps and break currents of 6, 3, 1.5, and 1.2 current. These timers also feature a continuous carrying current of 10 Amps and 7200 Volt-Amps for the make rating and 720 Volt-Amps for break rating. The current rating for a voltage range of 115 to 125 Volts DC is 0.4 Amps and the ratings for a voltage range of 230 to 250 Volts DC is 0.2 Amps. The timers from the 849A series offer great accuracy and protective features that prevent the system from malfunctioning. The 849A series timers provide on-delay and off-delay capabilities along with high-quality synthetic rubber bellows and they are available with auxiliary contacts. The manufacturer provides renewal parts for the 849A systems, including solenoid base assemblies, coil clamps, plunger guides, plunger pins, spring support plate assemblies, and timing mechanisms.