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Emerson DeltaV KJ2221X1-EA1
SKU: KJ2221X1-EA1-NS
We have 1 in stock
Estimated delivery: June 7th - June 9th
Order for next-day shipment.
- Regular price
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$390.00
- Sale price
- $390.00
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$390
1 in stock
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Description
The Emerson DeltaV KJ2221X1-EA1, commonly known as the MQ Controller, is a robust and deterministic control module designed to serve as the intelligent core of mission-critical industrial automation systems. As part of the versatile M-Series hardware family, it executes control logic and manages complex I/O communications with millisecond precision to ensure plant safety and efficiency. Its defining feature is native 1:1 redundancy, allowing a standby unit to instantly take over control in the event of a hardware failure without any process interruption. Capable of handling 750 Device Signal Tags with 48MB of memory, it provides the reliability required for demanding sectors like oil refining and chemical processing.
- KJ2221X1EA1
- DISCONTINUED BY MANUFACTURER
- REPEATER SISNET CARRIER
- 1 3X16 FEMALE CONNECTOR
- 1 3X16 MALE CONNECTOR
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Buying Options
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Description
The Emerson DeltaV KJ2221X1-EA1, commonly known as the MQ Controller, is a robust and deterministic control module designed to serve as the intelligent core of mission-critical industrial automation systems. As part of the versatile M-Series hardware family, it executes control logic and manages complex I/O communications with millisecond precision to ensure plant safety and efficiency. Its defining feature is native 1:1 redundancy, allowing a standby unit to instantly take over control in the event of a hardware failure without any process interruption. Capable of handling 750 Device Signal Tags with 48MB of memory, it provides the reliability required for demanding sectors like oil refining and chemical processing.
- KJ2221X1EA1
- DISCONTINUED BY MANUFACTURER
- REPEATER SISNET CARRIER
- 1 3X16 FEMALE CONNECTOR
- 1 3X16 MALE CONNECTOR
-
Specifications
Emerson DeltaV MQ Controller Research M-Series HardwareDeltaV MQ Controller
KJ2221X1-EA1
The redundant, deterministic brain of the plant. It handles logic execution and I/O management with millisecond precision, ensuring zero downtime in critical process industries.
1. Native Redundancy
The MQ controller operates in a 1:1 pair. The Active unit controls the plant, while the Standby unit shadows every move, ready to take over instantly.
Primary (Active)PWRACTI/O BUSSecondary (Standby)PWRSTBYI/O BUSFIELD SENSORS (CHARMs)2. The Scan Cycle (Deterministic)
STEP 1Read InputsCollects data from pressure, temp, and flow sensors.
STEP 2Execute LogicRuns PID loops, interlocks, and calculations.
STEP 3Write OutputsSends commands to valves, pumps, and motors.
STEP 4CommunicateSyncs with Backup Unit and Control Room HMI.
3. Technical Specifications
Processing Capacity
Device Signal Tags (DST) 750 DSTUser Memory 48 MBFeature Specification Mounting 2-wide / 4-wide / 8-wide Carrier Input Power 24 VDC (Nominal) Operating Temp -40°C to 70°C Communication Redundant Ethernet I/O Bus -
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Technical Support
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
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Phone Support
(877) 727-8757
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Email Support
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