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Power Controllers Stagers - Athena Controls


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Solid-State Staging Controllers
• Solid-State Output Stages
• Up-Down or Circular Mode
• Optically Isolated Input
• Logic Status Lights
• Field Changeable, Plug-in Circuit Boards
• Versatile Current, Voltage, or Resistance Input
• 10-Stage Capacity
• Fused Output Stages
Ordering Information
Heat Steps
Specify
NO (01) to (10)
S
Cool Steps
Specify
NO (01) to (10)
Mode Code
C = Circular U = Up-Down
NOTE
Total number of Heat and Cool steps cannot exceed 10. Other inputs, delays and options avail­able, consult factory
Example:
SUA-08-02 - Series (S) staging controller (U) up-down mode (A) 4-20 mA, or 135£2, 10 seconds standard input, (8) heat stages, (2) cool stages.
Determine desired mode of operation, i.e., circular, up-down, type of input to stager and number of steps to be switched.
CIRCULAR MODE: Recommended for heating only application.
UP-DOWN MODE: Required for heating/cooling applications and priority load sequencing.
US

pageCatalog pdf di En 2012-05-21-27