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CX300 Microprocessor Timer/Counter
CX300 Timer Counter - Contact Us For Models Not Shown Here

CX300 Microprocessor Timer/Counter

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Part Number:CX31

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Count / Inhibit Input Voltage
Voltage & Frequency
Eagle Signal

Eagle Signal CX300 Microprocessor Timer/Counter

The CX300 is a microprocessor based timer/counter housed in a standard 15 terminal CYCL-FLEX plug-in case which allows easy removal for programming changes and replacement. Time or count operation, time range, and the type of start input switch operation are programmed with 7 miniature rocker switches located inside the unit housing.

The front panel of the CX300 is a sealed membrane keypad which provides excellent protection for most industrial environments. The time or count setpoint is entered using the increment and decrement keys for each digit position. The SET and ENT keys provide access to the setpoint, as well as to the front panel programmable software functions. These programmable functions control the pulse output length, setpoint to zero or zero to setpoint cycle progress indication, and count input scale factor. The software programming functions are indicated by prompts to help the user program these functions without the need for written instructions.

The timer/counter has a keypad lock function that allows viewing of setpoint, but does not allow unauthorized changes. It's 4.5 digit (19999) liquid crystal display has 0.5 inch tall digits which allow for clear and unmistakable numbers. It also has annuciators (right of the display) that flash to indicate timing or counting. The counter/timer also has 2 form C instantaneous contacts and 2 form C programmed contacts. You can program upto 5 time ranges from 19.999 seconds to 199 hours and 59 minutes. The CX300 also has three count input rate speeds which are programmable with a maximum count display of 19999. This can be extended with a count input scale factor. It runs off of 24, 120, or 240VAC operations. There are counting inputs available for the 120VAC or low voltage AC/DC operations. When programmed as a timer, the CX300's count input serves as a time inhibit without resetting the unit.

  • Operating Voltage/Frequency:
    • A6 - 120 VAC, 50/60 Hz
    • B6 - 240 VAC ,50/60 Hz
    • Z6 - 24VAC, 50/60Hz
  • Time Inhibit/Count Line Terminals B & C:
    • CX311/CX341 - 12-50 VDC or 20-28 VAC, 50/60 Hz
    • CX312/CX342 - 120 VAC, 50/60 Hz or 120 VDC
  • Setting Accuracy: ±0.1% or 50 ms, whichever is larger. (0° to 60° C)
  • Repeat Accuracy:
    • Time:±0.1% of setting or 35 ms, whichever is larger (0° to 60°C)
    • Count: 100%
  • Reset Time: 30 ms following voltage removal from simulated clutch input (CR1)
  • Power on Response: 300 ms maximum after voltage applied to terminal 11
  • Operating Temperature: +32° to +140°F (0° to +60°C)
  • Output Rating:
    • Relay: 10 amp (resistive), 120 VAC
    • Mechanical Life: 20 million operations
    • Electrical Life: contingent upon controlled load
  • Vibration: Unit function is unaffected by 2.5G sinusoidal vibration magnitude in both directions of the perpendicular mounting axes imposed from 10 to 100 Hz
  • Static Discharge: Unit function is unaffected by a constant 3600 volt peak, 60 Hz discharge applied to the grounded front plate at a relative humidity of less than 25%
  • Approvals:
    • UL Recognition E96337
    • CSA Certification LR26861
Eagle Signal CX300 Microprocessor Electronic Timer/Counter Datasheet
CX300 Microprocessor Timer/Counter Datasheet
Eagle Signal CX300 Microprocessor Electronic Timer/Counter Datasheet
CX300 Microprocessor Timer/Counter Datasheet

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