EAGLE SIGNAL brand Electronic Timers CX300 Microprocessor Timer/Counter Microprocessor based timer/counter housed in the industrial standard CYCL-FLEX® case ® 5 E L ET C I TM RE OR N ST I I CM E R S ® RECOGNIZED 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. ■ Keypad lock function allows viewing of setpoint, but does not allow unauthorized changes ■ 4 1/2 digit (19999) liquid crystal display - .5 inch high digits ■ Annunciators (right of the display) flash to indicate timing or counting ■ Two form C instantaneous contacts and two form C programmed contacts ■ Five time ranges from 19.999 sec. to 199 hr.: 59 min. ■ Three count rate input rate speeds are programmable with a max. count display of 19999 - can be extended via count input scale factor ■ 24, 120, or 240 VAC operations ■ Count input available for 120 volt AC or low voltage AC/DC operations ■ When programmed as timer, count input circuit serves as time inhibit (without resetting the unit) ■ Non-volatile memory data retention CERTIFIED SPECIFICATIONS Time/Count Ranges: Sym. Maximum Range Minimum Setting Count Rate 1 19999 Cts. 1 Ct. 4000/Sec. 12-50 VDC Count Input 2 19999 Cts. 1 Ct. 500/Min. AC or DC 3 19999 Cts. 1 Ct. 5000/Min. AC or DC 4 199.99 Sec. .01 Sec. 5 1999.9 Sec. .1 Sec. 6 19.999 Sec. .001 Sec. 7 199 Min.: 59 Sec. 1 Sec. 8 199 Hr.: 59 Min. 1 Min. Operating Voltage/Frequency: A6 - 120 VAC, 50/60 Hz B6 - 240 VAC, 50/60 Hz Z6 - 24 VAC, 50/60 Hz 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: Time: ±0.1% or 50 ms, whichever is larger (0˚ to 60˚C) Count: 100% Repeat Accuracy: Time: ±0.1% 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 max. 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 Solid State: 1 amp, 0-264 VAC, VDC 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 5.34 DANAHER SENSORS & CONTROLS OUTPUT OPERATING MODES Interval Operation The contacts are energized during the timing/counting cycle and then shut off at the end of the cycle. ON-Delay Operation The contacts are energized at the end of the timing/counting cycle and remain energized until the unit is reset. START INPUT START INPUT RESET RESET PROGRAMMED CONTACTS PROGRAMMED CONTACTS TIMING OR COUNTING RESET TIMING OR COUNTING Pulse and Repeat Operation The contacts are energized at the end of the timing/counting cycle for a pulse which is user programmable. At the same time that the cycle is completed and the pulse output begins, the timing/counting cycle resets and begins again. This repeat operation continues as long as the start circuit is energized. Pulse Output Operation The contacts are energized at the end of the timing/counting cycle for a pulse which is user programmable. See Front Panel Feature Programming instructions for details on how to program the pulse length.. START INPUT START INPUT RESET 5 RESET PROGRAMMED CONTACTS PULSE PROGRAMMED CONTACTS TIMING OR COUNTING TIMING OR COUNTING PULSE TIMING OR COUNTING TE OL TE T I AC M T LR E IO R ZN S II NC PULSE MOUNTING DRILL AND TAP FOUR HOLES FOR 8-32 SCREWS (INCLUDED W/UNIT) G 1.406 (35.71) 3.187 + .062 (80.95 + 1.57) DIA. CUTOUT 4.250 (107.95) 3.062 (77.77) 1.406 (35.71) 1.406 (35.71) MTG. HOLE USED FOR GROUNDING CASE 1.406 (35.71) 3.812 (96.82) 4.125 (104.78) 1.625 (41.27) 5.750 (146.05) ENCLOSURES ACCESSORIES Model No. NEMA Class HN308 HN364 HN370 1 1 1A Description Model No. Surface Mtg. with terminal block Surface Mtg. without terminal block Dual unit cabinet less unit cases and toggle switch, with 9 terminal block H-5331 HP50-31 HP50-131 HP50-133 PDM-534 Description Mounting Brackets 2 req'd per timer One Hole Mounting Ring CYCL-FLEX Water-Sealed Housing Surface Mounting Adapter to use in place of brackets 1/4 DIN Adapter Plate ORDERING INFORMATION CX3 1 2 A6 OUTPUT TYPE Sym. 1 10A DPDT Instantaneous 10 DPDT Delayed Relay Output 4 VOLTAGE & FREQUENCY Description 1A Solid State Output COUNT / INHIBIT INPUT VOLTAGE Sym. Description 1 12-50 VDC, 20-28 VAC, 50/60 Hz 2 120 VDC, 120 VAC, 50/60 Hz Sym. Description A6 120 VAC, 50/60 Hz B6 240 VAC, 50/60 Hz Z6 24 VAC, 50/60 Hz DANAHER SENSORS & CONTROLS 5.35