OMEGA

PTC-21 1/16 DIN Multi-Programmable LED Timers

1/16 DIN Multi-Programmable LED Timers, 4-Digit Dual Line Display

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PTC 21 116 DIN Multi Programmable LED Timers 13660

 If you are looking to outfit your control panel with timers that have an attractive LED display, consider the new PTC-20 series that deliver functionality at competitive prices.

 
Designed for you to best fit the correct timer to your application, the PTC-20 series is divided into three separate models. The PTC-21 base unit offers five field-selectable operating modes and time ranges as well as a host of other convenient features. The high performance PTC-23 model offers advanced functions such as dual setpoints and 1 ms resolution. The PTC-22 repeat cycle model provides a repeat cycle (batch stop, batch continue) and interval modes specifically tailored for cyclical operations.
 
With ultimate simplicity in mind, the PTC-20 series utilizes an intuitive button-per-digit method for setpoint input and easy to follow scroll-thru menus for programming. The dual line display optimizes the interface by indicating both the present time value and the setpoint, while up to 8 annunciator lights provide status. Multi-level security enables shop floor access to be custom tailored to your needs.
 
Intended for tough industrial conditions, the PTC-20 Series offer a NEMA-4/IP65 rated front panel and a high degree of noise immunity. Choose from models with a 5 amp relay, which can directly drive a load, or solid state outputs for high speed applications.
• 1/16 DIN Cutout
• Three Different Models: Standard, High Performance and Repeat Cycle
• Four-Digit Dual Line Display Indicates Set Value and Time Value
• All Models Offer Multiple Field Programmable Modes for Operation and Time Ranges
Supply Voltage90 to 240 Vac, 50/60 Hz
Power Consumption<10 VA
ResolutionSettable for time values in hours/minutes/seconds ranges
Inputs Starts and ResetNPN or dry contact
Impedance10 kΩ
Front-Panel RatingIEC IP65
Operating Temperature0 to 55°C (32 to 131°F)
Storage Temperature-40 to 90°C (-40 to 194°F)
Humidity5 to 95% RH, non-condensing
MemoryNon-volatile Operation
Time RangesHours, minutes, seconds; hours, minutes; minutes, seconds
Repeat Accuracy±0.01% Physical
Dimensions48 H x 48 W x 85 mm D (1.89 x 1.89 x 3.35')
DisplayDual-line, 4-digit, 7-segment LED, 8 mm H (0.31')
MountingPanel-mount 45 x 45 mm (1.77 x 1.77'), cutout or DIN rail
Wiring ConnectionScrew terminals on an 11-pin socket
Weight100 g (3.5 oz)
Base Model PTC-21
OutputTimed relay, DPDT (5 A)
Operating Modes (Shown)On-delay, off-delay, on-delay (interval), interval and repeat cycle
Repeat Cycle PTC-22
InhibitNPN or dry contact
outputs
Relay2 SPDT (5 A), 15 ms latency
TransistorNPN
Open Collector30 Vdc, 30 mA max
Operating Mode (Shown)
Repeat CycleBatch stop, batch continue and interval
High Performance PTC-23
InhibitNPN or dry contact
Outputs
Relay2 SPDT (5 A), 15 ms max latency
Transistor
NPN Open Collector30 Vdc, 30 mA max opto isolated
Operating Modes17 different operating modes available (popular modes shown)

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