TC-48 Series
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Preset Timer/Counter/Tachometer TC-48 Series FEATURES: Highly visible backlit LCD display Visual alerts when output status changes 2 output relays PNP/NPN selectable DC-voltage inputs Up/down, add/subtract and quadrature inputs 12VDC supply for powering sensor and encoders Keypad lock out functions Communications for connecting to PC/HMI Free Software to connect to a PC Low cost DESCRIPTION: This series is a 6-digit multifunction programmable preset Timer/Counter/Tachometer with a communication interface. This series can be connected to a PC for programming and logging of data. It has RS-232, RS-485, RS-422 Serial Communications and supports Modbus protocol. The Timer has 10 output modes and 10 timing ranges in 3 configurations. The Counter has 12 output and 5 input modes in 6 configurations and scaling for displaying of specific units or lengths. The Tachometer displays rate per second (Hz) in 4 output modes. SPECIFICATIONS: General Specifications Model TC-Pro482CRA or TC-Pro482CRA-D (din rail mount) TC-Pro482CRD or TC-Pro482CRD-D (din rail mount) Function Digital timer/counter/tachometer Supply voltage 100-240VAC (50/60Hz) ±10%, 24VDC ±10% (permissible ripple:20% (p-p) max.) Power consumption Approx. 6.2VA at 264VAC, Approx. 5.1VA at 26.4VAC, Approx. 2.4W at 24VDC Mounting method Panel mounting (45 x 45mm cutout) / ”-D” din rail or surface mount External connections Screw terminals, tightening torque 0.5 N•m Max. Display 6 Digit 7-segment, LCD display, Present value: 9-mm-high characters, white, Set value: 4-mm-high characters, white Input method NPN No-voltage (contact closure) input ON impedance: 1kΩ max. (leakage current: 5-20 mA at 0Ω) ON residual voltage: 3V max. OFF impedance: 100kΩ min. PNP Voltage Input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ Output method Relay, (optional transistor output) Output 2 SPST NO (SPDT DIN rail mount version) contact output: 5A at 250 VAC, resistive load (cosФ=1). Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value). Optional transistor output: NPN open collector, max. 100mA at 30 VDC Residual voltage: 1.5 VDC max. (approx. 1V) Output time 0000.01-9999.99s Output supply 12VDC (+15%), 80mA Keypad lockout Yes, 5 key protection modes Sensor waiting time 250 ms max. (control output is turned OFF and no input is accepted during sensor waiting time) Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min. Ambient temperature Operating: -10 to 55°C, Storage: -25 to 65°C, (with no icing or condensation), 25% to 85% humidity Case Black plastic Attachments Waterproof gasket, flush mounting adapter ( panel mount version only) Life expectancy Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. (5 A at 250 VAC, resistance load) Weight Approx. 168g Timer Specifications Functions Timer, Twin Timer or 2-Stage Timer Time range 99.999s (0.001-s unit), 9999.99s (0.01-s unit), 99999.9s (0.1-s unit)999999s (1-s unit), 9999min59s (1-s unit), 99999.9min (0.1-min unit),999999min (1-min unit), 9999h59min (1-min unit), 99999.9h (0.1-h unit), 999999h (1-h unit) Timer mode Elapsed time (UP), Remaining time (down) (selectable) Input signals Signal, reset, gate Signal, Reset, Gate Minimum input signal width: 1 or 20 ms (selectable, same setting for all inputs) Power reset Minimum power-opening time: 0.5 s (exceptA-3, b-1 and F mode) Reset system Power reset (execptA-3, b-1and F mode), external and manual reset Output modes A, A-1, A-2, A-3, b, b-1, d, E, F, Z, ton or toff

Preset Timer/Counter/Tachometer Counter Specifications Function 1-stage counter, 2-stage counter, total counter, batch counter, dual counter, and tachometer (selectable) Digits 6 digits, PV/SV (-99,999~999,999) Input signal CP1, CP2, reset1, and reset 2 Max. counting speed 30 Hz or 5kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2 Input mode Increment, decrement, command, individual, and quadrature Reset input Minimum input signal width: 1/20 ms (selectable, same setting for all inputs) Reset system External, manual, and automatic reset (internal according to C,R,P and Q...