F701-C is a general-purpose weighing controller that is compatible with all weighing systems. This is a practical device excellent in cost effectiveness, which is equipped with the final discharge function allowing high-accuracy feeding and discharging weighing control and the weighing sequence function essential to hopper and packing scales. Installable is the interface that can be connected to PLCs or various peripherals such as BCD output, RS-232C and CC-Link. Â
- High limit, Low limit, near zero, SP1, SP2, Compensation, over, under, final - Comparison inhibit time, judging time, complete output time, adjust feeding time, auto zero times, judging times. Auto free fall compensation regulation, analog filter, tare weight - Weighing function 1, weighing function 2, weighing function 3, sequence mode, function key inhibit, digital filter, motion detect, zero tracking period, zero tracking range - Balance weight value, capacity, min. scale division, net over, gross over, DZ regulation value, function selection, gravitation acceleration (area number input), gravitation acceleration (acceleration input) - D/A output mode, D/A zero output weight, D/A full scale, RS-485 I/F, ID number, RS-232C I/F, external function selection, setting value LOCK, restriction on the tare subtraction function - Input selection, output selection, CC-Link I/F Occupied station & Transmission speed, CC-Link I/F Station No. - Average weight, maximum weight, minimum weight, population standard deviation, sample standard deviation, number of data (n), latest accumulation date, Maximum-minimum (R), option substrate - Span calibration, equivalent input calibration, password input, zero calibration
INPUT/OUTPUT SECTION
External output signal
Transistor’s open collector output (Emitter = COM terminal); Output is LO when transistor is ON. Near zero, SP1, SP2, SP3, under, over, Low limit, high limit, stable, weight alarm or error, go or complete, run or accumulation error
External input signal
ON when shorted to COM terminal by contact (relay, switch) or non contact (TTL-level transistor or open collector output) G/N, digital zero, tare subtraction ON, tare subtraction OFF, hold*, judge*, feed / discharge, start*, stop*, accumulation command*, accumulation clear*
*Signals for selection. Up to 4 can be selected.
Interface
SIF:
2-wire type serial interface (standard); Interface to link with Unipulse printer or external display
232:
RS-232C communication interface (standard): Write (change) / read weight data, various statuses and setting values by commands from a host computer
BCO:
BCD parallel data output interface (Optional): Parallel interface to transmit weight data to various peripherals
485:
RS-485 communication interface (Optional): Allows longer-distance communication than RS-232C. ID numbers are set, and multiple units of F701-C are parallel-connectable.
DAC:
D/A converter interface (Optional); Interface to convert weight data to current signal and output it.
CCL:
CC-Link interface (Optional); Links directly to PLC.
DISPLAY SECTION
Display unit
Numerical display (7 digits) with a character height of 10.4 mm by fluorescent display tube, Sub-display; character height 4.0 mm
Display value
5 digits, Sign; Minus sign displayed on most significant digit
Unit
Selectable from t, kg, g, N, lb, none
Status display
SP1, SP2, SP3, NEAR ZERO, HOLD, ZERO ALARM, STAB, TARE, NET, ZERO, BATTERY CONDITIONS
GENERAL SPECIFICATIONS
Power supply voltage
100 - 240V AC (+10% - 15%) (Free power supply 50/60 Hz)
Power consumption
Approx. 15VA
Operating conditions
Temperature: Working temperature range -10 - +40°C; Storage temperature range -20 - +85°C Humidity: 85% RH or less (non-condensing)
External dimensions
144 (W) x 72 (H) x 160 (D) [mm] (protruding parts not included)
Weight
Approx. 1.0 g
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