iMS Motionet Sdn Bhd
59, Jalan Hijauan Hills 2,
Hijauan Hills,
14200 Simpang Ampat,
Pulau Pinang, Malaysia.


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F701-S Weighing Indicator Weighing Application Unipulse


Global standard model High performance design Weighing indicator

Product outline

High grade unit that pursues high specifications and functions.


F701-S is a weighing indicator with high specifications and various functions such as super-low-drift high-precision amplifier, fast-sampling, weighing sequence functions that are useful for automatic weighing machines and control I/O.




Excitation voltage DC5V±5% Output current:within 90mA Ratio metric type (Up to six 350Ω load cells can be connected in parallel.)
Signal input range -0.5~3.0mV/V , 0 to 3.0mV/V (when OIML R76-1-compliant) 
Zero adjustment range Automatic adjustment by digital operation
-0.2~2.0mV/V , 0 to 2.0mV/V (when OIML R76-1-compliant) 
Span adjustment range

Automatic adjustment by digital operation
0.3~3.0mV/V , 0.6 to 3.0mV/V (when OIML R76-1-compliant)

Minimum input sensitivity 0.15μV/count , 0.5μV/count (when OIML R76-1-compliant) 
  • Non-linearity
  • within 0.01%/FS
  • Zero drift
  • 0.025μV/℃ RTI typ
  • Gain drift
  • 1ppm/℃ typ 
A/D converter Conversion rate…300 times/sec.
Conversion resolution…24bit(binary)
Minimum indication resolution 1/10000, 1/6000 (when OIML R76-1-compliant)
Secondary calibration Equivalent input calibration Minimum indication resolution for secondary calibration:1/1000(ordinary temperature)
Setting method Settings are made by operating the membrane keys.
Also, settings can be made from a host computer through the RS-485 interface.
Memory of set value Calibration value and a part of set value: NOV.RAM (nonvolatile RAM)
Other set values: F-RAM (nonvolatile RAM)
Protect of set value Protect can be set by Lock switch and Lock parameter.
Setting item

Upper limit/Lower limit/Near zero/Set point 1/Set point 2/Compensation/Over/Under/Final/Comparison inhibit time/Judging time/Complete output time/Compensation feeding time/Auto free fall compensation regulation/Weighing function 1/Weighing function 2/Tare setting/Tare display/Digital low pass filter/Moving average filter/MD/ZT period/ZT range/Total comparison selection/Total limit (most significant 4 digits)/Total limit (least significant 5 digits)/Count limit/Weighing function 3/Key invalid・Lock/Input selection 1/Input selection 2/Output selection 1/Output selection 2/Error output selection/Reserve output selection/Password/Bag clamp output time/Discharging time/Weighing start time/AZ times/Judging times/Sequence mode 1/Sequence mode 2/Filling enhancement value/Expanded function selection 1/Expanded function selection 2/Balance weight value/Capacity/Min. scale division/DZ regulation value/Display selection 1/Gravitational acceleration/Net over/Gross over/Display selection 2/RS-485 I/F setting/RS-485 Communication type/RS-485 ID/Transmission delay time/Zero calibration/Span calibration/Equivalent calibration/Option display

External signal (You can specify whether PNP (Source) type or NPN (Sink) type when order the F701-S.)
Output signals(16points) SP1/SP2/SP3/Complete/Discharge/Bag clamp /Error selection 1,2/Output selection 1~6/Reserve 1,2
At signal ON, output transistor ON. 
※External voltage must be prepared separately by customer.
Input signals
Operation permission/Weighing start/Stop/Discharge command/Manual discharge/Discharge gate open/Accumulation clear/Input selection 1~6/Code 1,2,4
Contact (relay, switch etc.) or non-contact (transistor, open collector etc.) can be connected.
※External voltage must be prepared separately by customer.
RS-485 communication interface (Select from Modbus-RTU and original format) 
232:RS-232C communication interface(option)
BCO:BCD parallel data output interface (sink type) (option)
BSC:BCD parallel data output interface (source type) (option)
DAC:D/A converter (option)
ODN:DeviceNet interface (option)
PRF:PROFIBUS interface (option) ※PROFIBUS-DPV0
CCL:CC-Link interface (option)
Display 18.5mm in character height, Numerical display on LCD(7 digit)
Sub display:7.3mm in character height (14 digit)
Indicated value 5 digit sign: negative display at the highest digit
Accumulation value 9 digit ※This can be changed to ''Accumulation count (4 digit)'', ''Final(5 digit)'', ''Code(1 digit)'', ''Total discharge count (6 digit)'' and ''Discharge count (5 digit)''.
Display frequency Select from 1, 2, 5, 10, 20 times/sec.(The system speed is 300 times/sec.)
Capacity 5 digit
Min. scale division Setting allowable in the range of 1~50.
* Only the following settings are valid when OIML R76-1-compliant:
0.001, 0.002, 0.005, 0.010, 0.020, 0.050, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50
Decimal point Select from 0, 0.0, 0.00, 0.000
Over display LOAD:A/D converter input over, 
OFL1:Net Over, 
OFL2:Capacity +9 scale division,
-OFL2:Capacity -over or -20 scale division over,
OFL3:Gross Over
Center zero A true zero point or the center of each value is displayed.
*Only true zero point is displayed when OIML R76-1-compliant. 
Status display CLAMP/SP3/SP2/SP1/HOLD/
General specification
Power supply voltage AC100~240V(+10%-15%) (free power source 50/60Hz)
Power consumption 15W max.
Inrush current 2A, 3mSec:AC240V average load condition 
(cold start at room temperature)
Operating conditions Temperature…Operation -10℃~+40℃ Storage -20℃~+85℃
Humidity…85% or less (non-condensing)
External dimensions 192(W)×96(H)×140(D) mm (Projections excluded)
Panel cutout dimensions 186 +2 -0(W)×92 +1 -0(H)mm
※Installation panel thickness: 1.6~3.2mm
Weight Approx. 2kg
AC input cord (Nominal rating 125V) 2m 1
Loadcell connector 1
Load cell connector rubber 1
External I/O signal connector 1
Operation manual 1
Rubber packing 1
BCD output connector(with BCD output option) 1
DeviceNet connector(with DeviceNet option) 1
CC-Link connector(with CC-Link option) 1




Model Interface
232 RS-232C communication interface
BCO BCD parallel data output interface (sink type)
BSC BCD parallel data output interface (source type)
DAC D/A converter
ODN DeviceNet interface
PRF PROFIBUS interface
CCL CC-Link interface



Optional accessories

Product Description
CAAC3P-P2 AC input cord 2m
CAAC3P-CEE7/7-P1.5 AC input cord(voltage resistance:250V)1.5m
CA4131 (6-wired)cable with JRC connector at one end 3m
CA4230 JRC-PRC (6-wired)conversion relay cable 0.3m
CA4311 JRC-PRC (6-wired)conversion relay cable (4-wired to 6-wired)(for 520A use)1m
CN3P-2P 3P-2P converter plug for AC input cord
CN10 Loadcell connector
CN34 D-Sub 9p connector for RS-232
CN51 BCD output connector
CN52 FCN series I/O connector (with cover)
CN57 FCN series I/O connector (with diagonal cover)
CN71 CC-Link connector
CND01 DeviceNet connector

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