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Product outline
F159 is a Weighing Indicator that allows direct connection to OMRON SYSMAC CJ1/CJ2/NJ bus. F159 thoroughly eliminates wasted time and energy in the production system by curtailing the time needed to develop a weighing system and improving maintenance management, modifications and serviceability. At the same time, it promises great cost reductions and high added value.
About the connection propriety of NJ series
CPU unit (NJ301/NJ501): ver.1.06 or later connectable
Sysmac Studio: ver.1.07 or later connectable
Specifications
Analog section｜Display section｜Setting section｜General specifications｜Attachments
| Analog section | |
| Load cell cabling | 6-wire input (+EXC, +S, -S, -EXC, SHIELD, +SIG, -SIG), remote sensing |
|---|---|
| Excitation voltage | DC 10 V±5%, source current max.120 mA (up to four 350 load cells can be connected in parallel) |
| Zero adjustment | 0 to 2 mV/V Coarse: Digital control using the coarse adjustment circuit Fine: Automatic adjustment using digital calculation |
| Span adjustment | 0.3 to 3.2 mV/V Coarse: Digital control using the coarse adjustment circuit Fine: Automatic adjustment using digital calculation |
| Min. sensitivity | 0.3 μV/count |
| Accuracy | Non-linearity: within 0.01% FS (Typ. 0.005% FS, room temperature) Zero drift: within 0.2 μV/℃ RTI Typ. 0.15 μV/℃ Gain drift: within 15 ppm/℃ (Typ. 5 ppm/℃) |
| Analog filter | Bessel type low-pass filter (-12 dB/oct.) Cut off frequency selectable from 2, 4, 6, 8 Hz |
| A/D converter | ⊿∑ method converter, Conversion rate: 500 times/sec. Resolution: 24 bit (binary) |
| Display resolution | 1/10000(1/4 scale division enabled) 1/40000 (1/4 scale division disabled) |
| Display section | |
| Status display | RUN: Turns on when Normal operation Turns on when an error in initial settings, CPU related error, and unit error is detected (compliant to CJ1/CJ2/NJ specification). WERR: Turns on when Weight Error status turns ON. OUT1: OUT1 status turns ON. OUT2: OUT2 status turns ON. |
|---|---|
| Terminal layout |  |
| Setting section | |
| Unit No. rotary switch | Selects a unit number for the high performance I/O unit: 0 to 95 |
|---|---|
| DIP switch | Lock function |
| Set value | ･ Set value: Imported from CJ1/CJ2/NJ ･ Set value storage: Initial values NOV RAM (non-volatile RAM) ･ Set value protection: Modification of set values can be inhibited to protect them from accidental change (LOCK) |
| Setting item | ･ Upper limit/ Lower limit/ Near zero/ SP1/ SP2/ FF CPS./ Over/ Under/ Final/ Tare ･ Comparison inhibit time/ Compare time/ Complete output time/ Auto jog timer/ Auto zero times/ Judging times/ FF CPS. regulation/ Weighing function 1 (Weighing mode, Over/Under comparison, Upper/Lower limit comparison, Near zero comparison)/ Weighing function 2 (Over/Under comparison mode, Upper/Lower limit comparison mode, Complete Signal Output mode, Sign convention for discharge control)/ Weighing function 3 (FF CPS. coefficient, FF CPS., Average count of FF CPS., Digital tare subtraction)/ Output selection (OUT1 selection, OUT2 selection)/ Restriction on the tare subtraction/ Sequence mode (Mode selection, Auto jog, At start NZ confirmation, At start weight value confirmation)/ Motion detection (period, range)/ Zero tracking (period)/ Zero tracking (range)/ Filter (Analog filter, Digital filter)/ Stable mode (Digital filter 2, Motion detection mode)/ Function selection (Decimal place, 1/4 scale division)/ Balance weight/ Capacity/ Minimum scale division/ Net Over/ Gross Over/ DZ regulation/ Gravitational acceleration (Area number)/ Gravitational acceleration (Acceleration) ･ Zero calibration/ Span calibration/ Tare subtraction/ Tare subtraction reset/ Digital Zero/ Digital Zero reset |
| General specifications | |
| Power consumption | 350 load cell: Approx. 300 mA (single load cell), Approx. 700 mA (four cells in parallel) |
|---|---|
| Operating conditions | Temperature: Operational 0℃ to +55℃(accuracy compensation applicable: 0℃ to +40℃), Storage: -20℃ to +75℃ Humidity: 90% RH (non-condensing) |
| Dimensions | 31(W) × 90(H) × 65(D) mm (Not including projections) |
| Weight | Approx. 150 g |
| Attachments | |
| Operation manual | 1 |
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Please note that there are possibilities of individual differences in a color tone on display devices such as LEDs, fluorescent display tubes and LCDs due to manufacturing process or production lots.
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