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Product outline
F156 is a weighing controller that can be directly connected to Mitsubishi Electric’s general-purpose sequencer. It allows the weighing system construction time to be reduced with serviceability improved. Equipped with the weighing sequence function, which allows direct control of feeding and discharging gates only by entering the target weight value, F156 of compact design is ideal for use integrated into a control panel, etc. Its integration into equipment and installation of DIN rail are also supported.
Specifications
Analog section｜Setting section｜Interface｜General specifications｜Attachments
| Analog section | |
| Excitation voltage | DC 10 V±5%, Output current; within 120 mA, Remote sense type (Up to 4 load cells at 350 Ω are parallel-connectable.) |
|---|---|
| Zero adjustment range | 0 to approx. 2 mV/V |
| Gain adjustment range | 0.3 to 2.0 mV/V |
| Min. input sensitivity | 0.3 μV/count |
| Accuracy | Non-linearity: within 0.01% FS Zero drift: within 0.1 μV/°C RTI (Typ: 0.08 μV/°C) Gain drift: within 15 ppm/°C (Typ: 7 ppm/°C) |
| Analog filter | Bessel low-pass filter (-12 dB/oct.) selectable from 2, 4, 6, 8 Hz |
| A/D converter | Speed: 500 times/sec. Resolution: 16 bit |
| Min. display resolution | 1/10000 (Internally 1/40000) |
| Setting section | |
| Setting method | Setting by host on CC-Link or RS-232C interface, or setting by separately-sold remote console unit C110 or C120 |
|---|---|
| Setting value storage | ･ Initial setting values: NOV RAM (nonvolatile RAM) ･ Other setting values: C-MOS RAM with backup of a lithium battery * In either case above, rewrite can be locked. |
| Setting items | ･ Final, SP1, Before final, FF, over, under, high limit, Low limit, near zero, tare set ･ Compare inhibit time, judging time, complete output time, CPS feed time, auto zero times, judging times, FF CPS coefficient, average count of FF CPS, FF CPS ･ Select final and over/under comparison, select HI/LO limit comparison, select near zero comparison, discharge control mode, digital tare subtraction ON/OFF, FF CPS ON/OFF, complete signal output mode, over/under comparison mode, HI/LO limit comparison mode ･ Digital filter, motion detect (period), motion detect (range), zero tracking (period), zero tracking (range), analog filter, count of console display, SI/F gross/net select ･ Balance weight, capacity, min. scale division, net over, gross over, DZ regulation, decimal place, gravitational acceleration, set value LOCK (SOFT LOCK) ･ Simple comparison, select sequence mode, sequence mode CPS feed ON/OFF, sequence mode near zero check ON/OFF, sequence mode weight check ON/OFF, select external control input 0 – 4, select external control output 0 to 6 ･ tare, tare reset, digital zero, digital zero reset, sequence start/stop, sequence error reset, zero calibration, span calibration |
| External signal | ･ Input/output (14p amphenol type connector) ･ Input (5 points): ON when shorted to COM terminal ･ Output (7 points): Transistor’s open collector output; ON when transistor’s ON. Vceo = 30 V (max), Ic = 50 mA (max) |
| Interface | |
| CC-Link | Field network to link with Mitsubishi’s PLC Transmission medium: 3-wire type (with shield) Transmission rate: Selectable from 156 k/ 625 k/ 2.5 M/ 5 M/ 10 M bps |
|---|---|
| RS-232C | Write / read weight data, various statuses and setting values via commands from host computer (Exclusive use with setting remote console unit, C110 or C120) Specification: RS-232C conformance, Transmission mode: Full duplex, asynchronous Transfer rate: 1200/ 2400/ 4800/ 9600/ 19200/ 38400 bps Format: Data length: 7/8 bit Stop bit length: 1/2 bit Parity bit: Odd/ even/ none |
| SI/F | 2-wire type serial interface. This is an interface to connect to Unipulse printers, external display units, etc. Transmission mode: Asynchronous, Transfer rate: 600 bps |
| General specifications | |
| Power supply voltage | AC 100 to 240 V(+10% -15%) (Free power supply 50/60 Hz) |
|---|---|
| Power consumption | 13.0/12.5 VA (Rating: 100 V) |
| Operating conditions | Working temperature range: -10°C to +40°C; Storage temperature range: -20 to +80°C Humidity: 85% RH or less (non-condensing) |
| Dimensions | 67(W) × 185(H) × 130(D) mm (Not including projections) |
| Weight | Approx. 1.7 kg |
| Attachments | |
| AC input cable (3 m) | 1 |
|---|---|
| Spare fuse (0.5 A) | 1 |
| Load cell input connector | 1 |
| 57 series 14p connector for external I/O | 1 |
| RS-232C connector | 1 |
| CC-Link connector | 1 |
| Terminal block connection driver | 1 |
| Wall anchor | 1 |
| Crimping terminal | 3 |
| Operation manual | 1 |
Optional accessories
| Model | |
| C110 | Setting remote console unit, 4 keys, Cable length 0.5 m |
|---|---|
| C120 | Setting remote console unit, 12 keys, Cable length 0.5 m |
| CAAC2P-B3 | AC input cord 3 m |
| CAAC3P-CEE7/7-B2 | AC input cord (withstand voltage: 250 V) 2 m |
| CA38X11 | Mini DIN-D-Sub 25p crossing cable 1 m |
| CN20 | 57 series 14p connector for external I/O |
| CN61 | Round DIN 8p connector for RS-232C |
| CN71 | CC-Link connector |
| CA4131 | (6-core) cable with JR connector at one end (cable end is separated) 3 m |
| CA4230 | JR-PRC conversion relay (6-core) cable 0.3 m |
| CA4311 | JR-PRC conversion relay (6-core) 4-wire type / 6-wire type (for 520 A) 1 m |
C120(left)/C110(right)
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.
Structure of product code
Inquiry - F156 (Weighing Indicator)
