CPW Series



CPWE: microcontroller for the industrial automation.

  • 2 RS232 serial ports configurable for connection to PC, printers, labellers, ethernet model (optional), remote scale, repeater, serial bar code reader or other external units.
  • RS232/RS485 port configurable for PC, PLC, or other external units.
  • Keyboard emulation input for connection to PC keyboard or bar code reader, through cable with mini DIN connector (optional).
  • 16 optoisolated electronic outputs 0.15A 48Vac / 0.15A 60Vdc configurable as weight thresholds or for automation management (depending on the software program).
  • 8 optoisolated inputs, configurable as remote function keys or for automation management (depending on the software program).
  • External Profibus interface (optional), for automation management (depending on the software program).
  • Optional Bluetooth connection, for quick wireless programming of the activities and the formulas, through PC, tablet or smartphone.
Multifunctional microcontroller/ weight indicator for use in industrial systems. 16 outputs and 8 digital inputs, 3 RS232/RS485 serial outputs, 16 bit analogue output, Sysway transmission protocols and RTU Modbus are some of the features of this indicator, which, added to the range of available application software programs, allow the use in dosage and weight verification applications, with direct management of the automation. CE-M approvable (OIML R-76 / EN 45501).


  • Waterproof 25-key numerical functional keyboard, which allows to easily enter the target, alphanumeric texts, codes, etc.;
  • Programmable function keys, for customising the keyboard functions according to the needs.
  • Easy to consult backlit graphic LCD display, with a clear visualisation of the weight and of the automation status; selection of the language from the menu.
  • Anodised aluminium case according to DIN norms, with dimensions of 202x105x147.7mm; 187x90mm template for panel board mounting.
  • IP65 front panel protection, against dust and water sprays.
  • Real time clock and permanent data memory.
  • Integrated alibi memory for CE-M communication with PC and printer.
  • Calibration and Set-Up parameters, configurable from PC with Dinitools or with the keyboard; theoretical calibration with the entry of the characteristics of the load cells.
  • Up to 1.000.000d displayable for internal factory use.
  • Up to 10.000e or multirange 3 x 3000e @ 0,3 µV/d in approved version for CE-M legal for trade use.
  • Up to 8 signal linearisation points with DINITOOLS.
  • Internal resolution of up to 3.000.000 points.
  • A/D 24 bit sigma-delta 4-channel conversion, up to 3200 conv./sec. with automatic selection.
  • Connectable with up to 16 analogue load cells with 350 Ohm input resistance (45 1000 Ohm cells) and to the main digital load cells available on the market. Filtering system through programmable software, adjustable according to the system.
  • Management of a weighing system with digital equalisation of the 4 cells or management of up to 4 independent weighing systems (depending on the application software).
  • Power supply: from 8Vdc to 40Vdc and, upon request, 100-240Vac (with the ALSW optional external power supplier).
  • Operating temperature: from -10 to +40°C.
  • Connectable to printers and labellers through the available command drivers.


  • EC Type Approval (EN45501)
  • OIML R76
  • OIML R51 - MID


  • AF01: Totalization and formula weighing
  • AF02: Pieces/quantity counting
  • AF03: Weighbridges - Input/Output vehicle
  • AF04: Statistical checking of prepackaged goods
  • AF05: Price compunting and industrial labelling
  • AF09: Dynamic and static axle weighing with 2 platforms
  • BATCH: Multicomponent dosage systems in loading and unloading
  • BATCH1: Single product dosage systems in loading and unloading
  • CHECK: Weight packages on a conveyor belt functions
  • BELT: Reading/regulation function of the flow on the weighing belt
  • LW: Continuous dosage in unloading
    Thanks to our integrated development, you can create complete customised applications in autonomy:

  • wizards, operator messages
  • serial port management, protocols customization
  • digital I/O full management
  • sequential or simultaneous automations
  • data entry, custom archives

  • Dini Argeo can offer the service of custom development programs.
Available versions
CPWE Microcontroller for panel mounting with BATCH1 software. Aluminium case with IP65 front panel protection, 25-key keypad, backlit graphic LCD display, 16 outputs and 8 inputs.
Available firmwares
AF01 Software for totalization and formula weighing.
AF02 Software for pieces/quantity counting.
AF03 Software for weighbridges, input/output vehicle. For 3590 and CPW "ENTERPRISE" series weight indicators
AF04 Software for statistical checking of prepackaged goods.
AF05 Software for price compunting and industrial labelling.
AF09 Software for dynamic and static axle weighing with 2 platforms.
BATCH Software for multicomponent dosage systems in loading and unloading. TAKE NOTE: For 3590, only with IOEXPB optional board.
CHECK Software for packages weighting on a conveyor belt functions.
BELT Software for reading/regulation of the flow on the weighing belt.
LW Software for continuous dosage exiting from silos, tanks, hoppers.
Software for compiling the databases
DBM PC software for the quick compiling of the databases. For 3590Exx and CPWExx instruments.
Junction Box / Boards - Load Cell cables
3590E4CH(S1) Built-in board for multiple quick scale connection.
LCCBC(S1) Cable for connection between platform and indicator, l=50cm. Female connector to be soldered.
LCCB5C(S1) LCCBC cable + 5m extension cable.
LCCB10C(S1) LCCBC cable + 10m extension cable.
KCEM Plates and Welmec form for legal trade use of a scale. NET PRICE. Service available in combination to a Dini Argeo indicator.
Power supplier for DIN bar
DR1512 12Vdc power supplier for DIN bar. 110/240Vac input.
Storing the weighs (only at time of order)
USBDIN(S1) RS232 external module for data storing on USB key, for DIN bar. Key included.
USBK Set of 5 USB keys for recording the weighs.
SWM WeiMonitor PC program for monitoring and recording weighs in real time, from one or more scales.
TPRP(S1) Thermal printer for panel mounting. Fitted with connection cable, 5V power supply (power adapter not included).
TPRPCAL 5V power supplier for TPRP printer.
PR80(S1) Thermal printer with print cutter.
LP542S(S1) Direct termal labeller.
LP542TT(S1) Thermal transfer or direct termal labeller. Peel-off kit in option.
LPRPK(S1) Peel-off kit for LP542TT.
SMTPLUSPRO(S1) Thermal transfer or direct termal labeller. Peel-off kit in option.
SMTRPK(S1) Label peel-off and rewind kit for SMTPLUS labeller.
LX300PRO(S1) Dot matrix impact printer.
TM295(S1) Dot matrix impact printer.
RSCBLX(S1) RS232 cable l=1,5m for LX300, TM295 printers.
RSCBLP(S1) RS232 cable l=1,5m for LP542xx, SMTPLUS, PR80 printers.
RSCBLP10M(S1) RS232 cable l=10m for LP542xx, SMTPLUS, PR80 printers.
PRNSERV Custom-made ticket (up to 4 layouts). NET price.
APRNSERV Custom-made label (up to 4 layouts). NET price.
Communication Interfaces
OBRF-2(S1) External 868 MHz radio module, cable l=3m. ABS IP65 protecting box, 3 m cable, power supply from weight indicator. Max. distance, in appropriate environmental and installation conditions: 70m indoors, 150m outdoors. 50 configurable channels.
PROFI232-1 External RS232/RS485/PROFIBUS interface for DIN bar. Connectable to the indicators with Profibus protocol.
SETHDIN-1(S1) External RS232 / RS485 to Ethernet converter. Connectable to all Dini Argeo weight indicators via the serial port. ABS case for Omega / DIN bar
BLTH-2(S1) Built-in bluetooth interface. For wireless connection to the portable PC or PDA. Weighing app downloadable from Google Play.
DAC16O(S1) Built-in analog output, 0-4/20 mA, 0-10VdC (cable gland excluded). For DFW, 3590 and CPW indicators. NOTE: For 3590, only with IOEXPB optional board.
ADC16I(S1) Built-in analogue input, 0-4/20 mA, 0-10VdC (cable land excluded). A/D 16 bit converter, maximum applicable resistance on the input in current is equal to 250 Ohm, minimum applicable resistance on the input in voltage equal to 15KOhm.
RS485OPTO(S1) Built-in optoisolated RS485 interface (mounting, cable gland excluded).
Weight repeaters
DGT100R Weight repeater with 100mm LED display. IP68 stainless steel case, 5-key keypad, air valve for regulating the humidity and the pressure.
Options for ATEX version
DCATEXMB4 ATEX declaration of the whole for systems with KMB4 barriers. Ex II 2GD IIC T6 T125°C X system, with relative label of whole system, for weight indicators connected to Dini Argeo zener barriers, connected to a mechanical structure with ATEX load cells (each cell must be certified with CCATEX option).
KMB4 Kit of 3 ATEX zener barriers for load cells, in an ABS box. For up to 4 load cells of 350 ohm, for intrinsic protection weighing systems in an hazardous area. Marking of the whole box with three Zener barriers: ATEX II 3(1)G Ex nA [ia Ga] IIC T4 Gc (-20°C ≤ Ta ≤ +40°C) for gas, ATEX II 3(1)D Ex tb [ia Da] IIIC T130°C Dc IP65 (-20°C ≤ Ta ≤ +40°C) for dusts.
JB4QA ABS IP67, ATEX, equalisation box for up to 4 cells. 4 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
JB4QAI Stainless steel IP66, ATEX, equalisation box for up to 4 cells. 4 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
EXCB6(S6) Shielded, blue, 6x0,25mm² cable, for EX i (2GD) applications. €/m
PC keyboard / Scanner / Connection cables
KBCBCE(S1) PC keyboard or barcode reader cable with MINI DIN connector.
PCKBRD QWERTY PC keyboard (it needs a mini DIN cable).
SCCDR2 Bar code laser scanner (it needs a mini DIN cable). Compatible with UPC/EAN, Code 39, 39 Full ASCII, 128 and others. Reading depth: 3-6 cm (resolution 0.076 mm), 3-25 cm (resolution 0.3 mm).
Remote control
TLR-1(S1) Radio frequency remote control and receiver. 433MHz, with 6 key, for use up to 50 m of distance, in appropriate environmental conditions.
TECSUP Technical assistance by telephone. NET Hourly price.
UMAN Printed user manual. (Free if downloaded from the web). € NET.
TECMAN Printed technical manual. (Free, if downloaded from the web). € NET.

All the specifications and images can be subject to variations and upgrades without prior notice.