Dosing & Blending > Batch Gravimetric > Gravimetric Dosing Controls
C2 Touch

.pdf download
The Colortronic C2 Touch dosing control system is a microprocessor closed-loop control for the Graviblend gravimetric dosing and blending unit.
Data entry can be made during production by means of a touch screen. Operation is menu-driven and can be password protected.
The control offers graphical and numerical display of the operation parameters of the entire installation. In the event journal, all changes in the settings and all alarm messages are time stamped.
Technical Information
- TFT Touch Screen Display
- Data buffer in case of power failure
- Real-time clock
- A maximum of 8 dosing stations can be controlled
- Type of protection: IP 54
- Permissible operating temperature: -10 to +50 °C (14 to 113 °F)
- Permissible storage temperature: -25 to +70 °C (-13 to +158 °F)
- Operating voltage: 110 - 240 VAC, N, PE, 50/60 Hz
- Connected load of control unit: 90 W maximum
- Dry contact alarm output in central control system
- Interfaces: Local I/O, RS422, RS232 (Service)
Option: RS422/485 (Host)
RS232 (Printer)
Inputs for external setpoint variables
Functions
- Menu-driven operation
- Messages and entries in plain text and/or graphic
- Entries are checked for wrong data (message)
- Recipe memory for more than 100 recipes
- Storage of dosing factors and/or refill limits
- Recipe entry in % or units (e.g. lbs/hr)
- Adjustable password levels
- On-line system configuration for 2 to 8 dosing stations
- On-line multi-language display
- Complete functions list in PDF download
Optional Features
- Massflow signal 0 to 10000 Hz
(output at station #8. Only possible with max. 7 dosing stations) - Host protocol via C2 Live Report
- Host protocols via serial RS422 interface:
Modbus Modicon RTU
Modbus configuration s. list Rev: 1.09
Siemens 3964 R RK512
Siemens configuration s. list Rev 1.09
Profibus DP (additional hardware) configuration list profibus
CT host protocol
CT standard protocol
CT 9 bit protocol