CT641: Controller with 4 Relays and front-mounted Thumbwheel Switches
The precise controller CT641 is predestined for the control of rotary cross-cutters as well as rotating pressure, punching or sealing rollers. These are used for cutting or processing endless materials, which can not be stopped during the process. The CT641 controller is particularly impressive because of its extremely short position control, which ensures the highest processing performance and allows highly accurate cuts even during speed changes. Intelligent calculation algorithms, maximum cutting performance as well as highest precision while at the same time protecting the mechanical components are the main advantages of this control system. The device has a 14-bit analog output (V / mA), 4 programmable limit values ??/ transistor outputs and a serial RS232 interface.
In contrast to the CT340, the CT641 is delivered in a larger standard housing for cutouts with 96 x 96 x 140 mm (3.78 x 1.89 x 5.51"). Thanks to its larger design, this controller also has 4 potential-free change-over contact output relays as well as a BCD decade switch on the front for direct setting of the desired cutting length.
- 2 pulse inputs with format A, B, 90° [HTL]
or A, /A, B, /B [RS422] - 4 control inputs for HTL / PNP / NPN / Namur signals
[10 ... 30 VDC] - Input frequency up to 300 kHz
- 4 fast transistor outputs, push-pull, short-circuit-proof
[5 … 30 VDC] - 4 potential-free changeover relay outputs
- 1 scalable 14 bit analog output
(±10 V or 0/4 … 20 mA) - Loop time approx. 250 µs
- Cutting length specification via BCD decade switch on the front
- Power supply 24 VAC and 17 … 40 VDC
- Compact norm panel housing (according to EN 60715)
- Top hat rail mounting by using SM600 support brackets (option)
- Setup via keys or via PC by serial RS232 interface
- PROFIBUS conncetion via motrona gateway PB251
Declaration of Conformity
File type: pdf, File size: 153 KB
File type: pdf, File size: 1 MB
Data Sheet CT340 / CT641
File type: pdf, File size: 154 KB
Rotating Cross Cutters for MC700
Rotary cutters and other rotary applications require high dynamics, precise cuts and short position control cycles. These requirements will be complied by using the CT703 firmware and the MC700 motion controller.
Typical applications are intermittent or rotary operations like cutting, perforating, printing, sealing, adhesion, applying, labeling and many more.
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