| Industrial film keyboard T-Key7800-C series: precise control, safe and reliable
In the field of industrial automation, the stability of equipment and the precision of operation are of Paramount importance. The T-Key7800 series industrial film keyboard from C&T Technology Co., Ltd. is the ideal choice for industrial control scenarios with its excellent technical performance and reliable safety design. This issue highlights two of the star products in the series, the T-Key7800-16C and T-Key7800-32C, taking you deeper into their core advantages.
First, product overview: compact design, flexible adaptation
The T-Key7800 series is designed for industrial environments with a high level of protection and harsh working conditions.
T-Key7800-16C: 16-key one-piece keyboard for controlling small devices with limited space.
T-Key7800-32C: 32-key one-piece keyboard to meet the complex operation needs of medium and large equipment.
Figure: T-Key7800-32C(left) and T-Key7800-16C(right)
Second, core technology: strong performance, safety
1. Power supply features: wide voltage input, high efficiency and energy saving
Both keyboards support wide voltage inputs from 11 to 26V DC to adapt to varied industrial power environments:
T-Key7800-16C: maximum power 5.5W, minimum power 2.4W, energy efficient.
T-Key7800-32C: Maximum power 8.6W, stronger performance, to meet high load requirements.
2. Photoelectric isolation technology: anti-interference, ensure safety
The whole system is standard with photoelectric isolation input/output to achieve effective electrical isolation and ensure signal transmission stability:
T-Key7800-16C:
2 optical isolation input: Support 0~30V DC, trigger condition accurate (ON: >20V/1mA; OFF: <15V/0.4mA).
2 channel optical isolation output: maximum load 30V/200mA, strong driving capability.
T-Key7800-32C:
8 optical isolated input: multi-channel design, support complex signal acquisition.
8 channels optical isolation output: can control multiple devices at the same time, improve the system integration.
3. Indicator and RGB color mixing function
Status indicator: Displays the operating status (such as power supply, fault, communication, etc.) in real time.
Three primary color mixing light: through the software configuration freely deploy red, green, blue, yellow, blue, purple, white and other colors display.
Third, installation and wiring: convenient and efficient, saving time and labor
1. Installation method
Embedded installation: Hole size 160mm×160mm(T-KEY7800-16C), compatible with standard control panel.
Screw fixation: M4 screw hole, stable installation, strong shock resistance.
Figure: Installation effect of T-Key7800-16C
2. Cable connection instructions
Power connection: single 24V DC input, clear identification of terminal, clear at a glance.
Body IO wiring: built-in active design, no additional power supply, simplify the wiring process.
Four, software configuration: intelligent configuration, seamless integration
Support PROFINET protocol can be configured in any TIA Portal, through the GSD file quickly import hardware configuration:
New project: Drag the 16KEY_RGB or 32KEY_RGB module to the topology on the configuration page.
Assigned address: Custom input/output mapping, flexible adaptation to PLC logic.
Download and monitoring: Compile and download to PLC with one click to monitor equipment status in real time to ensure stable operation of the system.
Figure: T-Key7800 series configuration interface
The T-Key7800-16C and T-Key7800-32C redefine the industrial control experience with high reliability, flexible scalability and intelligent configuration. C&t will continue to deepen the field of industrial automation, to provide global customers with better products and services.
Tianjin Changdatong Technology Co., LTD
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