CZKCHESTER Input
CHESTER Input
Volume discounts:
- 5% discount when purchasing 10 or more pieces
- 10% discount when purchasing 50 or more pieces
For order quantities of 200+ pcs, please contact us for an individual offer. Please note that discounts cannot be combined.
Free shipping within the Czech Republic.
The device has two digital NPN/PNP inputs - one for switching (e.g., pushbuttons, relays) and one for reading (e.g., S0 outputs). It also offers analog inputs for voltage (0 to 28 V) and current (0 to 24 mA) measurements. The device operates on mains power with battery backup, ensuring reliable data transfer.
Examples of use: Industrial sensor telemetry, machine condition monitoring, environmental data collection, etc.
Technical specifications
| Max. number of input sensors | 4 |
| Power supply method | Battery, or main + backup battery |
| Nominal backup battery voltage | 3.7 V |
| Operating voltage range | 2.0 V to 5.0 V |
| Nominal backup battery capacity | 3 350 mAh |
| Idle power consumption | < 180 μA |
| Peak power consumption | < 250 mA |
| Operating temperature range | -30 to +70 °C |
| Storage temperature range | -40 to +85 °C |
| Dimensions | 130×175×45 mm |
HARDWARIO Cloud
Every CHESTER device can be connected to the HARDWARIO Cloud and managed in a clear user interface. You can group devices into organizations and groups and assign access to other users.
With user-defined HTTP/S callbacks, data can be delivered instantly to your HTTP/S endpoint, and the JSON message structure can be easily modified using JSONata. Integration with your favorite applications is fast and seamless.
Dashboards
See all your data clearly in a customizable dashboard. You can use a pre-made solution, or we can customize the dashboard to fit your needs. You can see the data in real time, and a history that goes back up to a year is also available. You can easily set the period you are interested in - by weeks, months, etc.
