DS18B20 1-Wire Temp Sensor

Backup capacitor, blocking capacitor for 1-Wire devices, e.g. DS18B20Design: multilayer ceramic capacitor Value: 100nF Dimensions/pitch: 5,08mm Dielectric strength: 50V Packaging unit: 10 pieces

The EC 1 central unit is designed for the autonomous management of a 1-Wire network. The user does not have to worry about 1-Wire commands or formulas for evaluating the sensor data. The gateway independently scans the 1-Wire network for devices (sensors and actuators). The central processing unit evaluates the sensor and actuator data internally and outputs it cyclically (1-2 sec.) in plain text once converted (e.g. for temperature sensors in C°). In addition, the article number for ESERA modules can be entered; the calculation and output are adapted to the function of the module A wide range of sensors is available, such as temperature, humidity, dew point, air quality (CO2, VOC or fine dust), digital alarm contacts, glass breakage and smoke detectors The 1-Wire interface of the sensor gateway of the EC 1 central unit is designed so that both small and large 1-Wire networks with long cable runs can be set up safely. The 1-Wire sensors can be operated simultaneously in mixed parasitic* or normal mode. The currently most powerful 1-Wire interface for maximum data security has also been installed for complex network structures. The EC 1 Smart Home sensor gateway has a wide-range input of 9 - 30VDC for the power supply. It is therefore equally suitable for 12VDC and the industry-typical 24VDC supply voltages. Accessories such as top-hat rails and plug-in power supply units: see homepage. HIGHLIGTHS Low-cost entry-level module with functionalities of the professional ECO gateway central units Intuitive operation via web server functionality Data interface for Modbus/TCP, MQTT and ASCII LAN interface for data, configuration, debug and firmware updates ESERA-patented Auto-E-Connect plug-and-play system: fast and fully automatic reading of manufacturer-independent 1-wire devices Optional equipment Ultrafast iButton or RFID Read function for access or security authentication Optional firmware versions, e.g. for 1-wire memory (EEPROM) and iButton read without programming. Customizations and branding possible

1-Wire Bus Coupler Pro with USB interface, isolation and external power supply With the professional 1-Wire Bus Coupler USB V3 a stable and electrically isolated connection of the 1-Wire network and a PC, mini computer (e.g. Raspberry Pi) or to many other controllers is established. The 1-Wire Bus Coupler USB is compatible with the serial version of Maxim, DS9097 and DS9097E, and works with a standard DS2480 1-Wire master device. By using the 1-Wire standard interface module (DS2480), the 1-Wire bus copller is compatible with all controllers that support this module. These are for example IP-Symcon, FHEM, OpenHub and many more. A special highlight of the 1-Wire Bus Coupler USB V3 is the external power supply. This significantly increases the operational reliability of the data connection to the computer and prevents problems caused by unreliable USB power supplies. The use of more expensive USB hubs is no longer necessary.For the 1-Wire network the 5V output voltage is provided. The insulation prevents interference from and to the PC and reduces possible "electrosmog" in the house. The insulation also increases electrical safety.Individual 1-Wire sensors can be connected directly. For a 1-Wire network, the use of a 1-Wire hub is recommended. Data interface USB 1.1, with FTDI FT232RL Chip (Virtual COM Port) Compatibility To DS9097U 1-Wire Adapter SerialApplicable for many software, such as OWFS, IP-Symcon, FHEM, which is intended for the DS9097U (DS2480 device) Drivers for different operating systems in the download area of this article. Display LED Power and data 1-Wire device DS2480R+ Power supply 9-32 VDC max. 500mA (power supply unit see accessories) Control Control by all devices and controllers that support the DS2480 (serial master) Dimensions 85 x 32 x 70mm Protection circuit Reverse polarity protection for 1-Wire output and supply voltage Isolation Between 1-Wire bus and PC interface min. 500VDC Scope of delivery Finished device and operating instructions

DIN rail adapter between PC and 1-Wire network, Serial to 1-WireIndustrial 1-Wire bus coupler with RS232 (V24) in industrial design with galvanic isolation between the data and 1-Wire bus interface.1-Wire bus coupler RS232 in DIN rail housing. With the 1-Wire Bus Coupler a fast and simple connection between computer and 1-Wire network or to the PLC via a serial terminal is possible.State-of-the-art high-speed optocouplers and DC/DC power supplies are used for safe galvanic isolation. Even the 1-Wire activity LED has an isolated design. The isolation prevents interference to and from the PC and reduces possible "electrosmog" in the building. The isolation also increases electrical safety.For the 1-Wire network, the 5V output voltage is 250mA max.Single 1-Wire sensors can be connected directly. For a 1-Wire network, the use of a 1-Wire hub is recommended.LED indicators for power and activity.

1-Wire Adapter USB, DS9490R USB adapter with 1-Wire interface. The adapter provides a quick and easy connection between the computer and the 1-Wire network. Individual 1-Wire sensors can be connected directly. For a network, a 1-Wire Hub or 1-Wire Hub II is recommended as the central power supply. Note: The assignment of the 1-Wire RJ11 socket is different to the 1-Wire cable sensors 11105 and 11106.To connect the 1-Wire adapter to the 1-Wire hub we recommend the adapter cable 11311. - High-Speed 12Mbps Universal Serial Bus (USB) Interface - Supports Standard and Overdrive 1-Wire Communication - Slew-Rate-Controlled 1-Wire Timing and Active Pullup for Improved 1-Wire Network Performance - DS9490R has an RJ11 interface for standard connection - Built-In Custom DS2401 Identification Chip - Reads all 1-Wire and iButton Devices. Writes All Except EPROM 1-Wire/iButton Devices Connection: USB (1.1) to RJ11 (1-Wire)Supply voltage: 5VDC1-Wire device: DS9490

1-Wire temperature, humidity and brightness living room sensor, surface mounting, unassembled board Unassembled board for the construction of a living room sensor for temperature, humidity and brightness. The circuit boards are industrially manufactured, plated through and provided with solder resist. The product photo of the assembled PCB shows only an example of a completely assembled board. Printed circuit board for Multisensor / living space sensor for accurate temperature and humidity measurement. A DS18B20 sensor is used for temperature measurement, and a high-precision Honeywell sensor is provided for humidity measurement. The light sensor has a measuring behaviour similar to the human eye and therefore reacts specifically to visible light and not to UV light as with many sensors. The light sensor is suitable for detecting sunrise/set. Scope of delivery: Unassembled board in industrial quality without components or housing. Building instructions per downloadNote: SMD components must be assembled on the board. 1-Wire components DS18B20, temperatureDS2438 Multisensor for air humidity Temperature sensor DS18B20 Accuracy 0.5° in the range of -10°C - 85°C Resolution 9-12 bits, 0.5°C-0.0625°C/bit, depending on the selected resolution Air humidity sensor Capacitive sensor (Honeywell HIH4000 series) Accuracy 3-8% in the range of 5-95% relative humidity (non-condensing) Repeatability 0,5% brightness sensor Sensor adapted to the sensitivity of the human eye Measuring range 2 - 7000 lux Resolution 9 bit, approx. 0.32% humidity 1-Wire connection 3 - conductor connection (data, ground and 5V, parasitic operation not supported) Operating voltage 5 V= (+/-10%) Power consumption max.2mA Connection: RJ45 modular socket and Push In terminal Dimensions Printed circuit board: 67 x 67mm (LxWxH)Installed in sensor housing: 71 x 71 x 32mm (LxWxH)