ONAIR GPS NTP Server is a GPS based Stratum-1 NTP server. It is simple to use that supplies accurate time for all kind of timekeeping devices on a network. The device gets high precision atomic clock reference from GPS satellites and ensures that accurate time is provided to servers, workstations and network infrastructures such as routers and switches. Additionally, many other network devices, such as CCTV/IP cameras, telephone systems, and automation systems can also be configured to synchronize to the GPS NTP Server. Main Features: Web interface support for remote configuration and access. Extremely simple setup with a single IP address. Compatible with all PTP, NTP, SNTP supported devices. Automatic GPS retrieval and time synchronization. It can be positioned indoors with an external GPS antenna with 3m cable. It can also maintain time synchronization in case of short breaks in the satellite connection. DHCP client, FTP, SSH support. True 1 PPS over SMA connector
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This is a converter developed by Sichuan Odot Automation System Co., LTD between RS232/485/422 and TCP/UDP.This protocol converter can easily connect serial port devices to Ethernet and realize network upgrade of serial port devices. Protocol converter supports the function of "data transmission", which can be set as a client or a server. This function can easily realize the data communication between PLC, server and other Ethernet devices and the underlying serial port devices. Modules that support this feature are ODOT-S1E1 and ODOT-S2E1.
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ODOT B series integrated I/O module consists of communication board (COMM board) module and extended IO module. The COMM board could select the corresponding bus module according to the communication interface of the controller system. The mainstream industrial communication protocols include Modbus, Profibus-DP, Profinet, EtherCAT, EtherNet/IP, CANopen, CC-Link, PowerLink, etc. The extended I/O module is divided into six categories: digital input module, digital output module, analog input module, analog output module, special module, and hybrid I/O module. The COMM board and extended IO modules could be freely combined based on site requirements. The integrated IO module could lower the cost when there are few data points.
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CT-3238: 8-channel analog input /0&4-20mA/15-bit single-terminal Module features The module supports 8-channel current signal acquisition. The module can be configured for 0-20mA or 4-20mA current signal acquisition. The module supports 2-wire (non-loop output, external power supply required) or 4-wire current sensor input. The internal bus of the module and field input adopts magnetic insulation. The module input channel is connected to the field active analog signal current output sensor. The module channel equips with TVS overvoltage protection
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