Measuring and control system built on a group of modules I - 7000 allows acquisition of measurement and control signals in either the individual objects as well as sophisticated automation devices. We offer over 70 different modules including: digital I / O, input / output analog A / D and D / A, strain gauge and thermocouple inputs, clocks, timers, RS232 to RS485 adapter repeaters RS-485, RS-232/422/485 to USB converters, MMI interfaces, applications software. These modules are connected together with two RS-485 cables form a network. In one network can be connected to the 256 modules of series I-7000.
Programmable Input / Output
The scope and mode (input or output) for that modules are fully configurable. The user configures the module commands from an online host. Acne treatments . the associated with the data modules from a variety of applications. This increases software flexibility decrease system cost. Module I-7000 series are controlled by two watchdog-s: the module and host. Watchdog in a built-in module is a hardware-head. Occasion designed to automatically reset the microprocessor when the module is working thoroughly. The new software-watchdog monitors the work of the actual unit (host, eg PLC or PC) and when an incorrect operation of such unit can drive the output within the module to secure state (setpoint at time of failure the host). I-7000 systems can work under the supervision belonging to the SCADA system or consumer can use the PLC to directly control the system I-7000. Modules Series I-7000 requires the provision voltage range from 10V to 30V Topeka.
Construction of 'Self-tuner'
Module I-7520 is along with a 'Self-tuner'. This system allows one to automatically tune the module for data transmission speed and format of data for devices across the RS-485 method. This gives the user the capability to connect from a network of the many devices such as: PLC, gprs industrial computer, modem, radio, ATC-2000 etc. working with different transmission speeds and data data formats. You do n't want anything configured using switches or software, this system of self-tuner to do it for the guy. Modules can be mounted I-7000 series of DIN rail, wall or 'myself' by special handle 'Piggy Back'. Each module is equipped with a special terminal block allows fast and safe connection of signal cables and power wires.
The communication protocol
All I-7000 modules the simple communication protocol: query-response. Each module sends data when you query the, otherwise it's not send data. Along with the modules provide the complete specification of the protocol makes it possible for you merely and quickly communicated with 7000 series modules on the application. Some well-known applications that can control the I-7000 modules directly. With the Labview, HP VIEW, Testpoint, ISaGRAF, and thus. SCADA programs to communicate with the I-7000 may use the modules supplied together with OPC waiter. Modules can be mounted I-7000 number of DIN rail, wall or 'myself' through special handle 'Piggy Back'. Each module is equipped with a special terminal block allows fast and safe connection of signal cables and power wires. Some well-known applications that can control the I-7000 modules directly. These are the Labview, HP VIEW, Testpoint, ISaGRAF, etc. SCADA programs to talk with the I-7000 can use the modules supplied utilizing the OPC equipment.