The programmable logic controller is designed for:
creating systems for managing facilities of varying degrees of complexity;
building dispatch systems.
The construction of a PLC-based control and dispatching system is possible both using wired means
- using the built-in Ethernet, RS-232, RS-485 interfaces, and using wireless means - using GSM,
Wi-Fi routers.
Key features of the PLC:
the presence of analog inputs and outputs;
one discrete input with a response frequency from 0 to 10 kHz;
ten discrete inputs, with a response frequency from 0 to 1 kHz;
four analog inputs with a unified current signal from 4 to 20 mA. The analog inputs are made in a
three-wire circuit. They can be used in resistive (20 kΩ), potential (10 V) or current (20 mA) input
mode. Connection of any type of signal is carried out directly, without additional matching
elements, etc .;
ten relay outputs. Switching current 3A, 220 V .;
the ability to create and save archives on the built-in Flash memory and / or external media.
PLC has a developed structure of built-in Ethernet interfaces USB, RS-232, RS-485 and supports a
number of standard protocols ModBus-RTU, ModBus-ASCII, ModBus-TCP, DCON. This allows
you to use it as a powerful network computer, connect to it a wide range of USO modules (devices
for interfacing with the object), it is possible to connect equipment that has RS-232, RS-485, USB
or Ethernet interfaces to the controller.
The range of operating temperatures is from - 5 to + 45 ° C, which makes it possible to install
outside heated rooms without compromising technical characteristics.
Possibility of expansion by connecting input / output modules via USB interface.
Reliable programming environment OpenSCADA is supplied free of charge, the distribution kit is
included in the package.
Isolated internal power supply used when connecting sensors.
Specifications:
ARM9 processor, 400 MHz
OC Linux kernel v2.6.36
Runtime of OpenSCADA v0.8.0.3
The amount of RAM 64 MB
The amount of ROM 256 MB, the user is available 128 MB
Memory card up to 32 GB, microSD, microSDHC
Design Monoblock, DIN - rail
Power supply 10 ... 30 V DC
Power consumption no more than 15 W
Degree of protection against external factors IP20
Human machine interface graph. indicator (128x64) 6 keys
Expansion options with external input / output modules via any of the available interfaces
Electro-magnetic compatibility Class A according to GOST 51522-99
3-wire analog sensor wiring diagram
Type of analog outputs 20mA, 0-10V, 4-20mA \ 0-10V, external power supply
Discrete input galvanic isolation group
Electric strength of isolation of discrete inputs 1,5kV
Galvanic isolation of discrete outputs individual isolation of discrete outputs 1.5 kV
OpenSCADA is a specialized SCADA system.
OpenSCADA system can be used:
At industrial facilities as a fully functional SCADA system;
In embedded (embeded) systems as a runtime environment, including inside a PLC;
On personal computers, servers and clusters for collecting, processing, presenting and archiving
information about the system and its environment.
OpenSCADA has a built-in library of elements for creating visualization on a PC.