Basic level modular PLC with a big potential
The smallest member of the family of CJ1 is fully upward compatible with CJ1G / H and CS1 series in terms of command set, communication commands and memory organization. Noweven small machines can be made completely modular, so that the development,expansion and customization costs is reduced cause of the complete redesign of the control system does not required.
Basic level Modular PLC is compatible with CJ1G / H series
For quick and easy motion control built-in pulse I / O or CPU that has Ethernet interface for easy integration.
IEC 61131-3 Structured Text programming, extensive function block libraries
Transparent communication routing through different networks
CompactFlash memory card slot for data storage and program exchange.
Power and flexibility
CJ1 CPU family includes a wide range from very small CPUs for simple sequence control to fast models that can control all the machine up to 2560 I / O points. In this way, without changing PLC series, you can make your machine modular into logical sections or slice.
CPU units support IEC61131-3 structured text and ladder language. Omron's extensive function block library reduces the programming effort, so you can create your own custom function blocks to suit your needs.
All CJ2M CPU units can expand with the optional pulse I / O module to control up to 4 axes for positioning by special commands.
CJ Power Suppliers, Extension Units
Power and flexibility
CJ1 systems can work with 24V DC power supply or 100 - 240V AC line voltage. A low-cost small-capacity power supply is available for small-scale systems mainly digital and I / O containing. a larger power supply may be necessary to use for systems including too many analog I / O and control / communication units . Depending on the type of CPU, up to 3 expansion can be installed on CPU 'rack' , so that capacity of total of 40 I / O units is available.For a system with a total length of extension cable can be up to 12 meters.
8 to 64 points per unit - input, output, or mixed
Digital I / O units work as the interface of PLC to provide fast, reliable sequence control. A full range of high-speed DC inputs to relay outputs allows you to adapt CJ1 to your needs. CJ1 units are presented with various I / O densities and connection technologies. Up to 16 I/ O port can be connected to the detachable M3 screw terminals or screwless terminal plug-in units. High-density 32 and 64 point I / O units have standard 40-pin flat cable connectors. The fabricated cable and the terminals are available in order to facilitate connections for high-density I / O units.
CJ Series Analog I/O and Control Units
Simple Analog I / O up to advanced temperature control
CJ1 offers suitable large options of analog input units for all applications from low-speed, multi-channel temperature measuremen to collect high-speed high-precision .Analog outputs can be used for precise control, or an external display. High-level units with built-in scaling, filtering and alarm functions reduce the needs of complex PLC programming. High accuracy process I / O units support a wide range of sensors for fast and accurate data collection. Temperature Control units save the PID calculations and alarm monitoring from CPU of PLC. These functions are handled autonomously by theoperation of the unit, so that the control performance of a similar stand-alone temperaturecontrol devices and automatic adjustment function is provided.
This function is operated as an autonomous by unit, in this way, control performance and the automatic adjustment function similar with a stand-alone temperature control device is provided.
Position Control Units of CJ Series
Add motion control to any CJ1 PLC
CJ offers a full product range from simple position measurement to multi-axis synchronized motion control:
Fast counter units take the position information from SSI or incremental encoders. Actual positions are compared with internally stored target values.
CJ2M CPU units have a special positioning function that can be used adding 2 pieces of pulse I / O option module.
Positioning and motion control units equipped with MECHATROLINK-II interface can control multiple drives through a high-speed single connection. Message routing through a multi-layer communication provides to configure the attached drives from any point in the control network.
CJ Series Communication Units
Open to any communication
CJ-series provides either standard network interfaces and low-cost high-speed private network connections. Data links in between PLCs or high-level information sistems can be done with Serial or Ethernet connections or easy-to use Controller Link network.
It supports Omron 2 major field networks, DeviceNet and PROFIBUS-DP. Omron's own Compobus / S provides incredible ease of installation for high-speed field I / O. To create a wide variety of application-specific protocols serial and CAN-based communication which is completely user-configurable is available.
Greater data sharing in between the PLCs can be performed through the data link function that is provided by EtherNet / IP units. This new PROFINET-IO controller offers with controllered Ethernet-based I / O - and network redundancy – with SmartSlice modular I / O system.
