Use The 8 Items Wago MODBUS Programmable Fieldbus Controller for better fieldbus transmissions and early warning fieldbus failure system
Obviously, supporting automation products can be provided not only by public company but also served by family-owned company like WAGO that has headquartered in Minden, Germany and is the global leader of spring pressure electrical interconnect and automation solutions.
For the first time, this company focus on innovative products for packaging, transportation, process, industrial and building automation markets, but recently the products produced are more numerous innovations that have revolutionized industry include: the WAGO-I/O-SYSTEM®, TOPJOB S®, WALL-NUTS and programmable fieldbus controller for MODBUS.
In this session we would like to introduce 8 items of programmable fieldbus controller for MODBUS that you be your consideration before choose these products. Let’s see explanation below:
Along with the development of technology WAGO-I/O-SYSTEM has evolved into The MODBUS PLC that combines a WAGO MODBUS fieldbus coupler with PLC functionality. Access data has developed too and compatible with all fieldbus and I/O data.This controller has featuring decentralized control to optimize support for a PLC or PC and divide complex applications into individually testable units to be easier in trouble shooting occured.
As expansion of WAGO-I/O-SYSTEM, this controller has good fieldbus failure response time. In order to make early warning system, it was completed by Signal pre-processing. fieldbus transmissions can be faster by this signal because Peripheral equipment can be controlled directly. Finally user will get faster system response times.
This is stand-alone and compact controller model and supported by PLC programming application that relied on IEC 61131-3 compliant. It can be operated on cycle time < 3 ms for 1,000 statements / 256 dig. I/Os with number of I/O modules 64. Data storage dan processing can be done by Program and memory [Kbytes] 32 Kbytes, Non-volatile memory 8 Kbytes and Power supply 24 V DC (-25 % ... +30 %)
Supported by WAGO-I/O-PRO V2.3 Programming, this controller can be operated normally on baud rate 150 baud ... 115.2 Kbaud. It has controllers connected to Master 247 with repeater with max. no. of I/O points approx. 6000 (depends on master). Easy installation process with transmission medium shielded Cu cable 2 (4) x 0.25 mm²
750-815/025-000 PLC - MODBUS Programmable Fieldbus Controller; 16-bit CPU; Extended temperature range: -20 °C ... +60 °C
It has more number of I/O points approx. 6000 (depends on master) and no. of controllers connected to master 99 with repeater so that cycle time can be reached lower then 3 ms for 1,000 statements / 256 dig. I/Os with configuration automatic, Shielded Cu cable 2 (4) x 0.25 mm² and via switches.
This controller has completed with power supply 24 V DC (-25 % ... +30 %) and max. input current (24 V) [mA] 500 mA. It makes this type controller more efficient with power supply efficiency 87 % . That power supply combine with internal current consumption (5 V) 350 mA to provide total current for I/O modules (5 V) [mA] 1650 mA
User can get cycle time performance < 3 ms for 1,000 statements / 256 dig. I/Os if run on the normal condition such as storage temperature -25 °C ... +85 °C, Relative air humidity (no condensation) 95 %, Operating temperature 0 °C ... +55 °C. This controller is light weight enough for only 189 g .
750-812/025-000 PLC - MODBUS Programmable Fieldbus Controller; 16-bit CPU; Extended temperature range: -20 °C ... +60 °C
If you want to set this MODBUS PLC, you can spend space for max. length of fieldbus segment 1200 m (depends on baud rate/cable). For normal performance, baud rate can reached 150 baud ... 19200 baud. It was supported by bus coupler connector 1 x D-Sub 9; socket and Programming WAGO-I/O-PRO 32.
Conclusion
If users have understood feature and product specification as mention above, then they can set the Wago programmable fieldbus controller for MODBUS as the function of a PLC and initialize all communication processes in a MODBUS network. Finally Wago programmable fieldbus controller for MODBUS will perform better fieldbus transmissions and early warning fieldbus failure system by signal pre-processing system that can be directly control peripheral equipment.
