The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.

MOOG M128-010 M128-010-A001B servo controller

The ABB Procontic devices are designed according to IEC 1131 Part 2. Meeting this regulation, they are classified in overvoltage category II which is in conformance with DIN VDE 0110 Part 2. For the direct connection of ABB Procontic devices, which are powered with or coupled to AC line voltages of overvoltage category III, appropriate protection measures corresponding to overvoltage category II according to IEC–Report 664/1980 and DIN VDE 0110 Part 1 are to install. Equivalent standards: DIN VDE 0110 Part 1 IEC 664 DIN VDE 0113 Part 1 EN 60204 Part 1 DIN VDE 0660 Part 500 EN 60439–1 IEC 439–1

All rights reserved to change design, size, weight, etc. * VDE stands for ”Association of German Electrical Engineers”. ABB Schalt– und Steuerungstechnik GmbH Heidelberg

Brief description 

The central unit 07 KR 91 works either as
bus master in the decentralized automation system ABB Procontic CS31 or as
slave (remote processor) in the decentralized automation system ABB Procontic CS31 or as
stand–alone central unit. The module is provided in two versions with supply voltages of 24 V DC and 115/ 230 V AC: 07 KR 91 R202: The device has a 115/230 V AC power supply voltage. It provides a 24 V output voltage for the supply of its own binary inputs. 07 KR 91 R252: The device has a 24 V DC power supply voltage. It is provided with an additional interface for connecting communication modules (e.g. 07 KP 90). Both module versions have the following main features:
The lithium battery 07 LE 90 can be put into the battery compartment in order to – store and back-up the user program in the RAM – store and back-up data which is additionally contained in the RAM, e.g. the status of flags – back-up the time and date (real–time clock)
RUN/STOP switch for starting and aborting the program execution
Extensive diagnosis functions – Self–diagnosis of the central unit – Diagnosis of the ABB Procontic CS31 system bus and the connected modules

Main features

 
20 binary inputs
12 binary relay outputs
1 counting input for counting frequencies up to 10 kHz
1 CS31 system bus interface for system expansion
Serial interface COM1 – is set as programming interface – can be set as an ASCII interface for connecting peripheral devices (e.g. MMC devices)
Real–time clock
LEDs for displaying the binary input and output signals as well as operating conditions and error messages
Detachable screw–type terminal blocks
Detachable plastic sheet on the front side of the device; can be labelled with the signal names in order to have the inputs and outputs directly assigned
Fastening by screws or by snapping the device onto a DIN rail

Project planning / start–up 

The following has to be observed for project planning and start–up:
Programming is performed using ABB Procontic programming software, which can be run on commercially available IBM compatible PCs (see documentation for the programming system 907 PC 331)
Diagnosis and service device TCZ (terminal mode) (see volume 7.3, see chapter A5 (Appendix), Programming and test, see 1.3.9 Serial interface COM1)
The processor processes the user program contained in the RAM. It is loaded into the RAM via the serial interface COM1 and can also be changed there. An additional save command is used to save the program in the Flash EPROM. Note: In the course of the following operations – Power ’ON’ – RUN/STOP switch from STOP ––> RUN – Program start-up with programming system – Cold start of the PLC the RAM is overwritten by the contents of the Flash EPROM, if a user program is contained in the Flash EPROM.
On-line program modification The two existing RAMs allow a quick modification of the user program to be performed without interrupting the operation (see ABB programming system 907 PC 331).