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.

PROMESS 850040060P Servo press

The data packages are read from the ARCnet controller interrupt-controlled. The interrupt routine stores the data package in the storage buffer. The APOLL block serves for the sending direction. It transfers data packages from the storage buffer to the ARCnet controller for sending them off.
The ARCnet coupler interface is designed as a bus with BNC connector for coaxial cable. The ARCnet bus is earthed inside the module via a capacitor. As an EMC measure and for protection against dangerous contact voltages, the bus has to be earthed directly at a central place.
Using the simplest configuration, called Linear ARCnet, a coaxial cable (RG62, 93 W) is layed from station to station and connected with T plugs at all stations. At both ends of the cable, termination resistors with 93 W each have to be installed, for more information see chapter A8.1 (Appendix). In a Linear ARCnet, a maximum of 8 stations is possible at a cable length of 300 m.

he parallel networking interface is used for the ARCnet coupler inside the module. However, it is still available from outside as an external networking interface. The serial interface module 07 KP 92 can be connected here, for instance.

Connection for ABB Procontic CS31 system bus

The connection to the ABB Procontic CS31 system bus is made by means of a 3-pole detachable terminal block. Please observe:
All of the CS31 devices, no matter whether they are master or slave devices, are connected with the twisted-pair bus line as follows: – One core of the bus line is looped through via the BUS1 terminals of all devices to be connected to the CS31 system bus. – The other core of the bus line is looped through via the BUS2 terminals of all devices to be connected to the CS31 system bus.
If the central unit 07 KT 92 is located at the beginning or at the end of the bus line, the bus terminating resistor (120 W) has to be connected additionally between the BUS1 and BUS2 terminals.
The shield of the twisted-pair bus line is looped through via the SHIELD terminals of all the devices to be connected to the CS31 system bus.
The handling of the CS31 system bus is described in detail in volume 2, System data

Connection of the binary inputs 

The following illustration shows the circuit configuration of the binary inputs of the first group as an example. Features: – The 12 binary inputs are arranged in two groups. – The two groups E 62,00...E 62,07 and E 62,08...E 62,11 are electrically isolated from each other (see Fig. 2–5). – The inputs use 2 The central unit 07 KT 92 provides a separate 24 V DC voltage output for the supply of the 12 binary input signals (for this purpose only). This 24 V output voltage is used only if an external 24 V DC power supply unit is not available. The internal 24 V power supply is overload-proof. The 24 V output voltage is ready for operation again approx. 2 minutes after an overload has been eliminated.