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.

PROSOFT PLX32-EIP-SIE Communication module

How to solve the error ? – Check the different connexions on the CS31 bus (the terminals b1 and b2 must not be inversed). – Check the CS31 bus to find where is the error. In case of short-circuit, all remote units on the corresponding segment are in default. The open circuit can be detected by the NCB only if this default happens between NCB and the first remote unit. For the cases, the central unit will detect a disconnected remote unit When the failure disappears, the NCB quits the error by itself and the red leds go out. A remote unit error is always normally detected by the central unit.

The NCBR is an amplifier for CS31 bus with integrated redundancy functions. NCBR allows two types of configurations : – Reliable installation In this case, NCBR is used to built up a redondant data transmission medium. – Extended installation The NCBR is then used to built up star configuration and therefore to cover wide areas. The redundancy functions is provided by 2 parallel buses between 2 NCBR or with one bus in ring configuration with only one NCBR. It also ensures a amplifier function whereas the maximum lenght on one bus can reached upto 1800 m with the installation of 3 NCBR. The use of NCBR is totally transparent and a diagnosis is available on the unit and on the central unit if almost one of the different lines is faulty