1786-RPFPXLB Output module

The TC501V150 termination unit is used to terminate the two ends of a twisted pair segment. The termination unit is 150 ohm, and the middle of the active part of the termination unit is connected to a blue cable, which has to be grounded in one end of the segment. The ends of the termination unit are connected to gray cables, which shall always be connected to the twisted pair cables wires (one to each wire).The BNC termination unit is used to terminate the two ends of a coaxial cable (segment). The termination unit is 75 ohm. One of the two units have a ground cable, which shall be connected to the same grounding rail as the shield of the coaxial cable.

Process Data Transfer

 Process Data Transfer is managed through Cyclic Data Packets (CDPs). Each CDP is configured on the communication interface for a certain signal identity, cycle time, size and direction. The process data represented by a CDP is always transferred cyclically on the Advant Fieldbus 100. The signal identity is the common identifier for corresponding send and receive CDPs on the bus. Each CDP has a unique signal identity among the sending CDPs. Several receiving CDPs, however, can have the same signal identity, if they are situated in different communication interfaces. The cycle time determines how often the data of the CDP is transferred on the bus. When a CDP is transferred on the Advant Fieldbus 100, the interval between consecutive transfers is always the same (the cycle time). Thus the process data transfer does not depend on other tasks that the communication interfaces perform.

The number of data-bytes determines 

the size of data transferred on the bus. The possible sizes are 2, 4, 8, 16 and 32 bytes. The size of the CDP must be equal at the sending and receiving ends. Unless both the size and the signal address of corresponding CDPs are correct, no transmission is performed. The direction of the CDP determines whether it is a sending or receiving CDP.CDPs define a broadcast mechanism where the data contained in one CDP (a sending CDP) is transferred cyclically to another CDP (a receiving CDP), situated in another communication interface in the network. The broadcast mechanism allows several receiving CDPs to be configured to receive data from the same sending CDP

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