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.

ABB 086339-001 Control the mainboard

The B821–108 10—60 Vdc Input Module (True High) senses and converts switched input signals into logic voltage levels used by the PLC. The module allows for up to eight inputs in four groups of two. Each group shares a common reference voltage supply input. These inputs can be received from push buttons, limit and proximity switches, as well as other 10—60 Vdc sources.

The B824–016 24 Vdc (True High) Output Module consists of sixteen independent outputs divided into two groups of eight. The B824–016 converts signals used within the PLC into 16 independent outputs. Outputs are capable of driving motor starters, relays, and a variety of other loads. There are 16 transistor switches which are used to control loads connected to external power source. The module’s 16 outputs are in two groups, eight outputs per group. Each group is fused to protect the outputs from overload currents and polarity reversal.

B825–016 24 Vdc Input (True High)

The B825–016 24 Vdc (True High) Input Module consists of a single group of 16 independent inputs. The B825–016 senses and converts switched input signals into logic voltage levels used by the PLC. The module provides 16 inputs that share an external power supply. Inputs can be received from push buttons, limit and proximity switches, and other 24 Vdc sources. Input voltages are sensed by comparing the incoming voltage against a fixed threshold. The threshold is a function of the user–supplied field voltage.

The B827–032 provides 32 inputs that share an external supply voltage. Input voltages are sensed by comparing the incoming voltage against a fixed threshold. The threshold is a function of the user-supplied field voltage. Simplified Schematic Following is a simplified schematic of the B827–032 24 Vdc (True High) Input Module.

B836–016 12—250 Vdc Isolated Output

The B836–016 12—250 Vdc Isolated Output Module accepts up to 16 signals from a 984 PLC and converts them to independent outputs. The module’s essential function is to switch one or more field circuits OFF At any given time, one or more output channel’s signals may be in a true high configuration while one or more of the remaining output channel’s signals are in a true low configuration. The output signals are capable or driving displays, relays, lamps, or any load connected to a 12—250 Vdc user supplied voltage source. Finally, the module is fused against overload currents and protected from accidental polarity reversal. Since all of the16 circuits are the same, describing one circuit’s function describes the module’s function. Data commands from the controller are shipped via OURBUS to the OBS communications chip in the B836–016 module via Modicon’s standard data interface. The OBS chip directs the signal to the addressed channel which in turn feeds the transistor driver, couples through the ISOGATE and turns the field effect transistor (FET) switch on. Since the circuit is a completely floating arrangement, it is equally useful in a true high (sourcing) or true low (sinking) configuration.