ABB 87WF01G-E GJR2372600R1515 Control Room Coupling Module

87WF01G-E GJR2372600R1515 Control Room Coupling Module

The 87WF01G-E module serves to couple control modules to the control room. It is used whenever the push-button commands to the control modules or lamp signals from control modules are transferred via the bus.

The 87WF01G-E module incorporates four function units with three pushbutton inputs and three lamp outputs each. Two function units can in each case be interconnected. Such a combination enables the module to communicate with control modules having four pushbutton inputs and four lamp outputs.

Pushbutton commands and lamp testing can be released either jointly for all function units through hardware inputs or separately for each function unit through the bus.

By altering a plug-in jumper each module output can be individually changed over from lamp operation to LED operation.

Features

The module may be plugged into any multi ---purpose processing station of the PROCONTROL bus system. It incorporates a standard interface to the PROCONTROL station bus.

The module checks telegrams received through the station bus for error-free transfer on the basis of their parity bits. The telegrams sent by the module to the station bus are assigned parity bits to ensure error-free transfer.

For communication with the operator's console, the module requires the following voltage:

          US Operating voltage +24 V

          Split internally into the power supply for

          US12 pushbuttons of function units 1 and 2

          US34 pushbuttons of function units 3 and 4

The operating voltage US and the lamp outputs are related to the reference conductor Z.

The operating voltage UD+ is related to the reference conductor ZD.

The operating voltages US12 and US34 are short-circuit-proof with typically 100 mA at 24 V and therefore require no separate fuses.

The lamp or LED outputs are short-circuit-proof and are free from interaction.

The following malfunctions are indicated on the front of the module by light-emitting diodes:

- Module disturbance (ST)

- Loss of the voltage US12

- Loss of the voltage US34

Technical Specifications

100% brand new and original,All the goods will be tested before shipment.

For the in stock items, we will send the order out within 5-7 days after receive the payment.

Global supplier of quality automation and control components.

Topteng offers a 12-month warranty from the date of delivery.

In the event of non-conforming product ( if damaged or incorrect product is received ),

Any nonconformity must be reported within 7 days of receipt of goods.

Questions? Call +86 18050017653  or Email sales4@nseauto.com