Description
Technical Parameters
Product Introduction
87WF01G-E GJR2372600R1515 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 module incorporates four function units with three push button 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.
Technical Specifications
|
Manufacture |
ABB |
|
Model |
87WF01G-E |
| Part Number | GJR2372600R1515 |
|
Description |
Control Room Coupling Module |
|
Origin |
Switzerland/ Germany |
|
Dimension |
30*22*5cm |
|
Weight |
0.45kg |
Product Details
87WF01 -- E/R1515 Control Room Coupling Module for Operating Sections of Groups and Drives, 4fold, Lamp Output 2.4 W or LED Display.
Features：
87WF01G may be plugged into any multi ---purpose processing station of the PROCONTROL bus system. It incorporates a standard interface to the PROCONTROL station bus.
87WF01G checks telegrams received through the stationbus for error ---free transfer based on 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, 87WF01G 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 separate fuses.
Operating modes：87WF01G's four function units can operate either in the single or in the double mode. Changeover between operating modes is effected with switches.
Single mode： In single mode, each function unit operates separately. Three pushbuttons, Tx1, Tx2, and Tx3, and three lamps, Lx1, Lx2, and Lx3, can be connected to each function unit (x = No.. of the function unit).
Double mode： In the double mode, function units 1 and 2, and/or 3 and 4 are combined. In this way, a fourth pushbutton input or a fourth lamp output is assigned to function units 1 and 3. The fourth pushbutton input corresponds to pushbutton input T21 and/or T41, while the fourth lamp output corresponds to lamp output L21 and/or L41 of function units 2 and 4.
Mechanical design：
Board size: 6 units, 1 division, 160 mm deep
Connector: 1 x for station ---bus connection,
48 ---pole, edge connector type F
(connector X2)
1 x for control room connection,
32 ---pole, edge connector type F
(connector X1)
