Installation
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4
Installation
4.1
Mounting
The VISY-TD Display should be mounted at eye level for better readability. Installation is
recommended behind a glass pane inside the building. The VISY-TD Display can be
attached to the glass pane by using the included Velcro fasteners. The housing cover does
not need to be removed for the mounting.
Before fixing the Velcro fasteners, the glass pane must be cleaned with a suitable agent.
The Velcro fasteners must be attached to the corners of the housing cover.
4.2
Electrical Connection
The VISY-TD Display comes equipped with a 2 metre 7-pole connection cable which
connects it to the VISY-command and to the switching contact. For an extension, this
connection cable must be connected to a junction box with 3 connecting cables:
•
2-pole standard cable for connecting the switching contact (NO)
•
2-pole standard cable for connecting the power supply unit
•
3-pole communication cable with twisted lines for connection to the RS-485
See the following table for the assignments of the 7-pole connection cable:
Wire
Signal
white Voltage supply, GND
brown
Voltage supply, +5 V
green RS485 interface, B (-)
yellow RS485 interface, A (+)
grey
RS485 interface, GND
pink
Button, connection 2
blue
Button, connection 1
Table 1: 7-pole connection cable assignment