ABB 6550-500 Manual De Instrucciones página 47

Installation
27 Installation
Installation with Busch Watchdog
The memory control unit 6550U-10x-500 can be used in
combination with the Busch Watchdog
sensors 6810-21x-10x-500, 6800-xxx-104-500(M) or
higher. In this case, a switching function (ON/OFF) is
possible, but no dimming function! The installation height
depends on the choice of FM Sensor – see page 48. For
further information regarding the installation height, setting
the FM Sensors, etc., please refer to the appurtenant
Operating Instructions for the respective FM Sensor. In
case of pushbutton operation, pay attention to the
following:
– The phase of the extension and the phase of the
supply voltage must be the same and connected to
one electric circuit.
– When laying the lines, their must be sufficient space
between the control and load lines (min. 5 cm).
– The max. length of the extension lines is 100 m.
ENG
®
FM Sensors
®
180 flush-type
47