User's Manual

862-01545 µLink System Manual

Issue 1 Page 29

Indoor Unit

Installation

Follow these steps to install the IU. See Figure 8.

Step Action

5. Install the Data Interface module into the IU

by sliding it in until the male connector on the

module mates firmly with the female connector

inside the IU.

6. Secure the Data Interface module to the IU

with the two (2) x M4 screws provided.

7. Slide the IU into the 19" rack and secure to the

rack using four (4) x M3 screws. Note that if

the unit is to be table mounted, first fit the four

(4) x rubber feet to each corner on the base of

the IU.

8. Earth the IU by connecting the earth cable or

strap between the station earth and the earth

stud on the IU rear panel.

9. Observing the polarity of the supply, wire up

the supplied power connector cable plug and

connect it to the facility DC supply (21 to

56 V) through a minimum 10 A circuit

breaker. Secure the connector screws to the

unit. Check the supply voltage using the

Multimeter.

Connect the AC power cable from the station

power source to the AC power connector on

the rear panel of the IU.