Aiphone 83873900 0602 E Installation & Wiring, NHX-50M master station, Sub stations

3. INSTALLATION & WIRING

Setting Station #1 ~ 10 on Sub stations Before installing sub stations:

1.Make a SUB STATION # CHART (Fig. 2), assigning sub station numbers to each room where sub will be installed.

2.Move 4 dip switches (1 ~ 4) on the back of the sub station according to the # chart.

• NHX-50M master station			As shown in Fig. 1, the vertical rows of Call buttons are
FIG.1	Blocks		assigned sub station #1 ~ 10 (from top) of Trunks 1 - 5
	1 2 3 4 5 6 7 8		from the left on NHX-50M.
	Station Nos.		NHX-30G controls Trunks 6 ~ 8.
	1 from top
	2
	3
	4
	5
	6
	7
	8	Powered from
	9
	10	NHX-80X

Master station	Add-on selector
NHX-50M	NHX-30G

•Sub stations

Sub # Set switches: Initially all in OFF position. Move to upper ON position, according to the Chart.

Seting Sub station #

DIP switches

SW1

1 2 4 8 1 2 4 8

16

27

38

Example: #7 : 1 + 2 + 4 = 7

*Do not assign the same number for more than one sub within a trunk. Otherwise, system will malfunction.

49

NH-1SA,NH-2SA,

Powered from NHX-80X

5 10

NHR-3TS Back view

The dip switches marked 1, 2, 3, 4 should read 1, 2, 4, 8

FIG. 2		Example: Sub station # Chart
Sub's Block	Type of Subs
& Number			Block #		Subs #
	Bedside		Toilet
BLOCK 1-1	◯	1			1
2	◯			2
3	◯			3
4	◯			4
5	◯			5
6	◯			6
7	◯			7
8	◯			8
9	◯			9
10			◯	10
BLOCK 1-1		2			1
2				2
BLOCK 8-1	◯	8			1
2	◯			2
3	◯			3
4	◯			4
5	◯			5
6	◯			6
7	◯			7
8	◯			8
9	◯			9
10			◯	10

Bathroom	Corridor lamp	Urgent	Zone #
Pullcord		Call Sw.
			Assigned
Yes or No	Yes or No	Yes or No
◯	◯		1
◯	◯
◯	◯
◯	◯
◯	◯
◯	◯
◯	◯
◯	◯
◯	◯	◯ (Staff call)
	◯ (NHR-3TS own)
			2
	◯		4
	◯
	◯

◯

◯

◯

◯

◯

◯

◯ (NHR-3TS own)

Zone # 1 ~ 4: Assigned by wire terminations of Sub‘s ZL terminal. Corresponding terminals are Z1 – Z4 on NHX-80X).

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