Installation Instructions

Figure 2. NX-10 inputs and outputs
DATA
Connect to Data terminal of keypad
and expanders
COM Power (-)
POS (+)
Connect to Positive (+) terminal of
keypad and expanders
AUX PWR+ Power (+)
COM
Connect to negative (-) terminal of
keypad and expanders
AUX PWR+ Power (+)
BELL+ Internal bell positive 1 Zone 1
BELL- Internal bell negative COM Common (-) for zone 1 and zone 2
AUX PWR+ Power (+) 2 Zone 2
Relay 1 NC Relay 1 (normally closed)
Earth Ground
Relay 1 NO Relay 1 (normally open) T1 House Telephone Tip
Relay 1 C Relay 1 (common) T Telephone Tip
Relay 2 NC Relay 2 (normally closed) R Telephone Ring
Relay 2 NO Relay 2 (normally open) R1 House Telephone Ring
Relay 2 C Relay 2 (common)
POS
DATA
COM
BELL+
BELL-
AUX PW +R AUX PW +R
1
2
RLY2 NO
RLY2 NC
RLY2 C
COM COM
RLY1 NC
AUX PW +R
RLY1 NO
RLY1 C
Earth
T1
T
R
R1