1
2
3
4
8
RELAY 1
RELAY 2
RELAY 3
FAIL SAFE RELAY OUTPUTS
AC INPUT
5
6
7
9 10 11
1
2
3
4 5
6
FIELD
REMOTE
RS-485 PORTS
SI
G–
SI
G+
SH
LD
SI
G–
SI
G+
SH
LD
WH
BK
S
WH
BK
S
1
2
3
Li
ne
/L
1
N
/L
2
Back of NGC-UIT-OUT
NGC-UIT2-HAZ mounted on panel door
A
RD
TD
Power
B
C
D
E
A
RD
TD
Power
Field
Port
Refer to panel drawings
for location of Terminal
Block (TB) for landing relay
wires from ADAM Module
To Alarm Lamp/Switch
Mounted on Panel Door
N
TB-X
TB-X
TB-X
TB-X
TB-X
TB-X
Line
Fuse
A = Gnd
B = Data +
C = Data –
Remote
Port
B
C
D
E
RL4NO
RL4COM
RL3NO
RL3COM
RL2NC
RL2COM
RL2N0
RL1NC
RL1COM
RL1NO
RL
0NC
RL
0CO
M
RL0NO
RL5
NO
RL5
COM
RL6
NO
RL6
COM
RL7
NO
RL7
COM
RL7
NC
NC
IN
T+
(Y
) D
AT
A +
(G) D
AT
A –
(R) +Vs
(B) GND 10
AR
ADAM 4069
Relay Output
Module
8 Outputs
10
• The illustration below shows the wiring for the alarm
relays from NGC-UIT-HAZ (dashed lines) to NGC-UIT2-
HAZ. TB-X’s are the field terminals. Refer to the panel
wiring for location of the field terminals.
Connecting the Alarm Relays
nVent.com | 7
