Connect network, 2 wire 4 wire, Connect inputs – TREND NBOX_XNC220 User Manual
Page 3: Digital inputs, Connect relay output
3
NBOX/XNC220 Installation Instructions TG200019 Issue 1/E 14/11/06
Installation Instructions
NBOX/XNC220
3.1 Installation - Mounting
(Continued)
T
R
T
R
T
R
T
R
T
T
R
R
T X -
e a r t h ( g r o u n d ) b u s
X
T X + R X - R X +
L A N
T
R
T
R
T
R
T
R
T
T
R
R
e a r t h ( g r o u n d ) b u s
X
T
T
R
R
T X - T X + R X - R X +
L A N
1 2 3 4 5 6 7 8 9 10
A
B
C
D
TX
RX
OK
1
2
Connect Network
6
2 wire
4 wire
additional
terminals
earth (ground) bus
Network Engineering
Manual 92-1735
polarity independent
Terminal size 0.5 to 2.5 mm
2
(14 to 20 AWG)
e
l
b
a
C
d
u
a
b
2
k
1
d
u
a
b
6
k
9
d
u
a
b
2
k
9
1
s
e
r
i
W
f
o
.
o
N
2
8
1
9
n
e
d
l
e
B
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
7
)
s
d
y
5
6
7
(
2
7
0
2
9
n
e
d
l
e
B
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
5
)
s
d
y
5
4
5
(
2
0
0
2
/
F
H
/
2
2
/
1
/
1
/
P
T
m
e
t
s
y
s
Q
I
)
1
6
7
8
n
e
d
l
e
B
(
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
7
)
s
d
y
5
6
7
(
m
0
5
3
)
s
d
y
0
8
3
(
2
0
0
2
/
F
H
/
2
2
/
2
/
2
/
P
T
m
e
t
s
y
s
Q
I
)
3
2
7
8
n
e
d
l
e
B
(
m
0
0
0
1
)
s
d
y
0
9
0
1
(
m
0
0
5
)
s
d
y
5
4
5
(
m
0
5
2
)
s
d
y
0
7
2
(
4
additional terminals
Connect Inputs
(external connection channels 1, 2, configuration channels IN1, IN2)
7
1 2 3 4 5 6 7 8 9 10
A
B
C
D
TX
RX
OK
1
2
earth (ground) bus
Digital inputs
(channels 1 to 2)
I N n
C ( 0 V )
e a r t h ( g r o u n d ) b u s
IQ system TP/1/1/22/HF/200
(Belden 8761) cable
recommended for all inputs.
Cable size 0.5 to 2.5 mm
2
(14 to 20 AWG) - Cu only
1
2
I N 1
C
I N 2
C
D i g i t a l O n l y I n p u t s
NC NO C
16
OP8
Connect Relay Output
(external channel 16,
configuration channel OP8)
8
1 2 3 4 5 6 7 8 9 10
A
B
C
D
TX
RX
OK
1
2
earth (ground)
bus
~
2 3 0 V
N C N O C
N C N O C
N C N O C
N C N O C
N C N O C
R D S / R S 2 3 2
!
2 4 V
~
M O D E M
NC
NO
C
load
n
power
NC
NO
C
load
n
power
Driver on, load on
Driver off, load on
Cable size 0.5 to 2.5 mm
2
(14 to 20 AWG) - Cu only
n+1
n
Æ
a
Æ
b
n+1
n
Æ
a
Æ
a
WARNING: The wires may be connected to hazardous
voltages. Disconnect power
before attempting any wiring.
Arc suppression
r e c o m m e n d e d
Relay Output Arc Suppression
Installation Instructions TG200208
240 Vac single phase 8 A (resistive 5A (inductive, Cos Ø = 0.4)
20 Vdc at 5 A(resistive), 20 Vdc at 5A (inductive)
24 Vdc (inductive) 2A
For NBOX/XNC220/USA, UL rating applies up to 30 V