Installation instructions - sheet 1 nbox(b)/cnc2, 3 installation - fixing, Connecting power – TREND NBOX(B)_CNC2 User Manual
Page 3: 24 v versions connect trend lan (lan a), 2 wire, 4 wire, Connect to local device
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NBOX(B)/CNC2 Communications Node Controller Installation Instructions TG200265 Issue 1/B 20/07/04
Installation Instructions - Sheet 1
NBOX(B)/CNC2
T X
R X
O K
D T R B
D T R A
C T S B
C T S A
T
T
R
R
X
T
T
R
R
T -
T +
R -
R +
L A N A
e a r t h b u s
TX
RX
OK
DTRB
D T R A
CTSB
CTSA
1.3 Installation - Fixing
(continued)
Connecting Power
(continued)
5
~
2 3 0 V
R D S / R S 2 3 2
!
2 4 V
~
M O D E M
TX
RX
OK
DTRB
D T R A
CTSB
CTSA
/24
24 Vac or 24 Vdc
NBOX/CNC2/24 consumption < =7.5 VA
WARNING: This apparatus must be earthed.
(via green earth wire)
DO NOT APPLY
POWER
0
I
24 V versions
Connect Trend Lan (Lan A)
6
T R
T R
T R
T R
T
T
R
R
T -
X
T +
R -
R +
L A N A
e a r t h b u s
T R
T R
T R
T R
2 wire
Network Engineering Manual, 92-1735.
additional terminals
Polarity independent
4 wire
Earth the
bus bar
Connect to Local Device
7
~
2 3 0 V
R D S / R S 2 3 2
!
2 4 V
~
M O D E M
25 Way D type, Male
9 Way D type, Female
CABLE/58-0750
PC's COM port
cable not supplied with unit
e.g PC
(RS232 Port)
terminal size 0.5 to 2.5 mm
2
EJ
105383
24V
24 Vac:
24 Vdc:
24 Vac
Earth
+24V
0V
0V
Mat-N-Loc to terminal
adaptor (supplied)
e
l
b
a
C
d
u
a
b
2
k
1
d
u
a
b
8
k
4
d
u
a
b
6
k
9
2
k
9
1
d
u
a
b
f
o
.
o
N
s
e
r
i
W
2
8
1
9
n
e
d
l
e
B
m
0
0
0
1
m
0
0
0
1
m
0
0
0
1
m
0
0
7
2
7
0
2
9
n
e
d
l
e
B
m
0
0
0
1
m
0
0
0
1
m
0
0
0
1
m
0
0
5
2
m
e
t
s
y
s
Q
I
0
0
2
/
F
H
/
2
2
/
1
/
1
/
P
T
)
1
6
7
8
n
e
d
l
e
B
(
m
0
0
0
1
m
0
0
0
1
m
0
0
7
m
0
5
3
2
m
e
t
s
y
s
Q
I
0
0
2
/
F
H
/
2
2
/
2
/
2
/
P
T
)
3
2
7
8
n
e
d
l
e
B
(
m
0
0
0
1
m
0
0
0
1
m
0
0
5
m
0
5
2
4
additional terminals