User manual
Digital Monitor AMC-1DBx Series User Manual
27
Refer to figure
GND VDD V+
Unit 1
RS485 A
RS485 B
CGND
SIG GND
AC 1
AC 2
Notes
1. There is always AC modus termination on the last transmitter connected in the system
AC modbus termination on last unit
CONNECTOR
DIGITAL MONITOR AMC-1DBX
2. Monitor can provide power for up to 20 transmitters (AMC400)
L
N
G
TO POWER
DISTRIBUTION PANEL
3. Shielded Power cabling is optional
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/C
COIL
N/O
COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/C
COIL
N/O
COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/CCOIL
N/O COM N/C
COIL
N/O
COM N/CCOIL
C
I
R
C
U
I
T
B
R
E
A
K
E
R
GND
DISPLAY
MAIN PCB BOARD
+
+++
+ +
+
+
J44
1
J12
1
J25
1
J27
1
J43
1
1
1
1
1
1
1
1
1
1 1 1
1
11
11 1
1
1
1
1
1
SW2
+
+
J39J40
J23
J17
J15
J14
J13
J18
J20
J22
J21
J19
J16
11
1
111
J24
J41
J28
J31
J34
J33 J29
J30
J42
J35
J36 J32 J37
J38
F1
BT-H1
J26
J
1
7
9
J
1
7
8
J
1
7
7
J
1
7
5
J
1
7
6
SW12 SW14 SW11 SW13
BATTE RY FOR
ON
12345678
SPEED / COLLI SION
LIN K STAT US
B
A
S
M
O
D
B
U
S
1
M
O
D
B
U
S
2
M
O
D
B
U
S
3
M
O
D
B
U
S
4
S
H
I
E
L
D
S
H
I
E
L
D
S
H
I
E
L
D
S
H
I
E
L
D
S
H
I
E
L
D
T
E
R
M
T
E
R
M
T
E
R
M
T
E
R
M
T
E
R
M
REAL TIME CLOCK
TO RELAY S 1 TO 4
TO RELAY S 5 TO 8
TO RELAY S 9 TO 12
TO RELAY S 13 TO 16
TO BUZZE R
SYST EM FAIL
ANA1
ANA2
ANA3 A NA4
TO BAS TO MODBUS1 TO MODBUS2 TO MODBUS3 TO MODBUS4
4x ANALOG
OUTPUT
2x AUDIO
OUTPUT
RS485 A
RS485 B
CGND
RS485 A
RS485 B
CGND
MODBUS 1
MODBUS 2
MODBUS 3
MODBUS 4
J35-1
J35-2
J35-3
J35-4
J35-5
J35-6
J36-1
J36-2
J36-3
J36-4
J36-5
J36-6
J32-1
J32-2
J32-3
J32-4
J32-5
J32-6
J37-1
J37-2
J37-3
J37-4
J37-5
J37-6
SGND
+24VDC
C
A
B
L
E
-
S
H
I
E
L
D
E
D
T
W
I
S
T
E
D
P
A
I
R
C
A
B
L
E
-
S
H
I
E
L
D
E
D
T
W
I
S
T
E
D
P
A
I
R
NEUT.
HOT
Figure 5-6: for the location of the switch/circuit breaker and the terminal block.