7
Analog Output Options
Current output options
Voltage output options
0-20mA, 4-20mA
0-10V DC and
±
10V DC
0-1mA,
±
1mA
Loads must be connected to analog outputs 1-8 according to their polarity.
Figure 3-3
AX-8 Connections in RS-422 Network
F
Be sure that all incoming AC power and other power sources
are turned OFF before performing any connections.
00-03020
+Rx
-Rx
+Tx
-Tx
COMMUN.
PORT
AX-8
#2
POWERMETER
RS-422
(IBM PC OR PLC)
MASTER
RS-422
COMMUN.
PORT
#2
RS-422
TERMINAL
POWERMETER
TERMINAL
RS-422
#31
POWERMETER
N
E
T
W
O
R
K
P
O
W
E
R
M
E
T
E
R
ANALOG EXPANDER AX-8
ANALOG OUTPUTS
ON
POWER SUPPLY
DC
AC
+
L N
_
NETWORK
RS-422/RS-485
RX
RS-422
POWER METER
TX
TX RX
+
+
_ _
RX
+
_
1
2
RX
TX
R X
TX
RX
TX
_
_
+
+
+
_ + _ + _ + _ + _ + _ + _
OR 48V DC
OR 24V DC
OR 12V DC
POWER SUPPLY
110-230V AC/DC
*
7
6
5
3
4
2
1
*
*
3
4
5
6
7
8
8
LOADS
R
1
#1
-Rx
-Tx
+Rx
+Tx
+Tx
+Rx
-Tx
-Rx
UP TO
2
R
+Tx
+Rx
-Tx
-Rx
-Rx
-Tx
+Rx
+Tx
-Rx
-Tx
+Rx
+Tx
TERMINATION RESISTORS
R
2
R
1
=
=200-500 OHM
0.5W
5A
*
as per customer order
