SATEC AX-8 - Manual (Page 10)

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
)
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 NE
T
W
O
R
K
PO
W
E
R
M
ET
ER
ANALOG EXPANDER AX-8
ANALOG OU TPUTS
ON
POW ER SUPPLY
DC
AC
+
L N _
NETWORK
RS-422/RS-485
RX
RS-422
POWER METER
TX
TX RX
+ + _ _
RX
+ _
1 2
RX TX RX 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