Unipower ARR-M Series - 5 The 40-20 Ma Output

Page 39 of 39 Rev. 13
5. THE 40-20MA OUTPUT
The PCOM board has two 4-20mA outputs, which are the images of voltage and current output rectifier.
Figure 10, provides the wiring connection for the two outputs.
Figure 10. PRIMAX communication card PCOM. Layout
OUT2
OUT1
IN2
IN1
20mA/5V20mA/5V
+
-
+
-
Image of
rectifier
current
Image of
rectifier
voltage
+
-
Input
voltage
+
-
Input
Current
J12 J13 J6 J7
GS TD(B)
TD(A)
RD(B) RD(A)
1
ETHERNET
RS485
SW
7
5RS232/RS48
CAN1 CAN2
J15
J8
J4 J2