Watlow PPC-2000 - Manual (Page 78)

Chapter 2: Hardware Installation PPC-2000 User’s Guide
54 Watlow Anafaze Doc.# 30002-00 Rev 2.3
Figure 2.38 Connecting Current Inputs to a
Single-ended Analog Input
Module: Input 1 and 2 Shown
Typical
2-wire
current
transmitter
2A(Input 2+)
Com
I
I
1A(Input 1+)
Com
–
+ power
28 V Max
–
+ power
28V Max
Power
Supply
+
–
Typical
3-wire
current
source
transmitter
{Redraw like other I/O diagrams.}