Watlow PPC-2000 - Manual (Page 99)

PPC-2000 User’s Guide Chapter 2: Hardware Installation
Doc.# 30002-00 Rev 2.3 Watlow Anafaze 75
Figure 2.64 Input Connections to a PPC-2071 or
PPC-2073: Inputs 1,2, 9 and 10 Shown
Figure 2.65 Connecting a Current Sinking Field
Device to a PPC-2072 or PPC-2073:
Input 1 Shown
1
2
C1
Input Device
Input Device
Å
---
---
---
DC
Source
---
---
---
DC
Source
+
-
-
+
(PPC-2073 only)
9
10
C2
Input Device
Input Device
Å
---
---
---
DC
Source
---
---
---
DC
Source
+
-
-
+
(PPC-2073 only)
Input Device
PPC-2071/
PPC-2073
1
C/C1
Sensor
Circuit
Sensor’s
V+
+
-
V-
Current Sinking Field Device
Output
DC
Source
PPC-2072/
PPC-2073