Connecting digital inputs, Connecting digital inputs 40 – Watlow PPC-2000 User Manual
Page 64
Chapter 2: Hardware Installation
PPC-2000 User’s Guide
40
Watlow Anafaze
Doc.# 30002-00 Rev 2.3
1.
The name is shown for the first PPC-2000 in the system. See Digital I/O on page
132 for a complete explanation of digital I/O names.
2.
Both count and frequency are measured for the pulse input. See Inputs on page
127 for an explanation of analog input names.
Connecting Digital Inputs
The PPC-2010 module can accept digital inputs. When the
resistance of an input device is 27 kOhm or greater, the input
is considered off by the PPC-2000. When the resistance is 1
kOhm or less, the input is considered on.
To install a switch as a digital input, connect one lead to the DC
Common input return on the TB50. Connect the other lead to
the desired digital input on the TB50. Refer to Table 2.10 on
page 39 for screw terminal numbering.
Use the Digital I/O parameters to configure digital inputs.
Refer to Digital I/O on page 132.
Digital Out 35
35
PPC1: Proc 0.0.35
Digital Out 36
36
PPC1: Proc 0.0.36
Digital Out 37
37
PPC1: Proc 0.0.37
Digital Out 38
38
PPC1: Proc 0.0.38
Digital Out 39
39
PPC1: Proc 0.0.39
Digital Out 40
40
PPC1: Proc 0.0.40
Digital Out 41
SDAC Out 41
41
PPC1: Proc 0.0.41
Digital Out 42
SDAC Out 42
42
PPC1: Proc 0.0.42
Digital Out 43
SDAC Out 43
43
PPC1: Proc 0.0.43
Digital Out 44
SDAC Out 44
44
PPC1: Proc 0.0.44
Digital Out 45
SDAC Out 45
45
PPC1: Proc 0.0.45
Digital Out 46
SDAC Clock
46
PPC1: Proc 0.0.46
Global Alarm
47
PPC1: Proc 0.0.47
CPU Watchdog
48
PPC1: Proc 0.0.48
Com (DC Common for
Input Return)
49,50
N/A
Module I/O Number
TB-50
Terminal
AnaWin3 Name
(Dig I/O Spreadsheet)
1