Watlow PPC-2000 - Manual (Page 33)

PPC-2000 User’s Guide Chapter 1: Overview
Doc.# 30002-00 Rev 2.3 Watlow Anafaze 9
PPC-EITB-1 Encoder Input Terminal Board
The EITB is a DIN rail or panel mountable terminal block card
which provides means to interface with motor encoders. Two
pulse inputs (single ended or differential, single or quadrature
phased) may be connected to the screw terminals. A 5Vdc
power source interconnect is provided to supply encoders.
PPC-TB50-SCSI 50-Pin Terminal Board
The TB50 connects to the Processor or Digital I/O module
through the SCSI connector. The terminal blocks interface to
digital I/O field wiring (sensors, actuators, relays, SSRs, etc.).
The TB50 has 48 input/output points. This terminal board is
DIN rail or panel mount compatible.
Additional Components
The following sections describe the optional SDAC module and
the PPC-IPS-2 power supply.
SDAC Serial Analog-to-Digital Converter
The SDAC peripheral module can be connected to a digital
output on the PPC-2010 Processor module. The SDAC converts
a special serial signal to an analog output.
One digital output is required for each SDAC module. Up to 5
SDACS may be connected. When using one or more SDACs, the
SDAC clock output from the PPC-2010 is used as well. The
Processor/SDAC clocks are tied together (the same clock line is
used for each SDAC).
PPC-IPS-2
The PPC-IPS-2 accepts power in two switch-selectable ranges:
88 to 132Vac and 176 to 264Vac at 47 to 440Hz. It has overload
and overvolt protection. The PPC-IPS-2 powers the PPC
system with 24Vdc and has 5Vdc available for powering loads.
Safety
Watlow Anafaze has made every effort to ensure the reliability
and safety of this product. In addition, we have provided
recommendations that will allow you to safely install and
maintain this controller. This product should not be used in any
manner not specified by Watlow Anafaze.
∫
WARNING! Ensure that power has been shut off to your entire
process before you begin installation or servicing of
the controller.