IONTECH
®
IT-DS EDI Modules
The physical dimensions of IT-DS Modules are given in Appendix A.
In addition to the size of the module itself, the arrangement of the piping and electrical
connections determines the amount of space the module needs to operate. This
arrangement varies from site to site, depending on the conditions at a particular location.
2.4.3 Electrical Requirements
IT-DS modules require the following power sources (see Table 2-1). In all cases the cathode
must be at earth ground potential as shown in Figure 2-2.
Figure 2-2 Module Grounding Requirements
Table 2-1 IT-DS Series Power Requirements
Module
Type
Design
DC volts
Design
DC Amps
IT- DS05-S 0~55 0~6
IT- DS10-S 0~135 0~6
IT- DS20-S 0~240 0~6
IT- DS30-S 0~320 0~6
IT- DS50-S 0~400 0~6
2.4.4 Feed Water Requirements - RO Permeate
Feed water for IT-DS modules must always meet the specifications outlined in Table 2-2 below.
In most cases, pre-treating IT-DS modules feed water with reverse osmosis (RO) will bring it within
these specifications. Depending on the conditions, however, some sites may require additional
pretreatment. To determine if additional pretreatment is required, compare the IT-DS feed water (RO
Permeate) on site with the feed water requirements listed below.