IQCAG00
Introduction
Issue 1 Rev 1
Page 10
© 2017 SAM
1.7 Enclosures
The IQCAG00 is suitable for fitment to the enclosures shown below.
1.7.1 IQH3B-S-0, IQH3B-S-P
1.7.2 IQH4B-S-P
Important:
Although IQ modules are interchangeable between enclosures, their rear panels are
enclosure-specific. An IQH3B enclosure accepts modules with either “A” or “B” order
codes. An IQH3A or IQH1A enclosure accepts modules with “A” order codes only.
Figure 3
IQH3B-S-0, IQH3B-S-P
Note:
The IQH3B enclosure provides two internal analog reference inputs. These inputs are
applicable to modules with “B” order codes only.
Figure 4
IQH4B-S-P