Revision 6
HC900 Process & Safety Controller User and Installation Manual
25
21 April 2017
I/O Expansion Rack
I/O expansion ("remote") racks, shown in Figure 8, are available to accommodate additional input/output modules,
and/or to enable location of I/O modules close to the process and remote from the controller. For C75/C75S, all I/O
is in a rack or racks separate from the controller rack.
Scanner type must match controller type. i.e. example S50
S
may only be used with C50
S
, or C70
S. S50S
cannot be
used with a C50 or C70.
An I/O expansion rack includes:
1.
Rack, available in 4- 8-, or 12-slot versions
2.
Power Supply
3.
Scanner 1 Module (S50/S50S) (shown) or Scanner 2 Module (S75/S75S)
4.
Grounding bars (for I/O wiring; optional; required for
safety applications)
5.
Input/Output modules
6.
I/O Terminal Blocks
7.
Power Status Module (PSM)
(req’d if using Reserve Power Supply)
8.
Reserve Power Supply (optional). Available in 8- or 12-
slot racks.
Figure 8
– I/O Expansion Rack Components
Содержание HC900
Страница 5: ...Revision 6 HC900 Process Safety Controller User and Installation Manual v 21 April 2017 ...
Страница 6: ......
Страница 30: ......
Страница 128: ...114 HC900 Process Safety Controller User and Installation Manual Revision 6 21 April 2017 Figure 61 DC Output Jumpers ...
Страница 140: ......
Страница 186: ......
Страница 269: ...Revision 6 HC900 Process Safety Controller User and Installation Manual 255 21 April 2017 Declaration of Conformity ...
Страница 270: ...256 HC900 Process Safety Controller User and Installation Manual Revision 6 21 April 2017 ATEX Certification ...