Publication 1764-UM001B-EN-P - April 2002
1-4 Hardware Overview
Memory Modules/Real-Time Clock
The following memory modules and real-time clock modules are
available:
Cables
Use only the following communication cables in Class I, Division 2
hazardous locations.
Memory module
mounted on
1764-LSP
processor.
Catalog Number Function Memory Size
1764-RTC Real-Time Clock not applicable
1764-MM1 Memory Module 8K
1764-MM1RTC Memory Module and Real-Time Clock 8K
1764-MM2
(1)
(1) For 1764-LRP programs greater than 8k, use the 1764-MM2 or 1764-MM2RTC.
Memory Module 16K
1764-MM2RTC
(1)
Memory Module and Real-Time Clock 16K
Table 1.1 Cables for Use in Class I, Division 2 Hazardous Environment
1761-CBL-PM02 Series C or later 2707-NC8 Series B or later
1761-CBL-HM02 Series C or later 2707-NC9 Series B or later
1761-CBL-AM00 Series C or later 2707-NC10 Series B or later
1761-CBL-AP00 Series C or later 2707-NC11 Series B or later
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