Hardware Modularity - Reftek 130-SMHR-C User Manual

Rev J

Hardware Modularity

130-SMHR-C List of Hardware
Four boards form the primary REF TEK 130-SMHR-C. The following table identifies each module.
Board Description
1 Lid Interconnect Board
(RT530-B02)
2 A/D Converter Options
(RT649)
-OR-
(RT649)
3 CPU Board
(RT506-B04)
4 SMI Board
(RT570-B02)
The circuit board dimensions are 10.6 x 4.5 x 0.62 inches (269 x 114 x 1.6 mm). Four boards are
stacked together rather than plugged into a backplane. The A/D circuits are shielded and the
input connections made by an independent interconnect system separate from the stack.
Reftek Systems Inc.
REF TEK 130-SMHR-C Users Guide
96480-00-UG
Purpose
For 130-SMHR-C
Power Supplies
Lightning Protection
Internal Modem
Battery Charger
Physical Interface
Relays
A/D Converter (1-3 channels)
24-Bit ADC Channels
A/D Converter (4-6 channels)
CPU
Static Random Access Memory (SRAM)
Battery Backed SRAM (6 Mbytes)
Serial Port
Ethernet Controller
EIDE
2 Compact Flash™ data storage device slots
CPU RAM Backup battery
Internal sensor connector
5/6/2021
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