
Overview of Momentum Option Adapters
72
870USE10110 July 2004
Specifications of the Momentum Modbus Plus Option Adapter
172 PNN 210 22
Serial Option
Adapter
Specifications
Mechanical
Weight 85.05 g (3 oz.)
Dimensions (HxDxW) 58.3 (on battery side) x 60.6 x 143.1 mm
(2.27 x 2.36 x 5.57 in)
Material (enclosures/bezels) Lexan
Time-of-Day Clock
Accuracy +/- 13 s/day
Battery one 2/3 AA lithium required; included in a separate package
with the option adapter
Service Life < 30 days from the time a battery-low indication is received to
actual battery failure @ 40 degrees C maximum ambient
temperature with the system continuously powered down.
Shelf Life In excess of 5 yr. @ room temperature
Operating Conditions
Temperature 0 ... 60 degrees C
Humidity 5 ... 95% (noncondensing)
Chemical Interactions Enclosures and bezels are made of Lexan, a polycarbonate
that can be damaged by strong alkaline solutions
Altitude, full operation 2000 m (6500 ft)
Vibration 10 ... 57 Hz @ 0.075 mm displacement amplitude
57...150 Hz @ 1 g
Ref. IEC 68-2-6 FC
Shock +/-15 g peak, 11ms, half sine wave
Ref. IEC 68-2-27 EA
RFI susceptibility/immunity Meets CE mark requirements for open equipment.
Open equipment should be installed in an industry-standard
enclosure, with access restricted to qualified service
personnel.
Storage Conditions
Temperature -40...+85 degrees C
Humidity 5 ... 95% (noncondensing)
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