
Overview of Momentum Option Adapters
68
870USE10110 July 2004
Specifications of the Momentum Serial Option Adapter
172 JNN 210 32
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, 11 ms, 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)
Safety Parameters
Degree of Protection Unintentional access (UL 508 Type 1, NEMA250 Type 1, IP20
conforming to IEC529)
Di-electric Strength RS232/485 is nonisolated from logic common
Ground Continuity 30 A test on the exposed metal connector
Agency Approvals UL 508, CSA, CUL, CE; FM class1, div2
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