106 Options List
C.7 Option 08: Inlet Power Supply Description
C.7.1 10 to 60 VDC ONLY, Terminal Power Strip, SWC
Option 08 replaces the standard IEC-320 power inlet module with a three-position, screw-type
terminal block, including Surge Withstand Capability (SWC). With DC ONLY inlet voltages from
10 to 60 VDC, this feature is intended for use in installations where it is necessary or desirable to
have the instrument power hard-wired.
WARNING: Do not apply AC voltages to the Option 08 terminals.
Figure C.5: Option 08 Power Supply Inlet
Description
C.7.2 Specifications
Input Power
DC Voltage: 10 to 60 VDC
Input Power: < 20 Watts, typical
Terminal Strip
Terminal Assignment: Ground, (−), (+)
Left to right, viewed from rear
Block Size: 49 mm W x 15 mm H x 16.5 mm D
(1.9” x 0.6” x 0.6”)
Block Material: Glass-filled thermoplastic
Screw Size: 6–32 x 1/4”
Screw Material: Cadmium-plated steel
Terminal Spacing: 9 mm (0.35”)
Approvals: U.L. recognized; C.S.A. approved
Fuse
Type: Bussman GDC-2A
Current Rating: 2 Ampere, time lag
Voltage Rating: 250 Volts
Size: 5 mm x 20 mm
Surge Withstand Protection (SWC)
Provides input Surge Withstand Capability (SWC) in compliance with both ANSI C37.90 and IEC
801-4.
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