B&K Precision 9171-9174 - Manual - Manual (Page 20)

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Rear Panel Description
S1 interface slot (shown with optional LAN/GPIB interface card)
S2 interface slot (shown with optional DIO/Analog interface card)
USB interface
Temperature controlled cooling fan(s)
AC input fuse box
Line input receptacle
Rear panel outputs (++/--) and sense (+S/-S) terminals
Shorting pins
Line voltage selection switch (bottom of power supply) See “2.2Line
Voltage Selection” for details.
Chassis ground
1.5 Optional Accessories
The following lists all optional accessories supported by the
917x/918x series power supplies.
Interface Card Options
Model Description
DRGL GPIB/LAN interface card
DR1DIO Single channel digital I/O and analog control card
DR2DIO Dual channel digital I/O and analog control card
DRRS485 RS485 interface card
DRRS232 RS232 interface card
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