User Manual

21
Chassis ground
1.5 Optional Accessories
The following lists all optional accessories supported by the
917xB/918xB 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
Rack mount Options
Rackmount kits are available for all 9 models. Refer to the following
to determine your power supply rack mount size.
2U size: Models 9171B, 9172B, 9181B
3U size: Models 9173B, 9174B, 9182B, 9183B, 9184B, 9185B
Model
Description
DRRM2U1
Rackmount kit for single 2U power supply
DRRM2U2
Rackmount kit for two 2U power supplies mounted
side by side
DRRM3U1
Rackmount kit for single 3U power supply
DRRM3U2
Rackmount kit for two l 3U power supplies mounted
side by side
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