1685B datasheet(2/3 Pages) BK

2 / 3 page

Rear Panel

Front Panel

Switching DC Power Supplies

Models 1685B, 1687B & 1688B

Have peace of mind knowing that these power

supplies come with built-in OVP (overvoltage

protection), OTP (overtemperature protection),

and OLP (overload protection) circuitry. These

protections help prevent serious damage to

equipment in case of power supply failure

Fully Protected

Custom Presets

Flexibility & Performance

Designed to Make Your

Work Easier

Main output

terminal

Recall preset switch

Analog remote

control terminal

USB device port

Mode selection

switch

Quickly use common voltage and current settings

with a flip of the Recall preset switch. Up to

three different presets can be set and recalled.

Analog Remote Control Capability

Use the included connector to wire up to an

external variable DC voltage source or variable

resistor to remotely control the power supply’s

output voltage and current or to turn the

output on/off.

PC Connectivity

Control your instrument through remote

control PC software or use programming

commands to communicate with your

instrument.

Cooling fan

LED indicators for

constant voltage and

constant current modes

Rotary encoder knobs for

quick and precise setting

of voltage and current

Bright, dual LED displays

Rear control indicator

Auxiliary output terminal

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1685B Datasheet(PDF) 2 Page - B&K Precision Corporation

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