Model 3907 Loop Power Supply

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Download Specification Sheet

A reliable, modular unit designed specifically for providing loop power for instrument systems.

FEATURES

  • AMBIENT OPERATING TEMPERATURE RANGE:  0 to 40 degrees C

  • POWER INPUT:  24 VDC +/- 10%  15mA maximum

  • POWER OUTPUT:  24 VDC @ 100mA, NL/FL - 0.2%, Ripple = 8MV P-P @ Full Load

  • The output is short circuit protected for momentary shorts.  However, a sustained short circuit may damage of burn-out the power supply.

  • PHYSICAL DIMENSIONS:  2.375(W) x 1.75(D) x 3.00(H), base to top of LED

Description

The Essex Engineering Model 3907 Loop Power Supply is designed to provide 24VDC loop power for electronic transmitters.  It is designed as a modular unit which plugs into a standard eight pin socket.  This facilitates easy replacement and/or trouble shooting by simply unplugging the unit.  An LED on the unit cover indicates the presence of 24VDC at the designated pins.  With its 100 mADC output capability, it can power up to five (5) 4-20 mADC instrument loops.