POWER-AC3PNDC-5C.  Low Current Dual Output 5 & -5 Voltage DC power supply board/Regulator Interface board.

 

the POWER-AC3PNDC-5C. is an Electronics board that allows you to connect Low voltage AC Center Trace (TC) or 7 to 20VAC on one side of the board and get dual low current regulated voltages, 5VDC and 5VDC  on the other side. Every industrial application designer should have a few of these boards handy. The boards will allow you to easily power all your Industrial Op-Amp transducers. The Terminal Block TB connector is included and makes it easy to use. 

 

The POWER-AC3PNDC-5C. board is designed to convert low current low voltages AC to stabilize +/- 5V DC. If used properly, it will eliminate the need for expensive industrial power supplies, which would otherwise be needed to carry out the same task.

 

AC3PNDC-5C is easy to install, setup and operate. If you want to  professionally power your HVAC products, POWER-AC3PNDC-5C offers the features you need. Mounted easily via tow 0.125" mounting holes.

 

The board is designed to attenuate, filter and regulate low current low voltage AC to stable +/-5V DC.

 

 

 

 

For our line of transformers click Here

 

 

Standard Board

 

Basic operation of the voltage regulator board

 

The full diodes bridge D1-D4, together with the capacitor C1, C3 will convert input dual AC voltages to dual DC voltages.

 

The other side of the diodes bridge drives the low current voltage regulators U1 and U2. The voltage regulators are the main component of this regulators. The POWER-AC3PNDC-XC board typically has the ability to drive currents up to 80mA. For maximum voltage regulation, adding capacitors C2 and C4 correspondingly in parallel between the common leg and the output. This eliminates any high frequency AC voltage that could otherwise combine with the output voltage.

 

 

Option

 

Transformer with central tap (CT) configuration, see schematic below.

 

 

 

 

 

 

Dual AC (AC1 and AC2) convert to low current -5VDC and +5VAC with common ground

 

 

 

Figure A

 

1. Output +/- 5V DC.

2. Input AC Voltage from CT transformer).

3. LED Power Indicator.

 

 

Mounting Option

 

Simply snap the Din-Rail mounted enclosure into your NEMA 4 box (enclosure) for watertight applications

 

 

The board Model C shown above mounted in EID-1593KBK black ABS plastic instrument enclosure with Din-Rail mounting options

 

Plastic enclosure and Din-Rail-clip are sold separately (for demonstration only).

 

 

POWER-AC3PNDC-5C Features

 

  • Up to 80mA outputs.

  • +/-5% voltage stability.

  • Generally powered from any power source, Dual AC, that is larger then 2 volts of the desired +/-15VDC output voltage.

Specifications

  • Input voltage                           7-20V AC

  • Relative Output voltage stability  +/-5%

  • Output current                         Up to 80mA, higher output current models are available.

  • PCB material                             FR4

  • Output Voltage                         +/-5VDC

  • Max power consumption             < 1W

  • Storage temperature                 40 - 70   [F]

  • Operating temperature               32 - 140 [F] (0 to 60°C) @ 95% RH

  • Low board DC voltage                12[V] max

  • Manufactured                           100% in USA

Pricing 

 

* Prices, P#, SKU# and colors are subject to change without notice. 

Description and SKU#

Price

Picture

5VDC and  -5VDC PS Low current Input up to 20V AC, outputs  +5V /80mA & -5V /80mA

 

P# EID-POWER-PSD-AC3PNDC5C

 

 

 

33.00

 

 

 

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