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24 – 12 Volt DC-DC Regulator

Centsys 24 – 12 Volt DC-DC Regulator User guide

  • I've reviewed the provided Quick Guide for the Centurion Systems Regulator 1274REG0V0. This document details its function as a 24VDC to 12VDC converter with an included relay. I am ready to answer your questions regarding its technical specifications, wiring diagrams, or any other details outlined in the document.
  • What is the input voltage range for this regulator?
    What is the output voltage of the regulator?
    What is the maximum current output of the regulator?
    What is the switching relay rating?
24 - 12 VOLT DC-DC
REGULATOR WITH RELAY
QUICK GUIDE
ANCILLARY DEVICES
Centurion Systems (Pty) Ltd
www.CentSys.com
www.centsys.com
Doc number: 1274.D.01.0001_2
SAP Code: DOC1274D0101
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ISO 9001:2015
3rd Party
24V Input
SMART DX
Controller
+24VDC In
Sales code: 1274REG0V0
+12VDC Out (Max: 300mA)
POLOphone
intercom
or other
ancillary device
that needs
strictly 12V DC
-24VDC In
FIGURE 1
2. Technical Specications
3. Wiring Diagrams
3.1. Typical Regulator Circuit
1. Introduction
Input voltage 24V - 30V DC
Regulator Voltage Output 12V DC
Regulator Current Output 300mA
Switching Relay Rating 3A @ 12/24V DC and 1A @ 220V AC
IP Rating of Housing IP56
Regulator Board Dimensions 40mm x 57mm
This conguration acts as a regulator that converts a 24VDC input to a 12VDC output which enables devices
such as a POLOphone intercom system to receive power from a 24VDC gate motor. In addition, a relay is
included for connecting a pillar light to gate motors that do not provide an onboard relay for this application.
Regulate the +/- 24V DC auxiliary supply
provided by the DX SMART controller
down to 12V DC for use on
ancillary devices that strictly work o a
12V DC supply, e.g. POLOphone.
+
-
Or
Or
FIGURE 2
3.2. Typical Relay Circuit
Allow any of the channels provided on
the DX SMART controller when set to act
as an output, to switch an ancillary item
with a load or voltage requirement
outside of the capability of the channel.
SMART DX
Controller
220V AC MAINS
+24VDC In
Sales code: 1274REG0V0
-24VDC In
COM
NEUTRAL
LIVE
NO
NC
PILLAR LIGHT
Any Congured I/O (I/O1-6)
FUSE
MAX: 3A
/