REKON TECHNOLOGY

Access Control Power Supply Calculator

Size access-control power supplies and standby batteries using reader, lock, controller, REX, sounder, and auxiliary-device loads.

LOAD • RESERVE • BATTERY

Supply Configuration

System voltage

Available supply output

Preferred maximum loading

Protected output branches

Rating per branch

Device Loads

Readers

Controllers

Electric locks

REX devices

Sounders/strobes

Auxiliary devices

First blue box: quantity. Second blue box: amps per device.

Alarm & Battery

Lock behavior during alarm

Additional alarm load

Standby duration

Alarm duration

Battery/system efficiency

Battery aging allowance

POWER RESULTS

Access-control power analysis

Ready

Enter the system values and calculate.

Normal Current—

Alarm Current—

Recommended Supply—

Normal Utilization—

Alarm Utilization—

Required Battery—

Supply Reserve—

Branches Required—

Design Rating—

Normal utilization0%

Alarm utilization0%

Branch utilization0%

Access-Control Power Flow

POWER SUPPLY

CONTROLLER

READERS
LOCKS
REX
AUXILIARY

Normal Power—
Alarm Power—
Available Supply Power—
Total Branch Capacity—
Standby Battery Demand—
Alarm Battery Demand—
Suggested Standard Battery—
Design Assessment—

FAQ - Careers - Terms of Service - Privacy Policy