Table of Contents
Advertisement
Mounting – Enclosure &
Components
The following sub-sections review mounting metal enclosures, access control units, circuit boards, and power
supplies.
UL STD 294, CSA STD C22.2 (No. 205), CE, FCC 15
Subpart B
To be compliant with UL STD 294, CSA STD C22.2, CE, or FCC 15 Subpart B standards, please adhere to the
following practices:
•
use the Keyscan metal enclosure with the CSA, CE, FCC label on the inside of the panel cover
•
mount control boards with the standoffs supplied as instructed
•
secure the enclosure cover with the 4 screws supplied
•
connect the tamper switch to the TB3 terminal block on the control board
•
use the Keyscan DPS-15 to power the control board and readers
•
ensure 2 x 16V 40VA transformers or 2 x 16.5V 37VA transformers are connected to the Keyscan DPS-15
power supply
•
locate the transformers within 30 feet (9.144 m) of the Keyscan DPS-15 power supply - do not mount the
transformers inside the ACU metal enclosure
•
do not use the Keyscan DPS-15 power supply to power door strikes or auxiliary equipment
•
use a standby battery with sufficient amp hours (minimum is 12V 7.0 Ah) connected to the Keyscan DPS-
15 power supply
•
connect a proper ground wire from the ground lug inside the metal enclosure to a cold water pipe ground
(earth ground)
•
connect the enclosure ground strap to the designated studs on the metal enclosure and the enclosure
cover
Any deviations or alterations will result in non-compliance of these standards.
Keyscan Technical Guide (PC109x - 04.12)
16
Advertisement
Table of Contents
