Installation; Bypass Diode Connection - Samsung SSA-S1000V User Manual

installation and external connection

INSTALLATION

63.1mm
22.1mm
- On a doorframe or the wall
1. Drill a 1/2-inch (12.7 mm) hole onto the center of the doorframe or the wall where SSA-S1000V is installed,
which makes room for the cable of the reader module.
2. Drill a 6-32 inch hole at the 43.1mm point straight higher from the center hole and at 22.1mm straight lower,
respectively.
3. Insert the reader module cable to the center hole and fi x the module using two screws inserted in the upper and
lower corners.
4. Insert the outer case into the product and fi x it with the 3mm hex wrench.

BYPASS DIODE CONNECTION

If you connected an inductor (door lock or alarm device) to the output relay, there should occur a voltage surge while the
inductor was between turning on and turning off. If you do not connect a reverse diode to the relay, the voltage surge will
cause damage to the electric circuit of the controller. To reduce this surge, it is recommended to connect the bypass
diode to the relay.
10_
installation and external connection
6-32 hole
1/2" hole
6-32 hole
Reader
Module
3mm Hex Wrench
6-32 or M3 Screws
00 0V
SS A- S1
Bezel