728RU SDC Delayed Egress Keylock Switches Instruction Manual
- June 17, 2024
- SDC
Table of Contents
728RU SDC Delayed Egress Keylock Switches
INTRODUCTION
SDC 728RU series keylock switches are designed to be used as remote
bypass/reset stations for SDC Delayed Egress systems. Switch Assemblies are
Single-Gang box mounted (2-1/8″ depth required).
Refer to Page 2 for wiring. Once the connections are completed, mount the
keylock switch assembly to a single gang mortise or surface mounted box.
OTHER MODEL
-
728RU Keylock Switch Only
-
728RULT Keylock Switch w/ Tri-color LED
STANDARD FEATURES
- 4-Tumbler keylock switch.
- 2 keys included.
- Tamper resistant spanner screws included.
- 20 Ga. SS single-gang plate with signage.
- *Contact Rating: 2 Amps @ 30VDC.\
- Wire Leads: 4″, 22GA for keylock; 6″, 18GA for LED
- LED Current (L3 model only): 35mA @ 28VDC (max)
*To be used with a Class 2 circuit, power supply or voltage compatible UL 294 or UL 603 listed power supply
FACEPLATE DIMENSIONS
728RU/728RUL3: 4.5″H x 2.875″W x 20 Ga.
Minimum Depth: 2-1/8″
ASSEMBLY TOOLS
For convenience, a small spanner tool is provided with the assembly for fastening of spanner security screws
Any suggestions or comments to this instruction or product are welcome.
Please contact us through our website or email
engineer@sdcsecurity.com
KEYSWITCH WIRING
(See switch configuration on the right for details)
TRI-LED WIRING INSTRUCTIONS
- The black wire is common.
- Apply +12-24VDC to the Green wire to turn ON the Green LED
- Apply +12-24VDC to the Red wire to turn ON the Red LED
- Apply +12-24VDC to both Red & Green to turn ON the Amber LED
SWITCH CONFIGURATION
3-Position Keylock Switch
Position 1 = Standby – Red & Black wires are shorted
Position 2 = Bypass – White & Black wires are shorted
Position 3 = Reset – Red & Blue wires are shorted
NOTE: Key may be removed in Position 1 & 2 only.
Position 3 is momentary
Example 1 – 728RU wired to SDC 1581S Delayed Egress Lock NO C
[RESET] Example 2 – 728RU wired to SDC 1511S Delayed Egress Lock
Example 3 – 728RUL3 wired to SDC 1581S Delayed Egress Lock
[RESET]Example 4 – 728RUL3 wired to SDC 1511S Delayed Egress Lock
CUSTOMER SUPPORT
[t] 800.413.8783
805.494.0622
E-mail: service@sdcsecurity.com
801 Avenida Acaso, Camarillo, CA 93012
PO Box 3670, Camarillo, CA 93011
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>