The LCN 6400 COMPACT™ Series low-energy operator is a simple and cost-effective solution that enables facilities to automate more openings for touchless access and accessible operation. The modular design is unique and allows the reuse of an existing LCN 4040XP mechanical closer. The electrified module connects with a mounting plate and just four screws and drives open the mechanical closer. The simplicity of this solution reduces the cost, labor and complexity required to automate an opening.

Features and benefits
 - 24V input for safe door-mount applications
 - Configurable power input to allow for simple wall
plug-in or external power supply
 - Compact user interface for electronic
feature adjustments
 - Simple calibration set-up with
visible and audible feedback
 - Adjustments via mechanical closer
to meet closing force preferences
 - Power boost to overcome interior
stack pressure and allow for lower
spring settings
 - Compatible with 3 different 4040XP
mounting configurations
 - Fire input to deactivate actuation
upon signal
 - Dedicated input for actuation signal
(hardwired or wireless receiver)
 - Certified to UL 10C, UL 325 and UL 228
 - Certified to ANSI Standard A156.19
 - Compliant with ANSI Standard A117.1

Specifications:
Handed: No
Mounting options:
 Mounts directly onto 4040XP:
 - Pull side (door mount)
 - Parallel arm (door mount)
 - Top jamb (push side frame mount)
Input voltage: 24 VDC (2A to operate)
On-board power supply: 24VDC (75mA to power RF receiver)
Controller: Compact UI within module
Header dimensions: 12 1⁄4" W x 7 1⁄4" H x 3 3⁄4" D
Memory after power loss: Yes
Fire input: Yes
Door weight limit: 185 lbs
Power boos:t Yes
Strike coordination: Capable with external power supply and logic board
Sensor input: No
Obstruction detection: Yes
Certifications: ANSI 156.19; UL 228/325, UL 10C

Compatibility:
Entryway: Interior openings only
Cylinder: 4040XP standard cylinder only
Arm: REG or RwPA only
Hardwired actuators: Any hardwired actuator
Wireless actuators: Any RF receiver and actuator/transmitter in the LCN 8310 Series

6440 Installation Video