Power and control compatible electrified exit devices with the ACSI 1406-04-AO Series 1400 Power Supply.

Designed specifically for ACSI Series 1550 electric solenoid latch-retraction exit devices, the 1406-04-AO provides the power, timing, sequencing, automatic-door-operator interface, and fire-alarm interface needed for sophisticated commercial access-control openings.

The system can control one or two exit devices independently, or sequence a pair of exit devices from a single activation input.

Key Features

• Genuine ACSI – Architectural Control Systems

• Model 1406-04-AO

• ACSI Series 1400

• Designed for ACSI Series 1550 Electric Solenoid Latch Retraction

• Controls up to two electrified exit devices

• Independent control of two single doors

• Sequential control of a pair of doors

• Automatic door operator interface

• Two independent automatic-operator outputs

• Fire alarm interface

• Field-adjustable latch-retraction time delay

• Auxiliary 24VDC output

• Auxiliary 12VDC output

• Class 2 rated outputs

• Overload protection

• Over-voltage protection

• Short-circuit protection

• UL Listed

• Tested to UL 294

• NEMA Type 1 enclosure

• Designed for commercial access-control systems

• Ideal for ACSI electrified panic and fire-exit hardware applications

Series 1550 Latch Retraction Power Supply

The 1406-04-AO is designed to operate exit devices equipped with compatible:

ACSI Series 1550 Electric Solenoid Latch Retraction

These high-current latch-retraction devices require a purpose-built power supply capable of providing the initial power needed to retract the exit-device latch and maintain proper operation.

Important

The 1406 is specifically identified by ACSI for its 1550 electric solenoid latch-retraction system.

Always verify compatibility when using newer ACSI motor-drive or other electrified exit-device configurations.

Controls Up to Two Exit Devices

The 1406 can provide power and control for:

Up to Two ACSI 1550 Electrified Exit Devices

The system can be configured for two different operating arrangements.

Independent Door Control

Two individual exit devices can be controlled through:

Separate Inputs

This is useful for two separate access-controlled doors that need independent operation.

Sequential Pair Operation

Two exit devices can also operate:

Sequentially from a Single Input

This is useful for paired-door applications where both devices must retract in a controlled sequence.

Automatic Door Operator Interface

The AO configuration incorporates interface capability for automatic door operators.

The 1406-04-AO provides:

Two Independent Automatic Door Operator Outputs

This makes it well suited for openings combining:

• Electrified panic hardware

• Access control

• Automatic swing operators

• ADA activation switches

• Card readers

• Keypads

Typical Automatic Door Sequence

A properly configured system can operate as follows:

1. Access credential is accepted

2. 1406 receives an activation signal

3. Exit-device latch retracts

4. Adjustable time delay allows latch retraction to complete

5. Automatic door operator is activated

6. Door opens

7. Door completes its operating cycle

8. Hardware returns to secure operation

Proper sequencing helps prevent the automatic operator from attempting to open the door before the exit-device latch is fully retracted.

Field-Adjustable Latch Retraction Time Delay

The 1406 includes:

Field-Adjustable Latch Retraction Time Delay

This allows installers to coordinate the timing between:

• Exit-device latch retraction

• Automatic operator activation

• Door movement

Correct timing is particularly important on automatic openings.

Fire Alarm Interface

The 1406 includes an input for connection to a:

Fire Alarm System

This allows the electrified opening to be integrated with applicable life-safety system requirements.

Actual fire-alarm behavior depends on the complete hardware and control configuration.

Always follow:

• Exit-device listing requirements

• Fire-door requirements

• Building codes

• Life-safety codes

• Authority Having Jurisdiction requirements

Auxiliary Power Outputs

The non-battery-backup 1406 provides auxiliary constant-voltage outputs for powering compatible low-current devices.

24VDC Auxiliary Output

24VDC – 250mA

12VDC Auxiliary Output

12VDC – 250mA

These outputs may be used for compatible accessories such as:

• Keypads

• Motion detectors

• Status indicators

• Access-control accessories

• Relays

Always verify the total accessory current before connection.

1550 Device Outputs

ACSI's current Series 1400 technical specifications list the 1406 latch-retraction outputs as:

40VDC – 1.5A Combined

Filtered / Unregulated

These outputs are specifically designed around compatible ACSI Series 1550 solenoid latch-retraction hardware.

Input Power

120VAC

0.75A

60Hz

The unit must be installed according to applicable electrical codes and ACSI installation instructions.

Class 2 Rated Outputs

The 1406 incorporates:

Class 2 Rated Outputs

for applicable low-voltage circuits.

Electrical Protection

Built-in protection includes:

• Overload protection

• Over-voltage protection

• Short-circuit protection

These protections help safeguard the power supply and connected equipment against abnormal electrical conditions.

UL 294

The Series 1400 power supply is:

UL Listed and Tested to UL 294

for access-control system applications.

Enclosure

The 1406 is housed in a:

NEMA Type 1 Screw-Cover Junction Box

Enclosure Dimensions

Approximately:

10" x 10" x 4"

The enclosure is designed for indoor commercial electrical installations.

Approximate Weight

12 lbs.

Common Applications

Ideal for:

• Electrified panic hardware

• Electric latch-retraction exit devices

• Automatic swing-door systems

• Access-controlled entrances

• ADA automatic-door openings

• Schools

• Universities

• Hospitals

• Healthcare facilities

• Government buildings

• Airports

• Office buildings

• Retail facilities

• Institutional facilities

• Paired-door openings

• High-traffic commercial entrances

Compatible Hardware

Designed primarily for:

ACSI Series 1550 Electric Solenoid Latch Retraction Exit Devices

Additional system components may include:

• ACSI Series 1100 electric hinges

• Electrified power transfers

• Access-control panels

• Card readers

• Keypads

• Automatic door operators

• Fire-alarm systems

• Remote switches

Product Specifications

Brand: ACSI
Manufacturer: Architectural Control Systems, Inc.
Series: 1400
Model: 1406-04-AO
Product Type: Electric Latch Retraction Power Supply / Controller
Primary Application: ACSI Series 1550 Solenoid Latch Retraction
Number of Exit Devices: Up to 2
Door Control: Independent or Sequential
Input Voltage: 120VAC
Input Current: 0.75A
Input Frequency: 60Hz
1550 Device Output: 40VDC / 1.5A Combined
Device Output Type: Filtered / Unregulated
Auxiliary 24V Output: 24VDC / 250mA
Auxiliary 12V Output: 12VDC / 250mA
Automatic Operator Interface: Yes
Automatic Operator Outputs: 2 Independent
Fire Alarm Interface: Yes
Latch Retraction Delay: Field Adjustable
Class 2 Outputs: Yes
Overload Protection: Yes
Over-Voltage Protection: Yes
Short-Circuit Protection: Yes
UL 294: Yes
Enclosure: NEMA Type 1 Screw Cover
Enclosure Size: Approx. 10" x 10" x 4"
Approximate Weight: 12 lbs.
Battery Backup: No

What's Included

Standard 1406-04-AO package includes:

• ACSI 1406 power-supply/controller assembly

• Transformer

• Control electronics

• NEMA Type 1 enclosure

• Automatic-operator interface circuitry

• Fire-alarm interface

• Installation documentation

Not Included

• ACSI Series 1550 exit device

• Electric hinge or power transfer

• Automatic door operator

• Card reader

• Keypad

• Access-control panel

• Fire-alarm panel

• Field wiring

• Batteries

• Door

• Frame

• Installation labor

Important Ordering Information

Before ordering, verify:

• Exact electrified exit-device model

• Solenoid latch-retraction compatibility

• Number of exit devices

• Independent or paired-door operation

• Automatic-door-operator requirements

• Fire-alarm interface requirements

• Auxiliary-device current load

• Wire size and distance

• Required battery backup

Battery Backup

The standard 1406-04-AO does not include battery backup.

For battery-backup applications, use the appropriate:

ACSI 1406BB

configuration.

Day / Night Control

For applications requiring a separate day/night input, use the:

ACSI 1426

Series power supply.