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ACSI 1406BB POWER SUPPLY
ACSI Series 1400 Power Supplies are designed to provide power/control to electrified door hardware. The Class 2 rated outputs feature overload, over voltage, and short circuit protection. ACSI Series 1400 products are UL Listed and tested to UL 294 standard.
1426BB Series only:
Select from independent control of single exit devices from separate inputs (one or two single doors) or sequential operation of two exit devices from a single input (pair of doors).
• Automatic door operator interface
• Fire alarm interface
• Field adjustable latch retraction time delay
• 24VDC, 12VDC* constant voltage outputs
(250mA each)
1426BB Power Supplies
ACSI 1406 and 1426 Power Supplies are designed to operate exit devices equipped with ACSI Series 1550 Electric Latch Retraction (required with 1550 Electric Solenoid Latch Retraction).
Provides a separate input for retracting one exit device or two exit devices sequentially without activating the automatic door operator. While the latches are held retracted, the auto-operator can be activated independently from a different input.
1406BB Power Supplies with Battery Backup
All the same features as above, but includes built-in battery backup power.
• 4 hours of backup power at full load during AC power failure.
• Standby battery power with a supervised AC failure output and low battery output.
• Supplied with (2) 12V, 7Ah lead acid batteries.
FEATURES
• UL Listed and tested to UL 294 standard
• Class 2 rated outputs
• 2A load capacity
• Overload, over voltage, and short circuit protection
Manufacturer Resources
Product Specs
- Series:
- 1400 Series
- Subcategory:
- Linear Power Supplies
- Fire Alarm Relay:
- Yes
- Product Group:
- Electronic Access Controls
- Product Subgroup:
- Controllers, Power Supplies and Transformers
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Battery Operated:
- Yes
- Product Type:
- Controllers, Power Supplies and Transformers
- Product Model:
- 1406BB
- Collection:
- 1400 Series
- Product Category:
- Electronic Access Controls
- Department:
- Door Hardware
ACSI 1406BB – Frequently Asked Questions
1) Can I tie the ACSI 1406BB into the building fire alarm so the latches release on alarm?
Yes, a fire alarm interface is part of the 1400 Series design and the 1406BB carries a fire alarm relay. That lets the panel drop latch retraction on alarm, which is normally required where electrified exit devices are held retracted.
2) Will the ACSI 1406BB handle a pair of doors, or do I need one per leaf?
The 1400 Series board handles either. You can set it for independent control of single exit devices from separate inputs (one or two single doors), or for sequential operation of two exit devices from a single input, which is how a pair of doors is normally run. Latch retraction time delay is field adjustable.
3) Can I run an automatic door operator off the ACSI 1406BB without it firing the latch retraction?
Yes. There is a separate input for retracting one exit device or two exit devices sequentially without activating the automatic door operator, and while the latches are held retracted the auto-operator can be triggered independently from a different input. That separation is what keeps a push-plate opening from cycling the operator every time the latches pull.
4) What is the difference between the ACSI 1406BB and the 1426BB power supply?
Both the ACSI 1406 and 1426 power supplies are built to operate exit devices equipped with ACSI Series 1550 Electric Latch Retraction, and both are UL Listed and tested to UL 294 with Class 2 rated outputs and a 2A load capacity. The 1406BB adds built-in battery backup: 4 hours of backup power at full load during an AC power failure, standby battery power with a supervised AC failure output and low battery output, and it ships with two 12V 7Ah lead acid batteries. If the opening needs latch retraction to keep working through a utility outage, the 1406BB is the one to specify; if the building already has centralized standby power, the 1426BB covers the same latch retraction duty without the onboard batteries.
5) Does the ACSI 1406BB come with the backup batteries or do I order them separately?
The batteries ship with it. Two 12V, 7Ah sealed lead acid batteries are supplied, which give 4 hours of backup at full load when AC drops. Nothing else needs to be added to get the standby function working.
6) What auxiliary voltages does the ACSI 1400 Series supply for readers and accessories?
Constant voltage outputs are available at 24VDC and 12VDC, rated 250mA each. Those are for auxiliary devices; the 2A capacity is what carries the latch retraction load.
7) Does the ACSI 1406BB report a power failure to my access control panel?
It does. Standby battery operation comes with a supervised AC failure output plus a separate low battery output, so a head-end panel can annunciate both a utility loss and a battery nearing exhaustion. For comparison, in the Securitron line the self-monitoring function is a distinct model, the BPSM.
8) If I need a power supply that reports its own status, is there an alternative to the ACSI 1406BB?
The Securitron BPSM is a self-monitoring power supply in the BPSM Series, built around supply status reporting rather than exit device control. The ACSI 1406BB also carries supervision on its standby power - it provides a supervised AC failure output and a low battery output alongside 4 hours of backup at full load - but it does so as part of a latch retraction controller for ACSI Series 1550 exit devices, with an automatic door operator interface and a fire alarm interface. Choose the BPSM where the requirement is monitored DC power for general access control devices, and the 1406BB where the same monitored standby power has to serve electric latch retraction hardware.
9) What should I specify to sequence a pair of doors instead of a single opening?
Sequential operation of two exit devices from a single input is an ACSI 1426BB Series feature, which also allows independent control of single exit devices from separate inputs for one or two single doors, along with a field adjustable latch retraction time delay and 24VDC and 12VDC constant voltage outputs at 250mA each. The 1406BB carries all of the same features with built-in battery backup added, so for a pair of doors that must stay under latch retraction control during an AC failure, the 1406BB is the version to order. Either way the supply is intended for commercial openings using ACSI Series 1550 Electric Latch Retraction.
10) Is the ACSI 1406BB protected against a short in the field wiring?
The Class 2 rated outputs include overload, over voltage, and short circuit protection, so a shorted run out to a device shuts the output down rather than damaging the supply. It is a commercial-duty unit, not a residential transformer.
How fast can I get the ACSI 1406BB delivered?
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Can I return it if it doesn’t work for me?
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ACSI 1406BB come with a warranty?
Absolutely. The ACSI 1406BB is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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