Command Access DS1-X Multi-Fun...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$200.00
$146.28
Command Access Command Access DS1-X Multi-Function Door Sequencing Relay Board CAT DS1-X

Command Access DS1-X Multi-Function Door Sequencing Relay Board with 13 Programmable Functions

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Model: DS1-X

In Stock (leaves warehouse same day if ordered before 3pm ET)

$200.00
$146.28
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Command Access DS1-X Multi-Function Door Sequencing Relay Board with 13 Programmable Functions

Advanced Electronic Control Solution for Door Automation and Access Control Systems

The Command Access DS1-X Multi-Function Door Sequencing Relay Board provides sophisticated timing and sequencing control for electrified locking devices and automatic door operators. Operating on 12-24 VAC/DC power with dimensions of 5 1/5" (W) x 1" (H) x 2 1/5" (D), this compact relay board features three adjustable timer relays with up to 60 seconds maximum timing capability. The unit offers 13 programmable functions including sequencing modes, timer functions, and telephone entry system integration, making it ideal for complex access control applications requiring precise timing coordination.

Professional Features & Benefits

  • Compact Dimensions: 5 1/5" (W) x 1" (H) x 2 1/5" (D) for space-efficient installation in control panels and equipment enclosures.
  • Flexible Power Options: 12-24 VAC/DC +/- 10% operation accommodates various system voltage requirements with 30-130 mA power consumption.
  • Heavy-Duty Relay Configuration: Two 3-AMP and one 1-AMP relays with built-in surge suppression and SPDT contacts rated at 3 AMPS @ 30VDC for reliable switching performance.
  • Comprehensive Programming Options: 13 programmable functions including timer, ratchet/latching, 2-relay sequence, 3-relay sequence, interlock timer, and specialized restroom control modes.
  • Precise Timing Control: Adjustable relay hold time of 0-60 seconds per relay with delay between relays of 0-60 seconds, including 1/4, 1/2, and 3/4 second options.
  • Versatile Input Compatibility: Accepts both wet (5-24VAC/VDC +/- 10%) and dry contact inputs with four dry contact inputs and dedicated wet input capability.
  • Direct Telephone Entry Integration: Built-in input for telephone entry system connection simplifies wiring and eliminates the need for isolating relays.
  • Visual Operation Confirmation: LED indicators provide visual relay confirmation for easy troubleshooting and system monitoring.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Subgroup: Power Supplies
  • Product Type: Boards
  • Product Voltage: 12-24 VAC/DC
  • Series: DS1+X Series
  • Subcategory: Power Supply

Professional Applications

  • Commercial Building Security Systems
  • Automatic Door Operator Integration
  • Healthcare Facility Access Control
  • Educational Institution Safety Systems
  • Industrial Facility Monitoring
  • Privacy Restroom Control Systems
  • Telephone Entry System Integration

Why Choose Command Access Quality?

Command Access DS1-X relay boards deliver professional-grade reliability with ABS plastic housing and built-in surge suppression rated for demanding commercial applications. The wide temperature range of -15 to 150°F ensures dependable operation in various environmental conditions. Engineered for demanding commercial applications where precise timing control and dependable performance are essential.

Manufacturer Resources

Command Access Catalog

Product Specs

Product Group:
Electronic Access Controls
Series:
DS1+X Series
Subcategory:
Power Supply
Commercial/Residential:
Commercial
Product Type:
Boards
Product Subgroup:
Power Supplies
Product Voltage:
12-24 VAC/DC
Product Category:
Electronic Access Controls
Department:
Door Hardware

Command Access DS1-X – Frequently Asked Questions

1) Can the Command Access DS1-X relay board run on my existing 12V access control power supply?
The DS1-X runs on 12-24 VAC or VDC, plus or minus 10 percent, so a standard 12VDC access control supply powers it directly. No separate transformer or voltage step is needed. Draw is 30-130 mA, which is small enough to share a supply that is already feeding a strike or maglock without resizing it.
2) How do I sequence an electric strike or maglock with an automatic door operator so the lock releases before the door swings?
That is the job the DS1-X sequencing relay board is built for. It carries three adjustable timer relays and a 2-relay and a 3-relay sequence mode: you set the hold time on each relay from 0 to 60 seconds and the delay between relays from 0 to 60 seconds, with 1/4, 1/2 and 3/4 second increments available for the short gaps that unlocking-before-operating needs. One input from the actuator drives the whole sequence, so the lock drops, the delay runs, and the operator fires in order.
3) Will the DS1-X switch enough current to drive a maglock or electric strike directly?
Contacts are SPDT rated 3 AMPS at 30VDC, with two 3-amp relays and one 1-amp relay on the board. That handles typical strikes and maglocks on a 12 or 24VDC circuit switched directly, and the SPDT form gives you both a normally open and a normally closed leg, so fail-safe and fail-secure devices both wire off the same board. Surge suppression is built in, so no separate diode across an inductive lock coil.
4) Can I wire a telephone entry system straight to the DS1-X without an isolating relay?
Yes. There is a dedicated telephone entry input on the board, and Command Access states it removes the need for an isolating relay between the entry panel and the locking hardware. That is one less component in the closet and one less failure point on a multi-family or gated entry job.
5) Does the DS1-X accept dry contact inputs from a card reader or push button, or does it need a voltage input?
Both. There are four dry contact inputs for card reader relays, push buttons, REX devices and the like, plus a wet input that takes 5-24 VAC or VDC plus or minus 10 percent. So a reader output that is a dry form-C contact and a controller output that is switched voltage each land on this board without an interface relay.
6) Will the Command Access DS1-X fit inside my access control enclosure?
Board measures 5 1/5 x 1 x 2 1/5 inches (stated as width, height, depth), in an ABS plastic housing. That is small enough to mount alongside a power supply inside a standard control panel or equipment enclosure rather than needing its own can.
7) Can one relay board handle a vestibule interlock so both doors can never be open at once?
Interlock timer is one of the 13 programmable functions on the DS1-X, so a single board covers a mantrap or vestibule pair without stacking separate logic modules. Same board also carries ratchet/latching and straight timer modes, so if the site later changes from an interlock to a latched-output scheme you reprogram rather than replace.
8) Is there a relay board that handles single-occupancy restroom privacy control with occupied indication?
The DS1-X includes specialized restroom control among its 13 programmable modes, alongside the timer and sequencing functions. It is the same board used for entry sequencing, so a facility standardizing on one part number can use it at the restroom and at the main entrance. LED indicators on the board confirm which relay is energized, which makes commissioning and later troubleshooting a look rather than a meter reading.
9) How many models are in the Command Access DS1-X sequencing board line, and do I have to pick options when ordering?
One configuration, the DS1-X. There are no voltage, finish, or function variants to specify, because the single board covers 12-24 VAC/DC and all 13 functions are selected by programming after it is installed. You order the board and set the function on the job.
10) Can the DS1-X be mounted in an unconditioned space like a parking garage or a rooftop vestibule?
Operating range is -15 to 150 degrees F, which covers unheated garages, stairwells and mechanical spaces in most climates. It is a commercial-rated board, not a residential device.
11) What is the longest delay I can set between two doors or between the lock and the operator?
Sixty seconds is the ceiling, both for how long a relay holds and for the gap between relays. Anything a door sequence realistically needs falls inside that, and at the other end the board resolves down to quarter-second steps, so you can set a 1/4 or 1/2 second lock-release lead ahead of an operator instead of an unnecessary full second.
How fast can I get the Command Access DS1-X delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Command Access DS1-X come with a warranty?
Absolutely. The Command Access DS1-X is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Command Access DS1-X?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Command Access DS1-X from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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