BEA 10LO21 Lockout Module for ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$92.82
$74.97
BEA BEA 10LO21 - Lockout Module for Swing Door Applications 10LO21

BEA 10LO21 Lockout Module for Swing Door Applications with BODYGUARD Integration

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Model: BEA-10LO21

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

$92.82
$74.97
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BEA 10LO21 Lockout Module for Swing Door Applications with BODYGUARD Integration

Professional Electronic Access Control Component

The BEA 10LO21 is a specialized lockout module engineered for swing door applications utilizing BEA’s BODYGUARD system. This electronic access control component interprets door open or door closed positions based on motor voltage input, transmitting critical motor voltage information from the LO21 to the BODYGUARD via data lines for seamless system integration.

Professional Features & Benefits

  • Motor Voltage Position Detection: Interprets door open or door closed positions based on motor voltage input for accurate door status monitoring.
  • BODYGUARD System Integration: Transmits motor voltage information to BODYGUARD via data lines for comprehensive door control system coordination.
  • Safety Beam Override Capability: Provides optional safety beam input to override inhibit signal during closing operations for enhanced safety protection.
  • Automatic Safety Response: When safety beam path is blocked or interrupted during closing, inhibit data is cancelled to initiate safety signal to door control safety input.
  • Multiple Model Options: Available as standard LO21 Lockout Module or LO21P Lockout Module for BEA PARALLAX PACKAGES for versatile application compatibility.
  • Commercial-Grade Construction: Designed for demanding commercial electronic access control applications requiring reliable door position monitoring.

Technical Specifications

  • Power Supply: 12 - 24 VAC / 15 - 24 VDC
  • Operating Frequency: 4 MHz (Microprocessor)
  • Power Consumption: 10 mA at rest; 50 mA max.
  • Output: 2x SPST Relays
  • Max. Voltage - Relay Contact: 60 VDC, 120 VAC
  • Max. Current - Relay Contacts: 2 A DC; 0.5 A AC

Installation & Operation

  1. Verify electrical requirements match available power supply and confirm compatibility with existing BODYGUARD system before proceeding.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the LO21 unit in the specified location ensuring adequate clearance for wiring access, data line connections, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Connect motor voltage input lines and data lines to BODYGUARD system using appropriate wire gauge and connectors.
  5. Configure operational settings including safety beam input connections if utilizing optional safety beam override functionality per application requirements.
  6. Restore power and test all functions including door position detection, data transmission to BODYGUARD, and safety beam override operation if installed.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

  • Commercial Building Security Systems
  • Automated Swing Door Control Systems
  • Healthcare Facility Access Control
  • Educational Institution Safety Systems
  • Industrial Facility Monitoring
  • Emergency Exit Compliance Systems
  • Multi-Tenant Commercial Properties

Why Choose BEA Quality?

BEA electronic access control components deliver professional-grade reliability with specialized integration capabilities for BODYGUARD and PARALLAX systems. Engineered for demanding commercial applications where dependable door position monitoring and safety override functionality are essential for comprehensive access control system performance.

Product Specs

Product Type:
Lockout Module
Subcategory:
Parts and Accessories
Commercial/Residential:
Commercial
Electronic:
Yes
Product Group:
Electronic Access Controls
Product Subgroup:
Parts and Accessories
Product Category:
Electronic Access Control
Department:
Door Hardware

BEA BEA-10LO21 – Frequently Asked Questions

1) What does the BEA 10LO21 lockout module actually do in a swing door system?
The LO21 reads motor voltage from the swing door operator and interprets it as a door open or door closed position, then sends that motor voltage information to a BEA BODYGUARD sensor over data lines. In short, it is the piece that tells the BODYGUARD where the door is in its cycle so the sensor can inhibit or release at the right time.
2) Do I need a BODYGUARD sensor to use the BEA 10LO21, or will it work on its own?
It is not a standalone door controller. The LO21 is built to feed motor voltage data to BEA's BODYGUARD system over data lines, so the BODYGUARD is what it is paired with. If your opening does not use BODYGUARD, this module has nothing to talk to.
3) What power supply does the BEA LO21 lockout module need?
12 to 24 VAC or 15 to 24 VDC. Draw is light, 10 mA at rest and 50 mA maximum, so it can generally share the low voltage supply already feeding the door package as long as that supply has headroom.
4) Can I switch a 120 VAC device with the relay outputs on the LO21?
The module has two SPST relays rated to 60 VDC or 120 VAC, but current is the limit that catches people out: 2 A DC and only 0.5 A AC. At 120 VAC that is a 60 VA ceiling, so it is a signal or pilot duty contact, not something to run a motor or strike coil directly. Use it to trigger a larger relay if your load exceeds that.
5) How does the safety beam input on the LO21 behave during door closing?
The safety beam input is optional and it overrides the inhibit signal on the close cycle. If the beam path is blocked or broken while the door is closing, the module cancels the inhibit data and sends a safety signal to the door control's safety input, which is what stops or reverses the door. Wire the beam only if you want that override; the position detection function works without it.
6) What is the difference between the LO21 and the LO21P lockout module?
Two versions exist: the standard LO21 Lockout Module, and the LO21P, which is the version for BEA PARALLAX packages. Pick the P if your opening is running a PARALLAX sensor package; otherwise the standard LO21 is the one.
7) Is the BEA 10LO21 suitable for sliding doors or only swing doors?
Swing door applications. The module derives door position from swing operator motor voltage and is specified for swing openings, so it is not the part to spec on a slider.
8) Where can I get the wiring diagram for the BEA LO21?
BEA publishes an LO21 User's Guide with the wiring and setup detail, and the module also appears in the BEA product catalog. Both documents are attached to the product record, and the guide is what to follow for the motor voltage input, the data line run to the BODYGUARD, and the safety beam connections.
9) Is the BEA LO21 rated for commercial use in facilities like hospitals and schools?
It is a commercial-grade component, and typical uses include healthcare facility access control, educational institution safety systems, automated swing door control, and multi-tenant commercial properties. For a facility standardizing on BEA sensors, this is the module that handles door position reporting at each swing opening.
How fast can I get the BEA BEA-10LO21 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 BEA BEA-10LO21 come with a warranty?
Absolutely. The BEA BEA-10LO21 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 BEA BEA-10LO21?
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 BEA BEA-10LO21 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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