Name: Suprema OM-120 Multiple Output Extension Module
Brand: Access Control
SKU: 15522
Price: 69999 KES
Availability: InStock

Introduction: Unlock New Possibilities with Suprema OM-120

For modern security systems and intelligent buildings, access control goes beyond simply opening doors—it connects to lighting, alarms, barriers, HVAC systems, and more. The Suprema OM‑120 Multiple Output Extension Module is your solution for scaling that infrastructure without redesigning core panels. Designed to operate seamlessly with Suprema controllers and BioStar 2 software, the OM‑120 enables you to add five programmable relay outputs for control over external devices.

Offered in Kenya exclusively by Phonex Technologies, this robust module meets industrial standards while staying simple to install and integrate. If you're managing schools, commercial offices, data centers, hospitals, or logistics facilities, the OM‑120 adds flexible and secure control capabilities to your ecosystem.

Easy Integration with Suprema Ecosystem and BioStar 2

get this at https://www.phone-x.co.ke/product-category/security-and-cctvs/access-control/

The OM‑120 communicates via RS-485, the standard protocol used by Suprema controllers and the BioStar 2 software suite. Once connected, the module appears in the software interface:

Map any of the 5 outputs to events (access granted, denied, door held open, alarm triggered)
Schedule automated actions based on timeframes, holidays, or panic buttons
Create multi-step scripted workflows—lock doors, silence alarms, activate lighting
Monitor relay output status logs and receive real-time alerts

This tight integration avoids the need for separate PLCs or custom wiring, simplifying both device setup and management.

Five Programmable Form‑C Relays

Each of the five relay outputs is Form‑C, providing:

Common (COM), Normally Open (NO), Normally Closed (NC) contact options
Support for up to 3 A @ 30 VDC per relay
Electrical isolation from control hardware, enabling connection to alarms, lights, or HVAC circuits
Flexible wiring: configure outputs individually for normally-on doors, auto-lock routines, alarm signals, and more

This versatility makes the module extremely useful in environments that require automation tied to access events—making it more than just an add-on.

Installation and Mounting Flexibility

The OM‑120 is designed to fit installation environments of all sizes:

DIN-rail mounting for control rooms or electrical panels
Screw terminal box mounting suitable for wall or conduit enclosures
Terminal connectors are clearly labeled for power, RS-485, and relay wiring
Tamper switch detects unauthorized enclosure access, sending instant alerts to control centers

Whether adding to existing control panels or deploying in new build-outs, OM‑120 stands up to field use—with rugged ABS housing and reliable terminals.

Power Handling and RS-485 Network Compatibility

Powered by 12–24 VDC, the OM‑120 works with the same power supplies used by Suprema readers and controllers. One power supply supports multiple modules on the same RS‑485 bus when properly configured. Easily daisy-chain modules and use BioStar 2 to automatically assign IDs and monitor health on the network.

Built to Last with Industrial-Grade Design

Security systems demand reliability. The OM‑120 meets that need:

Fire-retardant ABS enclosure
Operating temperature from –20 °C to +55 °C
3 A relay rating supports real-world loads
Electronic surge protection built into relay drivers
Tamper switch with case mounting prevents unauthorized access

This module is built for 24/7 operation in demanding environments.

Use Cases: From Doors to Smart Facilities

1. Controlled Door Strikes and Locks

Activate electric strikes or maglocks upon access grant; program auto-relock timing after a set interval.

2. Alarm Integration

Trigger sirens or strobes on forced entry or duress alarms through connected relays.

3. Safety Interlock Automation

Shut down elevators, fans, or power outlets when areas are unauthorized or under lockdown.

4. Lighting Automation

Connect lighting circuits to activate on access or during working hours for energy efficiency.

5. External Buzzer or Horn

Use output to control doorbells, buzzers, or visitor systems at reception.

6. Access Event Signaling

Drive external beacons or cockpit indicators representing door open, access valid, or system ready.

This module removes the need for custom panels or external PLCs—with centralized control managed in software.

Technical Specifications Table

Feature	Specification
Model	Suprema OM‑120 Extension Module
Relay Outputs	5 × Form-C contacts (COM, NO, NC)
Contact Rating	3 A @ 30 VDC max
Interface	RS-485 (two-wire)
Power Supply	12–24 VDC
Communication Protocol	Standard RS-485, BioStar 2 compatible
Mounting	DIN-rail or screw terminal
Tamper Detection	In-built tamper switch
Enclosure Material	Fire-retardant ABS
Operating Temperature	–20 °C to +55 °C
Dimension (approx.)	120 × 90 × 60 mm
Weight	~350 g
Warranty	1 Year – Phonex Technologies Kenya

OM‑120 vs Generic Relay Modules

Feature	Suprema OM‑120	Generic Relay Modules
Outputs	5 Form-C relays, 3 A @ 30 VDC	Often SPST, max 1–2 relays
Software Integration	Full BioStar 2 automation	Manual or PLC required
Tamper Detection	Built-in case tamper	Rare in generic models
Relay Quality	Industrial-grade	Often low-ratings
Warranty & Support	1 Year, Phonex Kenya	No local support in Kenya
Mounting Options	DIN-rail and screw box	Simple panel mount only

Why Choose Suprema via Phonex Technologies

Phonex Technologies Kenya is your exclusive local source for genuine Suprema hardware and support. We offer:

Official products with serial authentication
Expert technical assistance and installation guidance
Local warranty with clear RMA processes
Tailored project quotes and bulk pricing
Accessories and mounting kits available in stock
Seamless integration with existing Suprema systems

We’re not just a vendor; we’re a partner in secure installations.

Frequently Asked Questions (FAQ)

Q: How do I add OM‑120 to my RS‑485 network?
Connect data lines, set a unique RS-485 ID via DIP or software provisioning, and select it in BioStar 2.

Q: Can it control multiple devices from one relay output?
Yes—as long as total current is under 3 A per contact. Use relays or contactors for heavier loads.

Q: Does it require a separate power supply?
Yes; the OM‑120 needs a 12–24 VDC source. One supply can feed multiple modules on the same RS-485 bus.

Q: What is tamper detection used for?
Mounting the module in an enclosure with the lid closed prevents tamper triggering; opening it sends an alert via controller.

Q: Is it suitable for outdoor installations?
No—it is designed for indoor or panel-mounted environments only.

How to Order

Product: Suprema OM‑120 Multiple Output Extension Module
Warranty: 1 Year
Availability: In stock at Phonex Technologies Kenya

Order Options:

Call/WhatsApp: [Insert Number]
Email: [Insert Email]
Visit Store: [Insert Address]
Online: [Insert URL]
Delivery: Nairobi same-day, nationwide next-day
Bulk Orders: Special pricing available for projects

Final Thoughts

https://www.phone-x.co.ke/product/suprema-card-reader-controller/

As facilities become smarter and security protocols more complex, the ability to control physical infrastructure grows essential. The Suprema OM‑120 supplies five programmable outputs with full software control—closing doors, triggering alerts, operating devices—all managed via BioStar 2.

With unmatched integration, reliability, and local support through Phonex Technologies Kenya, this extension module is the ideal upgrade for any Suprema access control deployment.

Expand your control loops with confidence: order the OM‑120 today and elevate your security infrastructure to the next level.