EMX Industries 2303-2 LRS-C1 Control Unit
The EMX Industries 2303-2 is the LRS-C1 Control Unit for the Loop Replacement System, translating signals from the LRS sensor to your gate operator via an SPDT relay and NPN open collector output. Powered by 12–30 VDC or 24 VAC, it features an IP30-rated ABS housing and a 10-position screw terminal connection.
Overview
The EMX Industries 2303-2 is the LRS-C1 Control Unit, the central controller for the EMX Loop Replacement System (LRS). It receives signals from the LRS sensor and uses a relay output to communicate vehicle detection to your gate operator — eliminating the need for traditional inductive loop cuts. The unit supports up to two connected sensors and offers onboard sensitivity adjustment, configurable outputs, and built-in supply protection circuitry.
Key Features
- DETECT-ON-STOP™ (DOS®): Triggers detection only when a vehicle has come to a complete stop — requires vehicle to stop for a minimum of 1 second (1–2s typical)
- Pulse/Presence output mode: Allows the relay/NPN output to send either a pulse or constant presence signal
- Power/fault indicator: Green LED
- Detect indicator: Red LED
- 10-position screw terminal connection
- ABS housing with IP30 environmental rating
- Reverse polarity and fuse protected supply circuitry
- Compatible with 1 or 2 LRS sensors
Specifications
- Outputs: SPDT relay / NPN (open collector)
- Relay output rating: 1A @ 24 VDC…120 VAC
- NPN output rating: 50 mA (max)
- Power supply: 12–30 VDC and 24 VAC
- Current draw: 40 mA max
- Dimensions: 76mm (3.0") x 22mm (0.9") x 70mm (2.75")
- Weight: 68g (0.15 lbs.)
- Housing: ABS
- Environmental rating: IP30
- Operating environment: -40°C…82°C (-40°F…180°F)
- Supply protection: Reverse polarity and fuse protected
The EMX Industries 2303-2 LRS-C1 Control Unit delivers reliable, loop-free vehicle detection control for access control installations.