Reno A&E RAD3 3-Channel Plug-In Vehicle Loop Detector
The RAD3 is the multi-channel member of the RAD plug-in detector family. Where a RAD1 monitors one loop, RAD3 can monitor up to three loop channels and provide multiple programmable outputs from one plug-in detector module. This makes it useful in more complex gate or parking applications where a control board must monitor several vehicle detection zones without installing several separate detector modules. Typical uses may include exit detection, safety/hold-open presence, vehicle counting or lane logic, and multi-loop access-control functions when supported by the connected equipment. Because RAD3 is a specialized plug-in product, ordering should be based on the controller documentation, not just the number of loops on the site.
Compatible With
This detector may be used with the following applications when the original voltage, connector style, output logic, and control-board documentation match:
- Gate, parking, drive-through, and access-control systems that specifically support Reno A&E / EDI RAD3 plug-in detector modules.
- Multi-loop applications requiring up to three loop channels and four programmable outputs.
- Compatible low-voltage detector ports using the RAD plug-in format - verify exact board and connector.
- Operator and controller families that support RAD Series plug-in detectors, including select gate operator platforms with 10-pin Molex style detector connections.
- Related/cross-shop references include RAD3, RAD-3, RAD-3-PI, RAD-3-PL, RAD Series, RAD1, and EDI RAD multi-channel detector references.
Features and Specifications
| Manufacturer | Reno A&E / EDI |
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| Product Type | Three channel plug-in vehicle loop detector |
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| Part Number | RAD3 / RAD-3 |
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| Application | Multi-loop vehicle detection for gate, parking, and access-control systems |
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| Input Power | 12VDC, 24VDC, or 24VAC class operation - verify board |
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| Channels | 3 loop channels |
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| Outputs | 4 programmable outputs |
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| Connector | Plug-in detector format - verify board connector and pinout |
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| Indicators | Power/heartbeat, output, and fault LED indications |
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| Notes | Use only where the controller supports the RAD3 plug-in detector format |
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Also Known As / Related Part Numbers
These numbers and search variations are related to this product family. They should not be treated as exact replacements unless the voltage, connector, and detector function are confirmed.
- RAD3
- RAD-3
- RAD-3-PI
- RAD-3-PL
- Reno RAD3
- EDI RAD3
- Reno A&E RAD3
- RAD Series 3-channel detector
- 3-channel plug-in loop detector
Technician Note
Loop detector problems are not always caused by the detector module. A damaged loop, wet splice, poor lead-in cable, wrong sensitivity setting, frequency interference, or a loop installed too close to moving gate steel can create false detection or missed vehicles. Match the detector first, then test the loop and operator input before returning the gate to service.
Before Ordering
- Match the detector input power to the original unit and operator control voltage: 12VDC, 24VDC, or 24VAC class operation - verify board.
- Verify the connector style and pin layout before ordering: Plug-in detector format - verify board connector and pinout.
- Confirm the required output style for the operator input: 4 programmable outputs.
- Check whether the original application uses presence, pulse-on-entry, pulse-on-exit, fail output, or safety/hold-open logic.
- Inspect loop wire, lead-in cable, splices, and pavement cuts before assuming the detector module is the only failed part.
Important Ordering Warnings
- Do not interchange 120VAC, 240VAC, and low-voltage detector models by appearance alone.
- Do not assume fail-safe and fail-secure versions are interchangeable.
- Confirm 11-pin socket detectors versus plug-in Molex style detectors before ordering.
- Check whether the application needs relay outputs or solid-state outputs.
Professional Advisory
Do not use a loop detector as a replacement for required monitored photo eyes, safety edges, or entrapment protection devices. For high-voltage detector power, damaged wiring, nuisance gate movement, or uncertain safety-device wiring, have the system checked by a qualified gate technician.
Product Questions and Answers
How is RAD3 different from RAD1?
RAD1 is a single-channel detector, while RAD3 is a three-channel detector with four programmable outputs for more complex loop applications.
Can RAD3 replace three separate loop detectors?
It may, only when the control system supports the RAD3 plug-in format and the loop/output programming matches the application.
Is RAD3 compatible with an 11-pin detector socket?
No. RAD3 is a plug-in detector module and is not a direct replacement for an 11-pin Amphenol-style detector.
What applications use a three-channel detector?
Common uses include access lanes with exit, safety, and presence loops or parking systems that need multiple vehicle detection zones.
What should be checked before ordering RAD3?
Confirm the controller model, detector connector, number of loops, output requirements, voltage, and whether the board documentation calls for RAD3.
