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High-Performance Inductive Proximity Sensor
The GA-311 series of inductive proximity sensors provides a high performance solution in a full-featured separate amplifier configuration. With a 3.3kHz response frequency, the GA-311 series is suitable for high-speed metal sensing applications. All of the sensor heads are IP67g rated, so they are resilient in harsh environments including water, oil, dust, or dirt. Sensor heads range from the ultra small GH-2SE, with a 2.8mm diameter, to the long range GH-F8SE, with a detecting distance of 4mm.
The GA-311 amplifier utilizes the one-touch connection interface that is common to other SUNX products such as the FX-300 series fiber optic sensor or the LS laser sensor. This allow for the GA-311 to be connected together with your other sensors to save power supply wiring. Large operation and disconnection alarm indicators are incorporated into the amplifier for easy determination of output status as well as faults in the wiring of the sensor head.
GA-311 Models
You may sort models by clicking the arrows in the appropriate column. If you are searching for a particular model but can't find it, give our model search utility a try. All downloads have moved to our separate downloads center.
Click one of the links below to view all related models. Models will appear below the links.
Currently viewing: GA-311 Sensor Heads
| Model Name | Type | Max Operating Distance (mm) | Stable Sensing Range (mm) | Shielded/non-shielded |
Sort   | Sort | Sort | Sort | Sort |
| GH-2SE | Inductive Proximity Sensor Head, Non-Threaded | 0.6 | 0.024 | Shielded |
| GH-3SE | Inductive Proximity Sensor Head, Non-Threaded | 0.8 | 0.031 | Shielded |
| GH-5SE | Inductive Proximity Sensor Head, Non-Threaded | 1.0 | 0.039 | Shielded |
| GH-8SE | Inductive Proximity Sensor Head, Non-Threaded | 2.0 | 0.079 | Shielded |
| GH-F8SE | Inductive Proximity Sensor Head, Non-Threaded, Spatter Resistant | 2.0 | 0.079 | Shielded |
Currently viewing: GA-311 Controllers
| Model Name | Type | Output Configuration | Output Operation | Supply Voltage |
| Sort | Sort | Sort | Sort | Sort |
| GA-311 | Standard Controller | NPN | Normally Open/Normally Closed | 12-24VDC |
Currently viewing: GA-311 Accessories
| Model Name | Description |
| Sort | Sort |
| CN-71-C1 | QD CONNECTOR WITH 1M SUB CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| CN-71-C2 | QD CONNECTOR WITH 2M SUB CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| CN-71-C5 | QD CONNECTOR WITH 5M SUB CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| CN-73-C1 | QD CONNECTOR WITH 1M MAIN CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| CN-73-C2 | QD CONNECTOR WITH 2M MAIN CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| CN-73-C5 | QD CONNECTOR WITH 5M MAIN CABLE FOR SIDE-BY-SIDE CONFIGURATION |
| FX-MB1 | PROTECT SHEET FOR NAVI SENSOR(OPTICAL COMM. & CONNECTOR) |
| MS-DIN-2 | MOUNTING BRACKET |
| MS-DIN-E | END PLATE |