Product Features
·Inductive Proximity Sensor
·Stainless Steel Housing, Flush Mount
·3-Wire DC, Digital Switch Output
·M12 Connector, Direct Cable Type
Product Parameters
model NPN NO GT12GH-02BNA-120 GT12GH-02BNA-150C-C3 GT12GH-02BNA-180C-C3 GT12GH-02BNA-220C-C3
PNP NO GT12GH-02BPA-120 GT12GH-02BPA-150C-C3 GT12GH-02BPA-180C-C3 GT12GH-02BPA-220C-C3
amplifier not have External amplifier
switching frequency 500Hz
Detection Distance Sn：2mm
repeatability precision <3% （Sr）
slow-moving <15% （Sr）
supply voltage DC 10~30V（±10%）
Output Voltage Drop <1.8V DC
no-load current Below 3 mA
maximum output current 100mA
Control Output NPN output NPN collector open-circuit voltage: 24 V; residual voltage: 1 V or less
PNP output PNP collector open-circuit voltage: 24 V; residual voltage: 1 V or less
Electrical Connection cable External amplifier specifications: The sensor head is connected to the amplifier via a heat-resistant armored cable with a length of 3 m (customizable).
connector Models ending with "-120": Come equipped with a PTFE cable (2 m³ × 0.18 mm²). The "C3" designation indicates that the amplifier uses an M12 four-core pin connector.
environmental resistance levels of protection IP66
ambient temperature -25°C to +120°C From-25°C to +150°C -25°C to +180°C From-25°C to +220°C
ambient humidity 35–85% RH, no condensation
antiknock characteristics Acceleration: 500 m/s², applied five times in each direction (X, Y, Z).
vibration resistance 10–55 Hz, composite amplitude of 1.5 mm, with 2-hour measurements along the X, Y, and Z axes
Shell Material Sensor head sensing surface: PTFE (polytetrafluoroethylene); Amplifier housing: Stainless steel (M18 thread)
outline dimension 50mm(H)*12mm(D)
Product Weight /
accessories of a product To purchase a bracket or cable, select them separately
Note: External amplifier withstands up to 70°C.
Product Dimensions
Product Dimensions
Input and Output Circuit Diagram
Input and Output Circuit Diagram