Schneider Electric XB4BD912R4K7 Harmony XB4 Potentiometer 22mm 4.7kΩ IP66/IP69K
Schneider Electric XB4BD912R4K7 Harmony XB4 Potentiometer 22mm 4.7kΩ IP66/IP69K
- MPN: XB4BD912R4K7
- PPN: SCH-XB4BD912R4K7
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Description
This Harmony XB4 potentiometer has a resistance of 4.7kΩ. It has a metal bezel. This potentiometer provides an external interface for controlling key parameters of automation components like drives and inverters. It is easily installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 IP69 IP69K, making it ideal for operation in harsh environments. It is ideal for analog control (like speed control of motor) via the voltage or resistor input of variable speed drives.
Features
- The Schneider Electric XB4BD912R4K7 is a complete 22mm potentiometer from the Harmony XB4 metal range. It is designed to provide a manual interface for controlling analog variables—most commonly used in Canada for adjusting the speed of a motor on a Variable Frequency Drive (VFD) or tuning the temperature setpoint on an industrial oven.
- The "4K7" in the part number indicates a resistance of 4,700 Ohms ($4.7Ω). This specific value is the industry standard for the analog input terminals of most major VFD brands. It features a linear taper, meaning the resistance changes at a constant rate as you turn the knob, providing smooth and predictable control over the entire 270° of rotation.
- As an XB4 series component, it features a rugged, chromium-plated metal bezel. This makes it significantly more durable than plastic alternatives. It is engineered to survive the high-impact environments of Canadian sawmills, automotive plants, and mines, where a plastic knob might be easily snapped or cracked.
- This potentiometer is exceptionally well-sealed. With an IP69K rating, it is designed to withstand high-pressure, high-temperature steam cleaning ($176^\circ\text{F}$ at $1,450\text{ psi}$). This is a mandatory requirement for Canadian food and beverage facilities that undergo daily sanitary washdowns.
- The internal resistive element is made of Cermet (a ceramic-metal composite), which offers better stability and heat dissipation than standard carbon elements. Rated for 1 Watt at 70°C, it can handle the continuous current of a control circuit without drifting in value, even in the warm interior of a dense electrical cabinet.
Specifications
- Rated Supply Voltage
- <= 30 V AC, <= 42 V DC
- Resistance
- 4700 Ohm
- Shock Resistance
- 30 gn 18 ms, 50 gn 11 ms half sine wave acceleration IEC 60068-2-27
- Ambient Air Temperature For Operation
- -40 to 70 °C
- Dimensions (W x H x D)
- 30 mm x 47 mm x 82 mm
- Panel Thickness
- 1 mm to 6 mm (0.03 in to 0.24 in)
- Material
- cermet with chromium plated metal bezel
- Electrical Shock Protection Class
- Class II IEC 60536
- NEMA Degree of Protection
- NEMA 13, NEMA 4X
- Product Certifications
- CSA, UL listed, BV
- RoHS Exemption Information
- Yes
- Range of Product
- Harmony XB4
- Color of Marking
- white
Rated Power1 W at 70 °C
Mechanical Durability50000 cycles
Vibration Resistance5 gn 2-500 Hz IEC 60068-2-6
Mounting Diameter22 mm
Net Weight0.095 kg
Operator ProfileKnurled knob, white
Potentiometer Characteristiclinear
IP Degree of ProtectionIP66, IP69, IP69K IEC 60529
IK Degree of ProtectionIK06 IEC 50102
StandardsCSA C22.2 No 14, EN/IEC 60947-1, UL 508
Mercury FreeYes
Shape of Signaling Unit Headround
Country of OriginFrance
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