TX2 potentiometric transducer with ball joints
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Voltage divider | Stroke 25 … 300 mm | Linearity ≤ ±0.05 … ±0.2 % | Repeatability ≤ ±0.01 mm | Ø 16 mm | IP67 | M8 cable or connector
- Manufacturer: Novotechnik
- Category: Displacement, Linear Potentiometer, SENSORS, Potentiometric linear sensors, Linear Transducers
Novotechnik TX2 potentiometric transducer with ball joints. Conductive plastic, with anodized aluminum housing.
Ø 16 mm potentiometric linear position transducer with ball joint mounting. Electrical stroke from 25 to 300 mm. Independent linearity ≤ ±0.05 to ±0.2%, repeatability ≤ ±0.01 mm, IP67. Double-sealed stem. Connection via radial connector or radial cable.
Key points
- Housing diameter Ø 16 mm
- IP67 protection
- Ball joints with minimal play, free movement angle up to ±12.5°
- Lifespan of up to 50 million movements
Technical Frequently Asked Questions
What can be connected to the TX2 ball-joint potentiometric transducer?
It can be connected to Novotechnik M8 connectors and cables, Novotechnik linear sensor couplings and mountings, and MUP-080, MUP-410, MUP-110, MUP-160, MUK-350 and MAP-4000 accessories.
How do I order the TX2 potentiometric transducer with ball joints?
The order code has four fields: defined electrical range (mm), mechanical version, electrical version, and connection. For example, TX2-0150-716-002-202 (Art. 400037206) is the version with a defined electrical range of 150 mm, a single-sided stem with M5 thread and steel ball joints, a linearized version, and a 2 m shielded 4-core cable. All order references with their corresponding Art. are listed in the reference table on this page.
Under what conditions does the TX2 potentiometric transducer with ball joints operate?
Operating temperature: -40 … +85 °C (M8 connector), -20 … +100 °C (cable). Protection: IP67 (**).
Properties
| Feature | Specification |
|---|---|
| Description | |
| Housing | Anodized aluminum |
| Stem | AISI 303 stainless steel, 1.4305, swivel, M5 external thread |
| Mounting | Ball joints; standard model: steel ball joints; optional: stainless steel ball joints for outdoor and corrosive environments (conversion kit, see accessories) |
| Bearing | Sintered bronze bushing |
| Resistive element | Conductive plastic |
| Cursor | precious metal multi-finger |
| Electrical connection | M8x1 3-pole connector / 4-wire cable, 4 x 0.14 mm² (AWG 26), PUR, shielded, L = 2 m |
| Electrical data | |
| Exit sign | Voltage divider |
| Resistance tolerance | ±20 % |
| Repeatability | ≤ ±0.01 mm |
| Recommended cursor current | ≤ 1 µA |
| Maximum cursor current in case of failure | 10 mA |
| Maximum permissible supply voltage Ub | 42 VDC |
| Effective temperature coefficient of the output/applied voltage ratio | typ. 5 ppm/K |
| Insulation resistance (500 VDC) | ≥ 10 MΩ |
| Dielectric strength (500 VAC, 50 Hz) | ≤ 100 µA |
| Mechanical data | |
| Drive force, horizontal | ≤ 5 N (at 20 °C) |
| Drive force, vertical | ≤ 5 N (at 20 °C) |
| Initial drive force | max. 15 N (*) |
| Environmental conditions | |
| Maximum working speed | 5 m/s |
| Vibration IEC 60068-2-6 | 20 g, 5 … 2000 Hz, Amax = 0.75 mm |
| IEC 60068-2-27 Shock | 50 g, 6 ms |
| DIN EN 60529 protection | IP67 (**) |
| Working temperature | -40 … +85 °C (M8 connector), -20 … +100 °C (cable) |
| Working humidity | 0 … 95 % HR (non-condensing) |
| Life | typical > 50 x 10⁶ movements |
| Traceability | Serial number on the label: production batch of the sensor assembly and its components |
| Compliance and approvals | CE, UKCA, WEEE |
| Connection assignment | |
| Direction of the output characteristic when extending the stem | Increasing: supply voltage Ub at connection 3; decreasing: Ub at connection 1 |
| Reference | Configuration |
|---|---|
| TX2-0025-716-002-101TX20025716002101 | Art. 400037101 · Defined range: 25 mm · Connection: M8 connector |
| TX2-0025-716-002-202TX20025716002202 | Art. 400037201 · Defined range: 25 mm · Connection: 2 m cable |
| TX2-0050-716-002-101TX20050716002101 | Art. 400037102 · Defined range: 50 mm · Connection: M8 connector |
| TX2-0050-716-002-202TX20050716002202 | Art. 400037202 · Defined range: 50 mm · Connection: 2 m cable |
| TX2-0075-716-002-101TX20075716002101 | Art. 400037103 · Defined range: 75 mm · Connection: M8 connector |
| TX2-0075-716-002-202TX20075716002202 | Art. 400037203 · Defined range: 75 mm · Connection: 2 m cable |
| TX2-0100-716-002-101TX20100716002101 | Art. 400037104 · Defined range: 100 mm · Connection: M8 connector |
| TX2-0100-716-002-202TX20100716002202 | Art. 400037204 · Defined range: 100 mm · Connection: 2 m cable |
| TX2-0150-716-002-101TX20150716002101 | Art. 400037106 · Defined range: 150 mm · Connection: M8 connector |
| TX2-0150-716-002-202TX20150716002202 | Art. 400037206 · Defined range: 150 mm · Connection: 2 m cable |
| TX2-0200-716-002-101TX20200716002101 | Art. 400037108 · Defined range: 200 mm · Connection: M8 connector |
| TX2-0200-716-002-202TX20200716002202 | Art. 400037208 · Defined range: 200 mm · Connection: 2 m cable |
| TX2-0250-716-002-101TX20250716002101 | Art. 400037109 · Defined range: 250 mm · Connection: M8 connector |
| TX2-0250-716-002-202TX20250716002202 | Art. 400037209 · Defined range: 250 mm · Connection: 2 m cable |
| TX2-0300-716-002-101TX20300716002101 | Art. 400037110 · Defined range: 300 mm · Connection: M8 connector |
| TX2-0300-716-002-202TX20300716002202 | Art. 400037210 · Defined range: 300 mm · Connection: 2 m cable |
Related documentation, cases, and guides
Technical documentation
- Novotechnik General Catalogue: Linear and Angular Position Sensors
- Technical definitions of potentiometers: linearity, RGV and hysteresis
- Novotechnik position sensors with IO-Link interface
- Position sensors for valves and actuators: Novotechnik series
- Novotechnik linear and rotary sensors for automotive applications
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