SICK TMS/TMM88 – High-Accuracy 1-Axis and 2-Axis Inclination Sensors for Industrial Applications
Overview:
The TMS/TMM88 is a premium series of inertial sensors from SICK, engineered for industrial applications that demand high reliability and stability. The series includes two versions: the TMS88 for single-axis measurement with a 360° range, and the TMM88 for simultaneous dual-axis measurement with a ±90° range per axis.
These sensors utilize advanced MEMS technology and offer output options including Analog (4–20 mA or 0–10 V) and CANopen interface, enabling seamless integration with PLCs and mobile control systems. Housed in durable PBT plastic or cast aluminum with fully encapsulated electronics, the TMS/TMM88 features effective cross-sensitivity compensation and configurable digital filters for vibration suppression. It delivers stable performance even in harsh environments involving strong vibration, dust, moisture, and temperature ranges from -40°C to +80°C.
Product Overview
The TMS/TMM88 belongs to SICK’s industrial sensors, offering flexible and precise inclination measurement with excellent temperature stability and minimal cross-axis interference (especially on the 2-axis model).
A key strength of the series is the combination of industrial-grade robustness and high configurability. Customers can choose between lightweight, UV-resistant PBT plastic housing or rugged aluminum die-cast housing, with standard M12 5-pin connectors. The handheld PGT-12-Pro programming tool allows easy customization of critical parameters such as vibration damping filters, zero-point setting, and measuring limits after installation.
Thanks to its solid design, high protection rating, and strong resistance to shock and vibration, the TMS/TMM88 is a trusted solution for various industries in Vietnam, including agricultural machinery, construction equipment, renewable energy, AGVs, and lifting systems.
Key Features
- Single-axis (360°) or dual-axis (±90°) measurement with independent axes and minimal cross-axis interference
- High accuracy: Typ. ±0.02° (max. ±0.06°) in the optimal measuring range of ≤ ±60°. Accuracy varies depending on the angle range and model
- Supports Analog (4–20 mA, 0–10 V) and CANopen interfaces
- Configurable digital filters, damping, and zero point via PGT-12-Pro
- Robust industrial design with PBT or aluminum housing, ideal for harsh environments
Technical Specifications – TMS/TMM88
| Category |
Parameter |
Value |
| Measurement |
Number of axes |
1 axis (TMS88) / 2 axes (TMM88) |
|
Measuring range |
360° (1 axis) / ±90° (2 axes) |
|
Accuracy |
±90°, 2 axis, Typ. ±0,02° → ±0,2° (max. ±0,05° → ±0,48°)
360°, 1 axis, Typ. ±0,04° → ±0,15° (max. ±0,12° → ±0,25°) (see datasheet for details) |
|
Resolution |
0.01° |
| Interface |
Analog |
4–20 mA / 0–10 V |
|
Digital |
CANopen |
| Electrical |
Supply voltage |
8…36 V DC |
| Mechanical |
Housing material |
PBT plastic / Aluminum die-cast |
| Connector |
M12, 5-pin |
| Dimensions |
66 mm x 90 mm x 36 mm |
| Weight |
~200 g |
| Environmental |
Protection rating |
IP65 / IP67 |
|
Operating temperature |
-40…+80°C |
| Configuration |
Programming tool |
PGT-12-Pro |
Note: Technical specifications are based on SICK’s official Product Overview and datasheets. Values may vary slightly depending on the specific model. For the most accurate data, please refer to the full datasheet: https://www.sick.com/media/productoverview/2/52/552/productoverview_TMS-TMM88_g361552_en.pdf
Industrial applications of the TMS/TMM88
With high accuracy and excellent tolerance to harsh conditions, the TMS/TMM88 is an ideal choice for many industrial sectors in Vietnam:
- Agricultural and forestry machinery: Monitoring the tilt angle of harvester booms and harvesting cranes on uneven terrain.
- Construction and special vehicles: Measuring inclination on road rollers, excavators, and tower cranes – with safety alerts when limits are exceeded.
- Solar and wind energy: Precise alignment of solar panels and wind turbine blades to maximize energy efficiency.
- AGV systems (Automated Guided Vehicles): Stability monitoring to prevent tipping under load in factories and warehouses.
- Cranes and lifting equipment: Tracking load inclination to ensure safe lifting and transport of heavy loads.
Comparison: TMS88 (1-Axis) vs TMM88 (2-Axis) – Which Model to Choose?
| Criteria |
TMS88 (1-axis) |
TMM88 (2-axis) |
| Number of axes |
1 axis |
2 axes simultaneously (X and Y) |
| Measuring range |
360° |
±90° per axis |
| Suitable applications |
Single-direction rotation, turntables, rotary shafts |
Combined X-Y plane tilt measurement (forklifts, platforms, crane cabins, AGVs…) |
| Interface |
Analog / CANopen |
Analog / CANopen |
| Housing material |
PBT plastic or Aluminum |
PBT plastic or Aluminum |
Note: Choose the TMS88 for cost efficiency if your application only requires monitoring in one direction (e.g., turntables or single booms). Select the TMM88 for comprehensive safety when simultaneous monitoring of both X and Y axes is needed to prevent tipping.
Frequently Asked Questions about the TMS/TMM88 (FAQ)
Q1. Should I choose the TMS88 (1-axis) or TMM88 (2-axis)?
A: The TMS88 (1-axis, 360°) is suitable for single-direction angle measurement such as turntables or rotary shafts. The TMM88 (2-axis, ±90° per axis) is ideal when simultaneous X-Y tilt monitoring is required, for example on forklifts, cranes, or AGVs. For applications with risk of multi-directional tilting, the TMM88 is recommended for better safety and accuracy.
Q2. What does the Typ. ±0.02° accuracy of the TMS/TMM88 mean in practice?
A: The Typ. ±0.02° (max. ±0.06°) accuracy is achieved only within the optimal measuring range of ≤ ±60°. Accuracy decreases as the tilt angle increases. For best performance, design the system to operate primarily in the central range and perform zero-point calibration after installation.
Q3. Should I use Analog or CANopen interface?
A: The TMS/TMM88 supports both:
- Analog (4–20 mA / 0–10 V): Easy integration with basic PLCs and stable signal transmission.
- CANopen: Provides high-precision digital data transmission and advanced configuration options (filters, zero point, damping). It is preferred for modern automation systems and mobile machinery.
If flexibility and deep configuration are required, choose CANopen.
Q4. Can the sensor operate reliably in harsh environments?
A: Yes. The sensor is built for industrial use with:
- Operating temperature: -40…+80°C
- Protection rating: IP65 / IP67
- Effective vibration and shock resistance thanks to digital filters and cross-sensitivity compensation
- UV-resistant PBT plastic or robust aluminum housing
It is well-suited for outdoor, construction, agricultural, and energy applications.
Q5. What should be considered during installation to ensure accuracy?
A: To achieve the performance stated in the datasheet:
- Install the sensor aligned with the correct measuring axes and avoid misalignment.
- Secure it firmly to minimize mechanical vibration.
- Perform zero-point calibration after installation.
- Select the appropriate measuring range according to the application.
Incorrect installation is the most common cause of higher-than-specified errors in real-world use.
Contact to Purchase SICK TMS/TMM88 Inclination Sensors
AUMI – Official authorized distributor of SICK in Vietnam. Full manufacturer warranty, complete CO/CQ documentation, and 24/7 technical support.
📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (Ho Chi Minh City)
📧 Email: [email protected]
🌐 Website: https://aumi.com.vn/
Addresses:
- Hanoi: B44, Villa Lot, Viet Hung Urban Area, Viet Hung Ward
- Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Bay Hien Ward
- Da Nang: 9th Floor, PV Bank Building, No. 2 30-4 Road, Hoa Cuong Ward
