The MCS 979 000 series is a high-performance electronic throttle position sensor engineered for heavy-duty industrial machinery and demanding outdoor environments. Featuring a rugged PA66 GF30 polyamide housing with IP69K ingress protection, this sensor delivers precise angular position feedback for throttle pedal and hand throttle control systems. With a 42° travel angle and a single return spring mechanism, the 979 000 series provides precise, repeatable measurement across a wide range of mobile equipment applications. Factory-programmable output options including analogue, PWM, and CAN J1939 enable seamless integration with various engine control systems.
The MCS 979 000 series electronic throttle position sensor (TPS) is a robust angular position sensing solution designed for throttle control systems in off-highway vehicles, construction machinery, agricultural equipment, and other mobile industrial applications. Built as a plug-and-play alternative to the 974 000 series, this sensor incorporates a durable PA66 GF30 polyamide housing that withstands mechanical stress, chemical exposure, and temperature extremes. The sensor translates mechanical throttle or pedal movement into precise electrical signals that engine control units use to regulate fuel delivery and engine speed. With an IP69K rating, the 979 000 series withstands high-pressure washdowns and outdoor exposure, making it ideal for environments where equipment is subjected to frequent cleaning or harsh weather conditions. Multiple programmable output configurations allow customization to specific control system requirements, while optional CAN J1939 and CANopen variants enable advanced network integration for real-time diagnostics and system monitoring.
The MCS 979 000 series combines robust mechanical design with intelligent electronic control, delivering reliable throttle position feedback across demanding industrial and commercial environments.
Key performance and dimensional data for the MCS 979 000 series electronic throttle position sensor. Specifications are based on standard configuration; options may alter values.
| Parameter | Specification |
|---|---|
| Model Series | MCS 979 000 Series |
| Sensor Type | Electronic Throttle Position Sensor (Hall Effect) |
| Housing Material | PA66 GF30 Polyamide (30% Glass Fiber Reinforced) |
| Ingress Protection Rating | IP69K (Dust-tight / High-pressure water jet resistant) |
| Mechanical Travel Angle | 42° |
| Return Spring | Single spring mechanism |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +125°C |
| Electrical Connector | AMP 6-pin connector |
| Output Signal Options (Factory Programmable) | Analogue (Ratiometric) / PWM / IVS / Current / CAN J1939 / CANopen |
| Rotation Sense Options | Clockwise / Counter-clockwise (Factory configurable) |
| Safety Standards | FMVSS 124, FMVSS 302 (ECE R118), 72/245/EEC, ECE R10.06, E13 Report |
| Functional Safety (Selected Variants) | ISO 26262 Part 5, ASIL C (SEooC) — APS Dual 5V and APS CAN variants only |
| Lever Options | Multiple configurations available |
The MCS 979 000 series electronic throttle position sensor operates on Hall effect sensing principles to convert angular throttle or pedal position into a proportional electrical signal. When the throttle pedal or hand throttle lever is actuated, the sensor's internal shaft rotates through its 42° mechanical travel. This rotational movement is detected by a non-contact Hall effect sensing element, which generates a voltage output proportional to the angular position. The sensor's single return spring ensures the mechanism returns to its idle position when actuation force is removed. The factory-programmed output signal — whether analogue, PWM, or CAN — is transmitted via the AMP 6-pin connector to the engine control unit (ECU) or vehicle control system. The ECU interprets this signal to adjust fuel injection timing, air-fuel mixture, and engine speed accordingly. The PA66 GF30 housing protects internal electronics from moisture, dust, and mechanical impact, while the IP69K rating ensures reliable performance during high-pressure washdowns and in wet outdoor conditions.
The MCS 979 000 series is rated IP69K, providing complete protection against dust ingress and resistance to high-pressure, high-temperature water jets up to 100 bar. This makes it suitable for outdoor installations and environments requiring frequent pressure washing, such as agricultural and construction equipment.
The sensor offers factory-programmable output options including analogue (ratiometric 0.5V to 4.5V typical), PWM (Pulse Width Modulation), IVS (Idle Validation Switch), current output, CAN J1939, and CANopen. This flexibility allows integration with a wide range of engine control systems and vehicle networks.
The 979 000 series operates reliably from -40°C to +85°C, with a storage temperature range of -40°C to +125°C. This wide temperature tolerance ensures consistent performance in extreme cold, high-heat industrial settings, and thermal cycling conditions common in outdoor machinery applications.
Yes, CAN J1939 and CANopen variants are available for the 979 000 series. These versions allow seamless integration with modern vehicle and machinery networks, enabling advanced diagnostics, system-level communication, and real-time data exchange between the throttle sensor and engine control units.
The sensor features a 42-degree travel angle, optimized for throttle pedal and hand throttle control applications. This mechanical range provides accurate position feedback across the full motion of the throttle mechanism, from idle to wide-open throttle positions.
The APS Dual 5V and APS CAN variants are developed in accordance with ISO 26262 part 5 and achieve ASIL C (SEooC — Safety Element out of Context) certification, making them suitable for safety-critical applications in mobile machinery and automotive systems requiring high diagnostic coverage.
Our engineers will confirm the correct MCS 979 000 series configuration for your specific application requirements. Whether you need a standard analogue output or a CAN J1939 variant with ASIL C functional safety, we provide full technical documentation and a competitive quote tailored to your operational environment.
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