Controls

Hydraulics

Williams Controls WM-546

Designed for all Commercial Vehicle Applications, where Compact Design and a Cost-Effective Solution are Essential.

The Williams Controls WM-546 Electronic Suspended Pedal is designed for all commercial vehicle applications, where compact design and a cost-effective solution are essential. The all-plastic housing has a three-hole bolt pattern for mounting to the vehicle firewall and the foot pad is molded as an integral part of the pedal lever arm.

The unit is equipped with a Hall-effect, non-contact sensor that can be programmed for analog output and/or integrated switches. The electronics are IP67 sealed and highly EMI resistant (SAE J1113). In addition, the unit can be offered with contact or PWM output sensors.

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Specifications

Mechanical

Static Load Vibration 1500N 3 hour, 3-axis, random broadband up to 4g
Product Life Full travel cycles 4,000,000
Pedal Angle Degrees operating force 19 ± angular rotation, neutral = 25N, full travel = 37N

Electrical

Electronics Seal Integrity Electronics IP67 sealed (IEC 60529) SAE J1113 compliant
Output Signal Dual APS, APS/IVS, APS/IVS/IVS, dual PWM -

Environmental

Operating Temperature Range −40°C to +85°C -
Storage Temperature Range −40°C to +85°C -
Humidity 95% RH for 120 hours 27°C to +75°C
Sand/Dust Tested to SAE J1455 -

Other

Materials Foot treadle Glass filled nylon 66
Body castings Glass filled nylon 66

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