JS8 Dual Axis Industrial Controller

Our Most Rugged and Versatile Joystick Controller

The JS8 is a dual-axis industrial joystick for proportional control of hydraulic and electronic systems in mobile and off-highway equipment. It supports analog output options and optional CANbus communication for integration into modern machine control architectures. 

The controller is designed for applications requiring repeatable operator input, spring return behavior, and rugged construction. Typical use cases include construction equipment, mining equipment, material handling systems, work platforms, cranes, and auxiliary hydraulic functions.

Key Features and Benefits

Feature

Benefit

Dual-axis proportional control Enables independent control of two machine functions
7–30 Vdc operating voltage Compatible with standard mobile electrical systems
0–10 V proportional / ratiometric / absolute outputs Supports integration with multiple control architectures
Two programmable digital outputs per axis Allows configurable switching functions
Short-circuit protection Reduces risk of damage from output faults
Reverse-polarity protection Protects electronics from incorrect power wiring
6 million cycle mechanical life (typical) Supports long service intervals
60° total handle deflection Provides defined operator input range
CE EMC compliance (EMI, RFI, magnetic field) Supports operation in electrically noisy environments
Optional Hall Effect electronics Enables non-contact sensing configuration
Optional CANbus interface (J1939 / CANopen) Allows digital network integration
Optional under-panel protective housing Provides additional mechanical protection for exposed

Additional Specs & Downloads

  • 0–10 V proportional output: Supports analog control system integration
  • Ratiometric voltage output: Maintains proportional output relative to supply voltage
  • Absolute voltage output: Provides fixed voltage reference output
  • Two programmable digital outputs per axis: Enables configurable switching functions
  • Optional Hall Effect electronics: Provides non-contact sensing configuration
  • Optional CANbus interface (J1939 / CANopen): Enables integration with CAN-based control networks

Parameter

Specification

Supply Voltage 7–30 Vdc
Output Type 0–10 V proportional / ratiometric / absolute
Digital Outputs 2 per axis (programmable)
CAN Protocols J1939 / CANopen (optional)
Reverse Polarity Protection Yes
Short Circuit Protection Yes

Parameter

Specification

Axes 2
Total Handle Deflection 60° total (30° per direction)
Mechanical Life >6 million cycles (typical)
Return Mechanism Spring return
Microswitches None
Mounting Configuration Mounting hole pattern designed to replace existing pilot oil valve patterns; zinc cast base with integrated mounting points for panel or bracket attachment; optional under-panel protective housing (“can”); configurable faceplate types P1–P3
Protective Housing Optional under-panel “can”

Parameter

Specification

Operating Temperature -40°C to +70°C
Storage Temperature -40°C to +90°C
Ingress Protection IP54 (limited dust ingress; water spray protection)
EMC Compliance CE (EMI, RFI, magnetic field)
Microswitches None

The following Information Bulletins provide detailed technical guidance for OEM Controls’ joystick controllers, covering electronics configuration, wiring and panel mounting, and optional maintained center detent operation. Together, these documents support proper integration, adjustment, and long-term operation of joystick controllers in industrial applications.

Electronics Download HJS Wiring & Mounting  

Mounting and Integration

The JS8 is intended for panel or bracket attachment using an integrated mounting base. The current page states that the mounting hole pattern is designed to replace existing pilot oil valve patterns. An optional under-panel protective housing is available where additional mechanical protection is required. Optional CANbus support is available for systems using J1939 or CANopen. Analog configurations are also available for applications requiring 0–10 V proportional, ratiometric, or absolute output.

Typical Applications

  • Construction equipment
  • Mining equipment
  • Material handling equipment
  • Work platforms
  • Cranes
  • Auxiliary hydraulic functions
  • Mobile machine controls
  • Proportional hydraulic systems
  • Electronic control systems
  • Pilot oil valve replacement
  • Retrofit equipment upgrades

FAQs

Q: What environmental range is listed for the JS8?

A: The current page lists an operating temperature range of -40°C to +70°C, a storage temperature range of -40°C to +90°C, and IP54 ingress protection.

Q: Does the JS8 support CANbus communication?

A: Yes. Optional CANbus versions support J1939 and CANopen.

Q: What output options are available?

A: The current product page lists 0–10 V proportional, ratiometric, and absolute output options. It also lists two programmable digital outputs per axis.