4-Button Digital Controller
The Nexus Digital Controller is a 4-button digital controller with autofeed technology, SAEJ1939 compatibility, and a 2.8” sunlight-readable display for monitoring engine traffic. It features an IP67 rating, 9-32 VDC, and a wide range of I/O options for controlling hydraulic valves or machine operations. The Nexus offers up to 16 voltage inputs, 2 frequency inputs, 1 resistive input, 6 PWM outputs, and 1 low-side relay output, providing extensive connectivity for various applications. This makes it an ideal choice for T4F engines in chipping and grinding applications.
Details
Specs
Documentation
Related Products
Model #: LDCJ1939-4BT-AF
- Inputs: Up to 18
- 16 Voltage Inputs: 7 × Wide Band; 9 × Narrow Band*
- 2 Frequency Inputs
- 1 Resistive Input
- Outputs: Up to 7
- Up to 6 PWM outputs
- 1 × Low Side Relay
- Remote Diagnostics Capable
- 400×240px; Sunlight Readable Display
- Programmable to fit any application
- Includes Autofeed technology
Optional Accessories:
- 8255: Receiver harness with 4’ flying leads
- 6195: Diode suppression kit
* Inputs & Outputs may share pin assignments
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Voltage Inputs
Number
Up To 16* (7 × Wide Band; 9 × Narrow Band)
Signal Range
Wide: 0–27 VDC
Narrow: 0–10 VDC
Max Voltage
32 VDC
Resolution
Wide: 6.7 mV/bit
Narrow: 2.44 mV/bit
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Frequency Inputs
Number
2
Frequency Range
2–20,000 Hz
Min. Signal Voltage
2 VAC
Resolution
Wide: 6.7 mV/bit
Narrow: 2.44 mV/bit
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Resistive Inputs
Number
1
Signal Range
0–1,000 Ω
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Relay Output
Number
1
Type
Low Side
Max Load
500 mA
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PWM Outputs
Number
Up to 6*
Type
High Side Switching (Hydraulic Solenoids, Horns, Lights, Relays, etc.)
Max Load
5 Amps per output
PWM Frequency
31–500 Hz
Duty Cycle Resolution
0.10%
Protection
Over Load Shutdown
Open Load Detection
Industries We Serve
Forestry | Utilities | Agriculture
The Nexus Digital Controller enhances control for forestry machinery, utility vehicles and advanced agricultural equipment, and is ideal for T4F engines on chipping and grinding applications.
Concrete | Construction | Municipal
The Nexus Digital Controller provides precise operation for construction equipment, hydraulic control systems and municipal maintenance vehicles.
Mining | Metals | Oil & Gas
The Nexus Digital Controller ensures robust control for mining machinery, metal processing equipment and oil field operations.
Defense & Aerospace
The Nexus Digital Controller delivers precise operation for machine control, military support vehicles and hydraulic systems.