N3000-4R PID Process Controller with 4 Relays and USB, 240 V
Novus N3000 universal, big digit, auto-tuning PID controller with 4 × relays, analog retransmission, remote set point and USB, 100 to 240 VAC/DC Powered.
The N3000 Big Digit Universal Process Controller is a real breakthrough in versatility for holding in one single instrument all the major features required in the vast majority of industrial processes.
With a sophisticated and consistent software and its advanced truly universal circuitry, the N3000 accepts configuration of both input signal and control output through the front keyboard without any internal hardware change.
Power supply for remote loop powered transmitters is standard and is a must for high-end applications.
From the very simple applications as a temperature controller to the most complex systems of distributed control with PLCs or SCADA networks, the N3000 is the right answer to your needs for industrial or laboratory automation.
Configuration can be performed directly on the controller or through the USB interface. The free QuickTune software for Windows is the configuration management tool. When connected by USB, the controller appears as a serial port on the host computer.
Quicktune can be used to batch program these controllers via USB, even when the controller is unpowered.
The controller acts as a Modbus RTU slave on the USB port.
Features:
- One digital input for dry contact with 5 programmable functions.
- Auto tuning PID control.
- Auto/Manual mode, bumpless transfer.
- Programmable Soft start up to 9999 seconds.
- Up to four configurable relays, two timer alarms.
- Alarm functions: LO, HI, differential, differential LO, differential HI, sensor break and event.
- Alarm initial blocking function.
- Circuitry can be removed from the front panel.
Power supply: 240 Vac/dc, 50/60 Hz
Maximum consumption: 3 VA
sampling rate: 5 per second
Analog output: 0-20 mA or 4-20 mA
Digital input: Dry contact or NPN open collector
Accepts inputs:
- Thermocouples type J, K, T, N, R, S
- Pt100 RTD
- Linear 4-20 mA, 0-50 mV, 0-5 Vdc.
Second analog input: 4 to 20 mA remote setpoint (Standard)
Accuracy:
- Thermocouples J, K, T: 0.25% of span ±1°C
- Thermocouples N, R, S: 0.25% of span ±3°C
- Pt100: 0.2% of span
- 4-20 mA, 0-50 mV, 0-5 Vdc: 0.2% of span
Internal resolution: 19500 levels
Ramp and Soak: 7 programs of up to 7 segments each. Can be linked to create longer programs of up to 49 segments.
Display: Double LED display (red for PV and green for SV )
Display resolution: 12000 levels (-1999 to 9999)
Control output:
- 2 relays SPDT (I/O1 and I/O2) - 3 A /240 Vac
- 2 relays SPST-NA (I/O3 and I/O4) - 1.5A / 250 Vac
- Logic pulse for SSR drive (I/O5): 10 Vmax / 20mA
EMC: EN 61326-1:1997 and EN 61326-1/A1:1998
Operating environment: 0 to 55 ºC
Operating humidity: 20 to 85 % RH
Protection:
- Frontal: IP65
- Case: IP30
Weight: 330 g
Panel cutout: 93 × 93 mm
Dimensions: 96 × 96 × 92 mm
- Download the N3000 Flyer
- Download the N3000 Operating Manual
- NConfig 1.4.1.07 Windows Installer
- Download the Selection Guide
QuickTune Software:
This controller can be configured and monitored using the QuickTune software
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years










