Agricultural processing plant lit up at night during project commissioning
Based in Kununurra WA · Projects Australia-wide

Agricultural Industrial Control Solutions

Electrical drawings, PLC automation, ABB drives and SICK safety for grain handling, export hay pressing, pellet mills and batching plants — designed by hands-on electricians, for electricians.

Project commissioning, Coleambally NSW
Electrical Drawings & Design

Control system drawings — by electricians, for electricians

Our drawings are made by hands-on electricians who build, wire and commission these plants themselves. They're laid out the way work is done on site, so your electrical team can quote, build and fault-find from them with confidence.

A complete drawing package

  • Electrical schematics & control circuits
  • MCC & site switchboard design
  • Panel layouts & general arrangements
  • PLC I/O & terminal schedules
  • Cable schedules & routing
  • Safety circuits — Flexi Soft & STO

Why electricians like them

  • Drawn by people who've pulled the cable
  • Wire numbers and I/O match the PLC program
  • Drawings, program and HMI all line up, so faults are found fast

Control room design

Extensive experience designing control rooms for agricultural sites, where dust, heat and long cable runs are part of the job.

Cable routing & cooling

Segregated power, control and network cabling, planned from the start, with room and panel cooling sized for drives and hot-climate summers.

Dust prevention

Sealing and filtration to keep grain and feed dust out of electronics.

Machine Safety

SICK Flexi Soft — safety designed in, not bolted on

Flexi Soft is SICK's software-programmable, modular safety controller. Every E-stop, guard switch and safety device on the plant is wired into one safety CPU, with the safety logic configured, tested and documented in SICK's Flexi Soft Designer software.

SICK Flexi Soft safety controller beside BRX PLC modules in an Agtric control panel
SICK Flexi Soft (yellow) beside BRX PLC modules in one of our control panels.

What it gives your plant

  • One safety system for the whole machine. E-stops, guard interlocks, light curtains and drive STO all handled by one safety CPU.
  • Grows with the plant. Modular, expandable from 12 to 144 safety inputs and outputs.
  • Fast replacement. The whole configuration is held in a removable system plug, so a replacement CPU is back running quickly.
  • Visible to the operators. Ethernet gateways (EtherNet/IP, Modbus TCP) send status and diagnostics to the BRX PLC and HMI, so operators see exactly which E-stop or gate tripped.
  • Documented and verifiable. Logic is configured and reported from Flexi Soft Designer for validation records.
PL ePerformance Level, ISO 13849-1
SIL 3IEC 61508 / SIL CL 3 IEC 62061
Cat. 4Highest category, ISO 13849
144Safety I/O, fully expanded

Built around AS/NZS 4024.1 — Safety of Machinery

The AS/NZS 4024.1 series is Australia's framework for designing and operating safe machinery. Its 26 parts adopt the international ISO and IEC machinery safety standards, with changes to suit Australian practice. Our safety designs follow three of its key parts:

AS/NZS 4024.1201

Risk assessment and risk reduction (ISO 12100) — identify hazards first.

AS/NZS 4024.1503

Safety-related parts of control systems (ISO 13849-1) — the required Performance Level for each function.

AS/NZS 4024.1602

Interlocking devices on guards — selection and design of gate switches.

Ratings shown are for the Flexi Soft controller. The level each safety function achieves depends on the complete design, devices and validation.

ABB Preferred Partner

ABB ACS drives — control, efficiency & safety

We standardise on ABB's ACS variable speed drive range: the ACS580 general purpose drive (0.75–500 kW) for pumps, fans, conveyors and mills, and the ACS880 industrial drive where advanced drive-based safety is needed.

Motor Control

  • Accurate speed and torque control, even as load changes
  • Soft, controlled starts and stops reduce mechanical wear
  • Runs induction and high-efficiency permanent magnet motors
  • Built-in EMC filter and choke for cleaner supply
  • ABB Drive Composer PC tool for set-up, monitoring and process tuning

Power Saving

≈ 50% lessPower drawn by a fan or pump run 20% slower (affinity laws)
  • Energy optimiser gives maximum torque per amp, cutting energy drawn from the supply
  • Built-in energy efficiency information shows energy used and saved
  • Run to demand instead of full speed

Advanced Safety

  • Safe Torque Off (STO) built in, rated SIL 3 / PL e (TÜV certified)
  • STO wired to SICK Flexi Soft for a high standard of emergency stop
  • On ACS880, the plug-in safety module adds Safe Stop 1, Safely-Limited Speed, Safe Maximum Speed, Safe Brake Control and Prevention of Unexpected Start-up
  • Safe speed monitoring without an encoder

Fieldbus control from the PLC

Our drives are controlled over a network, not dozens of control wires. Modbus RTU is built in, and plug-in adapters add Modbus TCP, EtherNet/IP or PROFINET.

  • Start/stop and speed set from the BRX PLC
  • Current, power, faults and energy sent back to the HMI
  • Less wiring, faster fault finding
Panel of ABB drives networked to the PLC
ABB drive panel, networked to the PLC
PLC Automation

BRX PLC — advanced programming, open communication

The AutomationDirect BRX, running Do-more technology, is a compact PLC built for both simple and demanding applications. We program it in-house and pair it with Weintek touchscreen HMIs that operators find easy to use.

Advanced programming

Do-more Designer ladder with strong maths, string and data handling for complex sequences and recipes.

100+ PID loops

Process control for temperature, pressure, flow and level, with built-in PID tuning views.

Tested before site

The built-in simulator lets us test the program in the office before it reaches your plant.

Data logging

Production and event data logged to the on-board microSD card, plus trend views for troubleshooting.

Open Ethernet

Modbus TCP, EtherNet/IP, a built-in web server, REST API and email alerts on the same port.

Scales with the plant

Expansion and Ethernet remote I/O take a system past 4,000 discrete I/O points.

Press 2 pellet mill operator screen with live mash temperature, steam and motor current trends
Live operator screen and trending — Press 2 pellet mill: conditioner temperature, steam and motor amps.

One connected control system

Drives, safety, operator screens and office monitoring all share one network, so faults show up in plain language wherever you are standing. The site PC holds backups of every PLC and HMI program and gives us remote access for upgrades and fault finding.

Applications

Proven on the plants that keep agriculture moving

Grain silos with bucket elevator and overhead conveyor gantry

Grain Handling

Intake, Storage & Conveying

Complete control of grain movement from intake to silo to process — augers, bucket elevators, chain and belt conveyors started, routed and interlocked from one PLC.

  • Interlocked start-up and shut-down sequences
  • Routing via slide gates and diverter valves
  • Silo and bin level monitoring
  • Belt slip, misalignment and choke protection
  • Dust extraction and aspiration control
  • Designed with combustible dust zones in mind
Automated hay press strapping station with operator HMI

Export Hay Pressing

Hydraulic Automation

PLC control of the hydraulic pressing cycle, from bale feed through to compression and ejection, with operator controls kept simple on the HMI.

  • Automated press sequencing
  • Hydraulic pump and valve control
  • Safety-rated guarding and E-stops via SICK Flexi Soft
Pellet mill and drive motor

Pellet Mills

Control Automation

Full mill control with ABB ACS drives on fieldbus, coordinating feeders, conditioner and mill motors from one PLC.

  • Coordinated start-up and shut-down sequences
  • Feeder speed control through VSDs
  • Interlocks protecting the mill and downstream plant
Batching plant general arrangement drawing

Batching Plants

Recipe Management & Batch Control

Recipes set up and selected at the HMI, with the PLC managing each ingredient and batch step so every batch comes out the same.

  • Recipe storage and selection on the HMI
  • Ingredient weighing and dosing control
  • Batch tracking on the PC plant overview
Projects aren't limited to these. We've also automated grain cleaning plants, oat kilning, liquid mineral dosing for cattle feed water, bore and pump control, seed cleaning, generator power stations and custom production lines.
International Machinery Import

Specialist machinery, sourced and running on your site

Working with our trusted supplier Thaie in China, Agtric manages the whole journey — from designing machinery to your requirements through to switching it on and commissioning it in your plant.

  1. Design to your requirements

    We help specify and design the machine around your product, capacity and site.

  2. Project management

    We manage the build directly with Thaie, keeping it on spec and on schedule.

  3. Import & customs handling

    Freight, import paperwork and customs clearance handled for you.

  4. Machinery installation

    Placed, connected and wired into your plant.

  5. Control & commissioning

    Integrated with Agtric PLC control and commissioned until it's in production.

Machinery being loaded for export at the supplier's factory in China
Loading out from Thaie, China

One point of contact

From first drawing to first production run.

Working with us

One small part, or the entire project

We've worked alongside electricians, programmers and engineers on hundreds of projects. Bring us in for exactly the piece you need.

Drawings & Design

Plant design, electrical schematics and control room layouts, ready for your electrician to build.

Programming

BRX PLC and Weintek HMI programming and commissioning, supplied to your team.

The Whole Job

Design, machinery, installation, control and commissioning — delivered start to finish.

We don't walk away

Every Agtric PLC project includes a site PC with all PLC and HMI programs backed up, plus remote access. That means upgrades, fault finding and help, for the life of the machine.

18 Years of Hands-On Experience

From operating industrial systems to designing and installing them, we have the experience and know-how that agricultural plants demand.

Recent work
PLC and safety control panel
PLC & safety panel
Bore pump control panel with Weintek HMI and ABB drives
Bore pump control
Line of pellet mills
Pellet mill line

Talk to Agtric

Industrial automation, machinery & electrical solutions.
Based in Kununurra WA, with projects right across Australia.

0448 746 765 admin@agtric.com.au PO Box 1588, Kununurra WA 6743 Electrical Contractor EC14967