Sensing
Error-proofing is how a line proves it made a good part instead of hoping it did: a sensor confirms the part is present and right, a vision check catches the defect, a controller documents the force or torque behind the joint, and a safety system stops the machine before it hurts someone.
WHERE IT GOES WRONG
The cost shows up later
Quality gets inspected at the end instead of built into the line, so a missing part, a wrong orientation, or an under-torqued joint travels all the way to final and sometimes to the customer. Or an obsolete PLC finally dies and the whole line stops because nobody planned the controls retrofit.
Sensing, vision, and process monitoring catch the error at the station that made it, which is cheaper than catching it at the dock and far cheaper than catching it in the field. What you need to detect, and what you need to document, decides the hardware.
HOW TO CHOOSE
Match the technology to the job
Match the device to what you need to detect, document, or protect:
- Presence, position, distance, color → sensors: photoelectric, proximity, and measurement sensors (Omron's E3AS family reads tough and shiny surfaces at distance) sized to the target and the environment. (Omron.)
- Defects a sensor can't judge: print, shape, completeness → machine vision or a vision sensor that inspects and passes or fails the part. Omron's FHV7 smart camera and MicroHAWK readers cover code, presence, and inspection in one device. (Omron.)
- Temperature, process control, machine logic → temperature controllers, PLCs, and HMIs. Omron's Sysmac platform runs logic, motion, safety, and vision on one NJ/NX controller over EtherCAT, and the temperature controllers are a high-frequency part of what we sell. (Omron.)
- People near the hazard → safety: light curtains, area scanners, and safety relays that stop the machine before contact. (Omron.)
- The joint or the press has to be documented → process data off the machine that made it: press force and distance (Schmidt's PressControl plots an OK/NOK curve per part), fastener torque, angle, and depth (Weber's C30S controller), and forming force verified by a load cell and LVDT every cycle (Orbitform). (Schmidt / Weber / Orbitform.)
- An obsolete controller is about to strand a line → a controls retrofit planned ahead of the failure, while the line is still running.
Two questions decide this page: what do you need to detect, and what do you need to document. We're not going to hang a vision system on a job a simple photoelectric sensor solves, and we'll tell you when your traceability requirement is real and when it is a nice-to-have.
WHY M6
One source, sized to the application
The sensing vendor doesn't know your press data and the press vendor doesn't spec your vision. We carry the sensing, controls, and safety core and the process-data side of the presses and drivers, so error-proofing gets designed across the whole line and supported across Washington, Oregon, Idaho and British Columbia.
You leave knowing what you need to detect and what you need to document, each spec'd to what the part and the audit require, at a price matched to the job.
WHAT WE CARRY
The lines we rep for this application
- Omron: the core: photoelectric and measurement sensors (the E3AS family), FHV7 machine vision and MicroHAWK readers, temperature controllers, NJ/NX PLCs and HMIs on the Sysmac platform, and the safety layer (light curtains, area scanners, relays).
- Schmidt · Weber · Orbitform: process data and traceability off the joining stations: press force and distance (Schmidt PressControl), fastener torque, angle, and depth (Weber C30S), and forming force (Orbitform load cell and LVDT), the signed record an audit asks for.
Medical device, aerospace, automotive, electronics quality
THE EQUIPMENT
What this looks like on the floor
THE COST OF WAITING
An automation project gets approved with two numbers
One is the equipment quote. The other is what doing this by hand costs you every month, and only you can add it up:
Labor on the task. Hours per shift, at your fully loaded rate.
The rate ceiling. What the manual step caps your throughput at.
Scrap and rework. What manual variation costs you per thousand parts.
Changeover. Time lost every time the part changes.
The hiring problem. Turnover, training, and the weeks the job sits open.
Exposure. Repetitive lift, pinch points, and what one recordable costs you.
We will get you the equipment number and a budget range early, so your request goes up with both.
COMMON QUESTIONS
Common questions
What areas do you support sensing and controls in?
M6 Revolutions supplies Omron sensing, vision, controls, and safety across Washington, Oregon, Idaho, British Columbia, and California, from single components to engineered systems.
Sensor or vision system for my inspection?
A sensor answers a yes/no question: present, in position, right distance, right color. Vision judges what a sensor can't: print, shape, completeness. The rule: never hang a vision system on a job a simple photoelectric sensor solves. We'll tell you which one your defect needs.
How do I document press force or fastener torque for a medical or aerospace audit?
Take the record from the machine that made the joint: Schmidt's PressControl plots force-vs-stroke per part, Weber's C30S logs torque, angle, and depth per fastener, and Orbitform verifies forming force by load cell. Detection tells you it's wrong; documentation proves it was right. Audits want the second one.
My PLC is obsolete. How do I plan the retrofit before it fails?
Inventory what's running, pick the replacement platform, and stage the cutover while the line still works, because a planned retrofit is measured in days and an emergency one in weeks. This is routine Technical Services work for us; the wrong time to start is after the controller dies.