Uploaded June 2026 | Updated September 2026, 2 weeks ago
How the PLC 'Out' coil works: the rung conditions control it — when the rung is true the output turns on, when it's false it turns off. The everyday coil, explained.
⚡ QUICK ANSWER
The standard 'Out' coil is the everyday output instruction in ladder logic, and the contacts on its rung — the rung conditions — decide when it turns on. When the logic before the coil is true (power reaches it), the output turns on; when that logic goes false, the output turns off. It follows the rung continuously, so the output is on only while the conditions are met. That's exactly how a basic circuit works — for example in motor start-stop control, the coil energizes the motor output whenever its rung is true. It's the most fundamental output in PLC programming and the one nearly every program relies on. On the P1-M622-16DR you place an Out coil at the end of a rung and its state simply mirrors that rung. The full contact-and-coil walkthrough is in the guide below.
📖 FULL WRITTEN TUTORIAL + DOWNLOADS (contact & coil instructions)
accautomation.ca/p1-m622-16dr-mini-plc-contact-and-coil-instructions
📚 WHAT YOU'LL LEARN
✅ What the standard 'Out' coil does in ladder logic
✅ How the rung conditions determine when the coil turns on or off
✅ Why the output follows the rung — on only while the conditions are true
✅ How the Out coil is used in circuits like motor start-stop control
❓ FREQUENTLY ASKED
Q: What does an 'Out' coil do in a PLC?
A: It turns its output on when the rung conditions before it are true and off when they're false — the output follows the rung continuously. The full walkthrough is in the guide.
Q: What are rung conditions?
A: They're the contacts and logic before the coil on a rung; when that logic is true, power reaches the coil and the output turns on. When it's false, the output turns off.
👉 Full contact & coil guide: accautomation.ca/p1-m622-16dr-mini-plc-contact-and-coil-instructions
🔗 MORE RESOURCES
▶ Series: accautomation.ca/series/productivity-plc
▶ PLC Beginners Guide: accautomation.ca/programming/plc-beginners-guide
▶ Free eBooks: accautomation.ca (subscribe for download)
🛒 RECOMMENDED HARDWARE
▶ Shop: automationdirect.com
▶ Parts Guide: accautomation.ca/purchase-find-parts
💬 Questions? Drop a comment below.
🔔 New tutorials every Monday — Subscribe and hit the bell!
#PLC #LadderLogic #IndustrialAutomation #PLCProgramming #ACCAutomation #ProductivityPLC #AutomationDirect #OutCoil #PLCBasics #Shorts
Regards,
Garry
ACC Automation
accautomation.ca
How the PLC 'Out' coil works: the rung conditions control it — when the rung is true the output turns on, when it's false it turns off. The everyday coil, explained.
⚡ QUICK ANSWER
The standard 'Out' coil is the everyday output instruction in ladder logic, and the contacts on its rung — the rung conditions — decide when it turns on. When the logic before the coil is true (power reaches it), the output turns on; when that logic goes false, the output turns off. It follows the rung continuously, so the output is on only while the conditions are met. That's exactly how a basic circuit works — for example in motor start-stop control, the coil energizes the motor output whenever its rung is true. It's the most fundamental output in PLC programming and the one nearly every program relies on. On the P1-M622-16DR you place an Out coil at the end of a rung and its state simply mirrors that rung. The full contact-and-coil walkthrough is in the guide below.
📖 FULL WRITTEN TUTORIAL + DOWNLOADS (contact & coil instructions)
accautomation.ca/p1-m622-16dr-mini-plc-contact-and-coil-instructions
📚 WHAT YOU'LL LEARN
✅ What the standard 'Out' coil does in ladder logic
✅ How the rung conditions determine when the coil turns on or off
✅ Why the output follows the rung — on only while the conditions are true
✅ How the Out coil is used in circuits like motor start-stop control
❓ FREQUENTLY ASKED
Q: What does an 'Out' coil do in a PLC?
A: It turns its output on when the rung conditions before it are true and off when they're false — the output follows the rung continuously. The full walkthrough is in the guide.
Q: What are rung conditions?
A: They're the contacts and logic before the coil on a rung; when that logic is true, power reaches the coil and the output turns on. When it's false, the output turns off.
👉 Full contact & coil guide: accautomation.ca/p1-m622-16dr-mini-plc-contact-and-coil-instructions
🔗 MORE RESOURCES
▶ Series: accautomation.ca/series/productivity-plc
▶ PLC Beginners Guide: accautomation.ca/programming/plc-beginners-guide
▶ Free eBooks: accautomation.ca (subscribe for download)
🛒 RECOMMENDED HARDWARE
▶ Shop: automationdirect.com
▶ Parts Guide: accautomation.ca/purchase-find-parts
💬 Questions? Drop a comment below.
🔔 New tutorials every Monday — Subscribe and hit the bell!
#PLC #LadderLogic #IndustrialAutomation #PLCProgramming #ACCAutomation #ProductivityPLC #AutomationDirect #OutCoil #PLCBasics #Shorts
Regards,
Garry
ACC Automation
accautomation.ca










