AutomationDirect
Search
Login | Register
Accounts & Orders
Cart
0
$0.00

Recent Orders

View and Manage | Request Cancellation
Loading Order History
Loading...Loading...

Your Account

Account Home

Checkout   $0.00


  • My Orders
  • Product Returns (RMAs)
  • Pay Proforma Invoices
  • Pay Freights
  • Invoices / Invoice Reprint
  • Quotes / Favs / BOMs
  • Packing List Reprint
  • My Product Docs
  • Credit Application
  • Tax Exemption
| Direct Sales in US and Canada | 1-800-633-0405 | About Us | Contact Us | Line Card
Products | Support
| Compare
  
Ordering Tools  
warning Cookies are not enabled on your browser.
Cookies are required for our site. Please enable cookies in your browser preferences to continue.
+
Navigation
+
Shopping Categories
  • Barcode / RFID / Vision
  • Bulk Wire & Cable
  • Cables (Terminated)
  • Circuit Protection / Fuses / Disconnects
  • Communications
  • Drives & Soft Starters
  • Enclosure Thermal Management & Lights
  • Enclosures & Racks
  • Field I/O
  • HMI (Human Machine Interface)
  • Hydraulic Components
  • Motion Control
  • Motor Controls
  • Motors
  • Pneumatic Components
  • Power Products (Electrical)
  • Power Transmission (Mechanical)
  • Process Control & Measurement
  • Programmable Controllers
  • Pushbuttons / Switches / Indicators
  • Relays / Timers
  • Safety
  • Sensors / Encoders
  • Stacklights
  • Structural Frames / Rails
  • Tools & Test Equipment
  • Valves
  • Water (Potable) Components
  • Wiring Solutions
  • Retired Products
+
Learn More
  • Brand Line Card
  • What's New
  • E-newsletter
  • Online PDF Catalog
  • Video Tutorials
  • Company Reviews
  • Learning Library
  • Affordable Training
  • Free Online PLC training
  • Cybersecurity
+
In Depth Product Sites
  • Programmable Logic Controllers
  • Productivity1000 PLCs
  • Productivity2000 PLCs
  • Productivity3000 PLCs
  • ProductivityCODESYS
  • LS Electric XGB Series PLCs
  • ProductivityOpen
  • CLICK PLCs
  • Do-more H2 PLCs or
    Do-more T1H Series
  • Do-more BRX PLCs
  • C-more Touch Panels
  • AC & DC Drives
  • Motion Control Components
  • Servos
  • StrideLinx
  • Pneumatics
+
Product Selectors &
Configuration Utilities
  • PLC Family Selector
  • P1000 PLC Systems
  • P2000 PLC Systems
  • P3000 PLC Systems
  • ProductivityCODESYS
  • CLICK PLC Systems
  • Do-more® BRX PLC Systems
  • LS-Electric® XGB PLC Systems
  • Productivity®Open Systems
  • Datalogic® Safety Light Curtains
  • LS-Electric® Servo Systems
  • Nitra® Pneumatic Grippers
  • Object Detection (Sensors)
  • PAL Controller Configurator
  • Precision Gearbox Selector
  • Protos X® Field I/O
  • Quadritalia® Modular Enclosures
  • Stellar® Soft Starters
  • Stepper System Selector
  • SureFrame T-slot Extrusion
  • SureMotion® XYZ Gantry
  • SureServo2® System Selector
  • SureStep® Linear Actuators
  • Timing Belts & Pulleys
  • Werma® Stacklights
  • ZIPLinks

How To Detect Objects with an AutomationDirect Do-more PLC


Related Products

BX-DM1E-M-D
BX-DM1E-M-D Thumbnail
BX-DM1E-M
BX-DM1E-M Thumbnail
BX-DM1-10AR-D
BX-DM1-10AR-D Thumbnail
BX-DM1-10ER-D
BX-DM1-10ER-D Thumbnail
BX-DM1-10ED1-D
BX-DM1-10ED1-D Thumbnail
BX-DM1-10ED2-D
BX-DM1-10ED2-D Thumbnail
BX-DM1E-10AR3-D
BX-DM1E-10AR3-D Thumbnail
BX-DM1E-10ER3-D
BX-DM1E-10ER3-D Thumbnail
BX-DM1E-10ED13-D
BX-DM1E-10ED13-D Thumbnail
BX-DM1E-10ED23-D
BX-DM1E-10ED23-D Thumbnail
BX-RTB10
BX-RTB10 Thumbnail
BX-RTB10-1
BX-RTB10-1 Thumbnail
BX-RTB10-2
BX-RTB10-2 Thumbnail
BX-DM1-18ER-D
BX-DM1-18ER-D Thumbnail
BX-DM1-18ED2-D
BX-DM1-18ED2-D Thumbnail
BX-DM1-18ED1-D
BX-DM1-18ED1-D Thumbnail
BX-DM1E-18ER3-D
BX-DM1E-18ER3-D Thumbnail
BX-DM1E-18ED23-D
BX-DM1E-18ED23-D Thumbnail
BX-DM1E-18ED13-D
BX-DM1E-18ED13-D Thumbnail
BX-DM1-18AR
BX-DM1-18AR Thumbnail
BX-DM1-18ER
BX-DM1-18ER Thumbnail
BX-DM1-18ED2
BX-DM1-18ED2 Thumbnail
BX-DM1-18ED1
BX-DM1-18ED1 Thumbnail
BX-DM1E-18AR3
BX-DM1E-18AR3 Thumbnail
BX-DM1E-18ER3
BX-DM1E-18ER3 Thumbnail
BX-DM1E-18ED23
BX-DM1E-18ED23 Thumbnail
BX-DM1E-18ED13
BX-DM1E-18ED13 Thumbnail
BX-RTB18
BX-RTB18 Thumbnail
BX-RTB18-1
BX-RTB18-1 Thumbnail
BX-RTB03
BX-RTB03 Thumbnail
BX-RTB03-1
BX-RTB03-1 Thumbnail
BX-RTB05
BX-RTB05 Thumbnail
BX-RTB05-1
BX-RTB05-1 Thumbnail
BX-RTB05-2
BX-RTB05-2 Thumbnail
BX-RTB06
BX-RTB06 Thumbnail
BX-RTB06-1
BX-RTB06-1 Thumbnail
BX-DM1-36ER-D
BX-DM1-36ER-D Thumbnail
BX-DM1-36ED2-D
BX-DM1-36ED2-D Thumbnail
BX-DM1-36ED1-D
BX-DM1-36ED1-D Thumbnail
BX-DM1E-36ER3-D
BX-DM1E-36ER3-D Thumbnail
BX-DM1E-36ED23-D
BX-DM1E-36ED23-D Thumbnail
BX-DM1E-36ED13-D
BX-DM1E-36ED13-D Thumbnail
BX-DM1-36ER
BX-DM1-36ER Thumbnail
BX-DM1-36AR
BX-DM1-36AR Thumbnail
BX-DM1-36ED2
BX-DM1-36ED2 Thumbnail
BX-DM1-36ED1
BX-DM1-36ED1 Thumbnail
BX-DM1E-36ER3
BX-DM1E-36ER3 Thumbnail
BX-DM1E-36AR3
BX-DM1E-36AR3 Thumbnail
BX-DM1E-36ED23
BX-DM1E-36ED23 Thumbnail
BX-DM1E-36ED13
BX-DM1E-36ED13 Thumbnail
BX-RTB36
BX-RTB36 Thumbnail
BX-RTB36-1
BX-RTB36-1 Thumbnail
BX-P-SER2-RJ12
BX-P-SER2-RJ12 Thumbnail
BX-P-SER2-TERM
BX-P-SER2-TERM Thumbnail
BX-P-SER4-TERM
BX-P-SER4-TERM Thumbnail
BX-P-USB-B
BX-P-USB-B Thumbnail
BX-P-ECOMLT
BX-P-ECOMLT Thumbnail
BX-RTB03S
BX-RTB03S Thumbnail
BX-08ND3
BX-08ND3 Thumbnail
BX-12ND3
BX-12ND3 Thumbnail
BX-16ND3
BX-16ND3 Thumbnail
BX-08NF3
BX-08NF3 Thumbnail
BX-08TD1
BX-08TD1 Thumbnail
BX-08TD2
BX-08TD2 Thumbnail
BX-12TD1
BX-12TD1 Thumbnail
BX-12TD2
BX-12TD2 Thumbnail
BX-16TD1
BX-16TD1 Thumbnail
BX-16TD2
BX-16TD2 Thumbnail
BX-08CD3R
BX-08CD3R Thumbnail
BX-12CD3D1
BX-12CD3D1 Thumbnail
BX-12CD3D2
BX-12CD3D2 Thumbnail
BX-16CD3D1
BX-16CD3D1 Thumbnail
BX-16CD3D2
BX-16CD3D2 Thumbnail
BX-RTB08
BX-RTB08 Thumbnail
BX-RTB08-1
BX-RTB08-1 Thumbnail
BX-RTB08-2
BX-RTB08-2 Thumbnail
BX-08NB
BX-08NB Thumbnail
BX-12NB
BX-12NB Thumbnail
BX-16NB
BX-16NB Thumbnail
BX-08NA
BX-08NA Thumbnail
BX-12NA
BX-12NA Thumbnail
BX-16NA
BX-16NA Thumbnail
BX-08TA
BX-08TA Thumbnail
BX-12TA
BX-12TA Thumbnail
BX-08TR
BX-08TR Thumbnail
BX-12TR
BX-12TR Thumbnail
BX-16TR
BX-16TR Thumbnail
BX-05TRS
BX-05TRS Thumbnail
BX-08AD-1
BX-08AD-1 Thumbnail
BX-08AD-2B
BX-08AD-2B Thumbnail
BX-08DA-1
BX-08DA-1 Thumbnail
BX-08DA-2B
BX-08DA-2B Thumbnail
BX-04THM
BX-04THM Thumbnail
BX-PGM-CBL
BX-PGM-CBL Thumbnail
BX-DM1-START
BX-DM1-START Thumbnail
BX-DM1E-START
BX-DM1E-START Thumbnail
H2-DM1
H2-DM1 Thumbnail
H2-DM1E
H2-DM1E Thumbnail
H2-DM1E-START
H2-DM1E-START Thumbnail
T1H-DM1E
T1H-DM1E Thumbnail
T1H-DM1
T1H-DM1 Thumbnail
T1H-CTRIO
T1H-CTRIO Thumbnail
T1H-08TDS
T1H-08TDS Thumbnail
AM1-AN-1A
AM1-AN-1A Thumbnail
AT1-AN-4H
AT1-AN-4H Thumbnail
LF40-AP-2H
LF40-AP-2H Thumbnail
UK1D-E2-0E
UK1D-E2-0E Thumbnail
UK1D-G2-0E
UK1D-G2-0E Thumbnail


To learn more: https://www.automationdirect.com/do-more?utm_source=SjVdYa8Hdm4&utm_medium=VideoTeamDescription

(VID-DM-0023)

Learn how to connect any PNP or NPN proximity, photo electric or ultrasonic sensor and mechanical switches to a Do-more PLC for object sensing and detection. A Do-more H2-DM1E is used in this video, but is also applicable to the T1H-DM1x Terminator PLCs.
Software Version used in this video: Do-more Designer 1.3.1

Online Support Page: https://community.automationdirect.com/s/?utm_source=SjVdYa8Hdm4&utm_medium=VideoTeamDescription

**Please check our website for our most up-to-date product pricing and availability.


Hide Transcript
View Transcript

Detecting objects with a Do-more PLC is easy. In this video we'll use - and 3 proximity sensors, an Ultrasonic sensor and 3 different types of Photo sensors diffuse, retro-reflective and through beam to detect the presence of an object. Here's what it looks like on the test rack. Here are the three Inductive Proximity Sensors, the Ultrasonic sensor and the Through beam, diffuse and retro reflective photo-optic sensors. First we'll connect the proximity and ultrasonic sensors, then we'll swap those out with the photo sensors. The Do-more has a 4 slot base with AC Power Supply, the CPU and an 8 discrete input module. Two of the proximity sensors are intentionally NPN and the other prox. and the ultrasonic are PNP just so you can see how to connect the different sensor types to your controller. Since we have both types of sensors, we need to make sure the PLC input module can handle both NPN and PNP. This Do-more input module has two commons. That's perfect because we can simply connect one common to the positive voltage rail so the NPN sensors can pull the I/O terminal low when they activate, and we'll connect the other common to the negative rail so the PNP sensor can pull the I/O pin on the PLC up when it goes active. And that's all you really need to remember when you have an NPN sensor which sinks current, you need an input module that can source the current. When you have a PNP sensor that sources current, you need an Input module that can sink the current. And since this input module handles both we're in good shape. AutomationDirect's sensors have a diagram on the sensor or on the wire showing exactly how to wire the sensor. This little box is the sensors load - which is the PLC and for this sensor we see that the PLC provides or sources current from the positive rail to the input of this sensor. So we know without even looking at the part number, that this must be an NPN sensor to sink that sourced current to ground. So we connect the two NPN sensors to this block of I/O with the positive common and we connect the two PNP sensors to this block with a grounded common. Perfect. If we bring up the Do-more Designer software and connect to the PLC, we can instantly see the results in the dataview when I pass a metal object in front of the inductive proximity sensors, we see the result and when I wave my hand in front of the Ultrasonic we also see that result. Easy. Notice that even though the NPN sensors are pulling the input terminal low, and the PNP's are pulling it high, none of that matters here. All we see in the dataview is if the sensor is ACTIVE. Once the sensor is properly wired you don't worry about whether the signal is high or low. The optical sensors are exactly the same thing. We have a through beam, a diffuse and a retro reflective sensor, but all we really care about is: are they NPN or PNP? The through beam is NPN and the other two are PNP, so we connect the NPN sensor to the I/O block with the Positive common and the PNP sensors to the I/O block with the negative or grounded common. I replaced the other sensors with these so when we bring up the dataview we get the exact same result. Mechanical switches can be connected as either sinking or sourcing it doesn't matter. AC Proximity sensors can also be used for sinking or sourcing, just make sure you have an input card that can handle the AC voltage. If you have any questions, please don't hesitate to contact AutomationDirect's Free Award Winning Tech Support during regular business hours. They will be happy to help. Also, don't forget the forums. There are lots of folks there that love to share their years of experience. Just don't post any Tech Support Questions on the forums AutomationDirect's support staff doesn't monitor the forums on a regular basis.



No data returned!
An error has occurred! Please contact support
Videos Home > How To Detect Objects with an AutomationDirect Do-more PLC
Contact, Connect & More
Sign Up
to receive:
FREE e-Newsletter
sign up today!
Connect With Us
Social Media Channels:
linkedin    facebook    x    instagram    youtube
Company Information
About Us
Brand Line Card
System Integrator Program
International Sales
Panel Builder Program
Site Help
Company Reviews
Download Price List
Contact Us
Contact Options
1-800-633-0405
Monday - Friday
9 a.m. - 6 p.m. ET
excluding holidays
Career Opportunities
Voted #1 mid-sized employer in Atlanta
We're a great place to work!
Check out our job openings

Need Training?
Affordable Training by Interconnecting Automation
Free Online PLC Training
FREE Video Tutorials
Information & News
What's New / In The News
FREE e-Newsletter
Automation Notebook
Product Literature
White Papers
News, Product and Training Bulletins
E-Books
Shop with confidence
Checked   Safe & Secure
payment methods


We accept VISA, MasterCard, Discover, American Express, PayPal or company purchase orders.
AutomationDirect

BBB Accredited

Voted #1 mid-sized employer in Atlanta
Check out our job openings

Copyright © 1999-2025 AutomationDirect.  ALL RIGHTS RESERVED.
Site Map     Send Us your Feedback     Unsubscribe     Email Preferences     Legal & Business Policies     YouTube Terms of Service
Clear login credentials



Back to Top


spinner Updating...
Info