You are not registered yet. Please click here to register!


 
 
plc storereviewsdownloads
This board is for PLC Related Q&A ONLY. Please DON'T use it for advertising, etc.
 
Try our online PLC Simulator- FREE.  Click here now to try it.

---------->>>>>Get FREE PLC Programming Tips

New Here? Please read this important info!!!


Go Back   PLCS.net - Interactive Q & A > PLCS.net - Interactive Q & A > LIVE PLC Questions And Answers

PLC training tools sale

Reply
 
Thread Tools Display Modes
Old December 8th, 2017, 11:16 PM   #1
red439
Member
Thailand

red439 is offline
 
Join Date: Dec 2017
Location: Bangkok
Posts: 1
Calculating Allen Bradley I/O Module Power Consumption

Hi All,

I'm having some trouble on determining the total power consumption of the following I/O modules: 1769-OB32,1769-OF8V, 1769- OW16, 1769-IQ16. Can I use the heat dissipation values to compute for the load of each module or is it better to use the on state current and multiply it per channel? What is the right way to calculate the power consumption of I/O Modules?

for the OB32
Heat Dissipation,max is 4.5W
On state current min is 1mA
Current per point,max is 0.5A @60degC and 1.0A @ 30degC
Current per Module,max is 4.0A @ 60degC and 8.0A @30degC


for OF8V
heat Dissipation,max is 2.16W
Load output current,max is 10mA

for OW16
Current draw at 5.1V is205mA
Current draw at 24V is 180mA
heat dissipation,max is 4.75W
Current, per point,max is 2.5A
Current per module ,max is 20A

for IQ16
heat dissipation is 3.55W
On state current min is 2mA
Current draw at 5.1V is 115mA


Thank you in advance.
  Reply With Quote
Old December 11th, 2017, 06:10 PM   #2
Firejo
Member
United States

Firejo is offline
 
Firejo's Avatar
 
Join Date: Jun 2008
Location: Redmond, WA
Posts: 918
What does your instructor say?
__________________
Go Hawks!!!
  Reply With Quote
Reply
Jump to Live PLC Question and Answer Forum

Bookmarks


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Topics
Thread Thread Starter Forum Replies Last Post
Allen Bradley Programming module! backendcode LIVE PLC Questions And Answers 3 October 11th, 2017 06:06 AM
Allen bradley wireless connection - Cant see module in RS Linx krisbi LIVE PLC Questions And Answers 10 August 4th, 2016 05:47 AM
MicroLogix 1400 RTD Module Jason Ozolins LIVE PLC Questions And Answers 8 June 14th, 2016 02:12 PM
Allen Bradley analog output power DRThorne LIVE PLC Questions And Answers 1 March 13th, 2003 07:11 PM
SLC 5/03 data loss andydaoust LIVE PLC Questions And Answers 1 October 10th, 2002 06:38 PM


All times are GMT -5. The time now is 06:26 PM.


.