⧑ Industrial Control Group

gsm modem

A gsm terminal modem does have a sim card with two numbers (phone and data) to conect with a PC (with analog v90 modem)?...

1 comments posted 22yrs

posted by lukearen

1 comments posted 22yrs posted by lukearen

OSI Monarch first impressions (was: Re: Control Network seperation from Business Network)

We had a three day demo of the OSI (osii.com) Monarch SCADA system for electric generation last week. I am not affiliat...

1 comments posted 22yrs

posted by dadude

1 comments posted 22yrs posted by dadude

message instruction/ timer (from PLC to LED display) NEED HELP!!

I am trying to program a PLC so when an assembly line breaks down, the operator can turn a switch, which will then put...

2 comments posted 22yrs

posted by purduebdb

2 comments posted 22yrs posted by purduebdb

Help! DeviceNet module

Hello, All, It's my first time here to post. If it's off topic or you know other sites related to my topic, please let...

0 comments posted 22yrs

posted by mlhuang_2000

0 comments posted 22yrs posted by mlhuang_2000

Breakthrough in Cosmology

As you may know in light of the big bang paradigm's explanatory impotence many physicists claim, including Leonard Suss...

0 comments posted 22yrs

posted by Ujvarosy

0 comments posted 22yrs posted by Ujvarosy

Pictograms for machine control

Does anyone know where I can download standard pictograms for machine control suitable for use in Corel Draw please?

0 comments posted 22yrs

posted by grahamp

0 comments posted 22yrs posted by grahamp

Help finding a "small" linear actuator???

I'm wondering if anybody could tell me where I could find a "small" linear actuator. So far all the ones I have found a...

13 comments posted 22yrs

posted by jpoge66

13 comments posted 22yrs posted by jpoge66

VisSim vs. Matlab/Simulink

Greetings: I'll soon be experimenting with using TI DSPs for control systems. I'd also like to have some good modeling...

6 comments posted 22yrs

posted by crcarle

6 comments posted 22yrs posted by crcarle

Micrologix 1000 Series A / PC communications

I am trying to connect to a Series A Micrologix 1000 processor using RSLinx DF-1 and a 1761-CBL-PM02 cable, but with no...

3 comments posted 22yrs

posted by ompeng

3 comments posted 22yrs posted by ompeng

RS485 / Ethernet

I would like change an RS485 network to Ethernet and then back again to RS485. Has any one here heard of such a device?...

6 comments posted 22yrs

posted by bpb256

6 comments posted 22yrs posted by bpb256

EXCELLENT price for 1-2 Layers prototype PCB

NOW Gold Phoenix offers an EXCELLENT price for 1-2 Layers prototype PCB.(http://ca.goldphoenixpcb.com or http://24.226....

0 comments posted 22yrs

posted by tigeryesh

0 comments posted 22yrs posted by tigeryesh

Laplace to Z transform for second order lag.

I have a problem with verifying the results for the conversion of a Laplace transform to a z transform. The Laplace tra...

11 comments posted 22yrs

posted by pnachtwey

11 comments posted 22yrs posted by pnachtwey

Comments wanted

Hi Group, I have written a simple loop tuning program called Tune Guide. It callculates PI parameters with several tuni...

0 comments posted 22yrs

posted by patrik_johansson_aspabruk

0 comments posted 22yrs posted by patrik_johansson_aspabruk

Devicnet Communication

Dear all, I have been working on IO control application. i have a doubt regarding POLL IO messages .i have a 4 in and 4...

1 comments posted 22yrs

posted by muralipmanohar

1 comments posted 22yrs posted by muralipmanohar

s7-200 PPI cable

Hi! I have just bought a simatic s7-214 and need to build an interface converter from rs-232 to PPI. Does anyone have i...

1 comments posted 22yrs

posted by rammelsberg

1 comments posted 22yrs posted by rammelsberg