Re: [WISPA] Wireless Relay Control (Scada?)
From someone I know who does SCADA for a living: If I understand the scenario, then I would recommend wireless IO radios manufactured by Phoenix Contact. -They are small -Easy to configure -Reliable I have them installed at several customer sites and have not had to follow up with any service calls whatsoever. The only disadvantage is that they are a little pricey, but you get what you pay for. I would strongly suggest protecting the transceiver from the power source and installing interposing relays on the I/O points. A little bit of surge protection and isolation can save a lot of heart ache and money. Let me know if you need any additional help. Jeremy Parr wrote: I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.392 / Virus Database: 270.13.45/2285 - Release Date: 08/06/09 05:57:00 -- Scott Reed Sr. Systems Engineer GAB Midwest 1-800-363-1544 x4000 Cell: 260-273-7239 WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
How about this? http://www.controlbyweb.com/webrelay/ I've used these before and it works pretty well. If you use 2 of them together, you do not need to use a computer. - Original Message From: Chuck Profito cprof...@cv-access.com To: WISPA General List wireless@wispa.org Sent: Thursday, August 6, 2009 10:57:18 AM Subject: Re: [WISPA] Wireless Relay Control (Scada?) Jeremy, could the small digitallogger power controller do it? -Original Message- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Jeremy Parr Sent: Thursday, August 06, 2009 8:43 AM To: WISPA General List Subject: [WISPA] Wireless Relay Control (Scada?) I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
[WISPA] Wireless Relay Control (Scada?)
I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
Jeremy, could the small digitallogger power controller do it? -Original Message- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Jeremy Parr Sent: Thursday, August 06, 2009 8:43 AM To: WISPA General List Subject: [WISPA] Wireless Relay Control (Scada?) I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
Jeremy What is your available commnunications mediuym between sites? Sent from my Verizon Wireless BlackBerry -Original Message- From: Jeremy Parr jeremyp...@gmail.com Date: Thu, 6 Aug 2009 11:42:52 To: WISPA General Listwireless@wispa.org Subject: [WISPA] Wireless Relay Control (Scada?) I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
2009/8/6 lakel...@gbcx.net: Jeremy What is your available commnunications mediuym between sites? Sent from my Verizon Wireless BlackBerry Wireless, wireless, and wireless. There is no IP path or hardware connection at all. I am looking for something compact that can be outdoor mounted, or crammed in to an enclosure, with an RF interface built in. I am open to using an IP based device if I must, and adding on a cheap wireless ethernet bridge, but would prefer an all in one unit. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
Ethernet, Sent from my Verizon Wireless BlackBerry -Original Message- From: lakel...@gbcx.net Date: Thu, 6 Aug 2009 16:01:03 To: WISPA General Listwireless@wispa.org Subject: Re: [WISPA] Wireless Relay Control (Scada?) Jeremy What is your available commnunications mediuym between sites? Sent from my Verizon Wireless BlackBerry -Original Message- From: Jeremy Parr jeremyp...@gmail.com Date: Thu, 6 Aug 2009 11:42:52 To: WISPA General Listwireless@wispa.org Subject: [WISPA] Wireless Relay Control (Scada?) I have a project that requires turning a remote relay on and off, over the distance of about a mile. I'd like dry contacts at either end. Would a SCADA product do this? No need for anything serial or ethernet, just need to switch a relay on and off. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
They also make pager based units Pretty cool stuff. Lee with Hutton should know where to get them. marlon - Original Message - From: Jeremy Parr jeremyp...@gmail.com To: lakel...@gbcx.net; WISPA General List wireless@wispa.org Sent: Thursday, August 06, 2009 9:03 AM Subject: Re: [WISPA] Wireless Relay Control (Scada?) 2009/8/6 lakel...@gbcx.net: Jeremy What is your available commnunications mediuym between sites? Sent from my Verizon Wireless BlackBerry Wireless, wireless, and wireless. There is no IP path or hardware connection at all. I am looking for something compact that can be outdoor mounted, or crammed in to an enclosure, with an RF interface built in. I am open to using an IP based device if I must, and adding on a cheap wireless ethernet bridge, but would prefer an all in one unit. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
Re: [WISPA] Wireless Relay Control (Scada?)
You can ham it, using a DTMF controller at the site you're looking to switch on off, feeding audio to it off of a scanner or other inexpensive radio receiver (or even a phone line), using a handheld or mobile radio at the local site to send DTMF tones. The control board is around $100, inexpensive receiver for less than $50 on eBay, used mobile VHF radio for perhaps $100, programmed on MURS under license-free operation or (gasp) perhaps FRS (no license) or GMRS (inexpensive license). http://nhrc.net/nhrc-remote-plus/index.php I use a number of these here locally to control lighting on towers (i.e. holiday seasons), backup power tests, remote unlock/locking of shelter doors, etc. -AJ On Thu, Aug 6, 2009 at 10:09 AM, Marlon K. Schafer o...@odessaoffice.comwrote: They also make pager based units Pretty cool stuff. Lee with Hutton should know where to get them. marlon - Original Message - From: Jeremy Parr jeremyp...@gmail.com To: lakel...@gbcx.net; WISPA General List wireless@wispa.org Sent: Thursday, August 06, 2009 9:03 AM Subject: Re: [WISPA] Wireless Relay Control (Scada?) 2009/8/6 lakel...@gbcx.net: Jeremy What is your available commnunications mediuym between sites? Sent from my Verizon Wireless BlackBerry Wireless, wireless, and wireless. There is no IP path or hardware connection at all. I am looking for something compact that can be outdoor mounted, or crammed in to an enclosure, with an RF interface built in. I am open to using an IP based device if I must, and adding on a cheap wireless ethernet bridge, but would prefer an all in one unit. WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ WISPA Wants You! Join today! http://signup.wispa.org/ WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
