Hi Darin, If you want to chat off list I can tell you about our experience with this set up. We are a fellow Minnesota WISP and have had great luck with this set up.
SDR DR-UPS 40 TPDIN Web2 The charging has definitely not been a problem. We run a heater and a fan anyway in the cabinet. Everything is DC except Fan and Heater. Has been in the field over a year and working really well. Only issue is you need 24V, but putting two batteries in hasn’t been an issue. With this we are able to: 1. Use TPDIN and relays to turn on fan and heater automatically 2. Have UPS 3. Use relays on TPDIN to reboot Netonix 4. Monitor voltage on battteries, Netonix 5. Monitor current on batteries and Netonix 6. Use Netonix to POE everything in the cabinet 7. SNMP monitor the whole setup It works really well. I think Sitemonitor can do most of this, we just don’t have experience with that. Thanks, David Coudron From: Af <[email protected]> On Behalf Of Darin Steffl Sent: Tuesday, April 3, 2018 4:11 PM To: [email protected] Subject: Re: [AFMUG] Traco BCMU360 24 or 48v The one thing that worries me about using the DR-UPS40 is that it doesn't have temperature controlled charging like BCMU does. So we would have to set one charging voltage that is static which will be under voltage in the winter and over voltage cooking the batteries in the summer when the box is hot. We don't heat or cool our boxes so I was looking for something with a little more control of the float voltage with the temperature differences we have. I also would like to only use one battery instead of two. On Tue, Apr 3, 2018 at 4:06 PM, Mathew Howard <[email protected]<mailto:[email protected]>> wrote: I'm the Netonix would be doing any voltage up/down conversion you'd need to do in that setup anyway, so I don't really see much advantage to 24v vs 48v one way or the other. In a setup like that, I'd personally just use the Meanwell SDR-240-24 with a Meanwell DR-UPS40, and do 24v batteries, instead of using the BCMU-360. You need two batteries instead of one then, but it's cheaper and doesn't have the issues Paul mentioned. I don't have any experience with the Tycon webmonitor, but I definitely can recommend using a SiteMonitor. On Tue, Apr 3, 2018 at 3:52 PM, Paul McCall <[email protected]<mailto:[email protected]>> wrote: Be aware that the BCMU-360 does the following: Only sustains at 240w Only outputs about 45v when running on batteries. We have started using a step up kit to bring it back to 48v+ Paul From: Af <[email protected]<mailto:[email protected]>> On Behalf Of Darin Steffl Sent: Tuesday, April 3, 2018 4:50 PM To: [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: [AFMUG] Traco BCMU360 24 or 48v Hey guys, We're looking at fine tuning our DC power solution for sites using more than 75w of power. We're setting in with using the Traco BCMU-360 with a Meanwell SDR-240-24 or 48 volts power supply. If we're using the Traco UPS unit, is there any advantage to using 24v vs 48v power supply? It will only be powering a Netonix DC switch and the BCMU only needs a 12v battery. Also, we're looking at SiteMonitor to monitor the battery voltage and grid power as well. Do you recommend this or the Tycon webmonitor (TPDIN)? Thanks -- Darin Steffl Minnesota WiFi www.mnwifi.com<http://www.mnwifi.com/> 507-634-WiFi [http://www.snoitulosten.com/wp-content/uploads/2010/01/facebook-small.jpg]<http://www.facebook.com/minnesotawifi> Like us on Facebook<http://www.facebook.com/minnesotawifi> -- Darin Steffl Minnesota WiFi www.mnwifi.com<http://www.mnwifi.com/> 507-634-WiFi [http://www.snoitulosten.com/wp-content/uploads/2010/01/facebook-small.jpg]<http://www.facebook.com/minnesotawifi> Like us on Facebook<http://www.facebook.com/minnesotawifi>
