hi!
would like to get inputs on how to determine what load an analog sensor output can power. take for example a 4 to 20 ma output from the sensor to an analog card which reads only V (so we put a 500 ohm resistor across the input card). what are the parameters should i look for? anybody got a...
hi!
i am not conversant at all in this area but need some info. basic idea at least. been looking at the internet but got no ideas at all from the diagrams shown. in point form, my questions are:
1. lets say between campus a and campus b, which are in different districts, can they share same...
Hi!
Anybody got experience with this? Tried connecting this to our BMS but not able to read the objects such as BO,AI, AO. Able to read the gateway device properties only (such as object name, firmware revision).
Not too sure if I am reading the manual (as attached) correctly such as:
On/Off...
hi! need help to see if this strategy makes sense.
existing installation is 1 centrifugal chiller and 1 air cooled chiller. no secondary loop (only primary). supply to few ahu pneumatically controlled with 3 way valves (can isolate bypass side).
going to shut-off some of the bypass side for the...
what would be the right fuse election for an electrical meter with the following parameters-
power supply input - 230 vac
power loss <2VA
overload: continuous overload -1.2 times of meter rated value, instant overload -instant current 10times/second, maximum voltage-600V (p-p)
relay...
