BloodShot420
Well-Known Member
well - basically, i'm wanting to run the cat 5 cable and on the other end, with the 8 wires i wanted them to be something like this:
wire #1 - 0v DC common to all of the SSR's.
wire #2 - 24v DC from plc to turn on water pump #1
wire #3 - 24v DC from plc to turn on water pump #2
wire #4 - 24v DC from plc to turn on HID's (2KW
wire #5 - 24v DC from plc to open co2 solenoid
wire #6 - 24v DC from plc to turn on UV lights
wire #7 - feed back to plc from co2 sensor 0v \
wire #8 - feed back to plc from co2 sensof 10v /
i can actually get it to control more than 4 things this way... since i will be using lots of SSRs i can use the same 24v common...
i just wasnt sure if the approx 5-6v signal will make it back to the plc... it would be the same 0-10v signal that industrial automation products use... its an analog signal compared to a digital... so the plc can translate the voltage 0-10v sent from the co2 sensor on the scale of 0ppm - 2000ppm
i guess the worst that could happen is the signal would fade a little bit and it would think there was actually less co2 in the room...
well - thats what i'm doin' THIS weekend
thanks for the insight bro...
wire #1 - 0v DC common to all of the SSR's.
wire #2 - 24v DC from plc to turn on water pump #1
wire #3 - 24v DC from plc to turn on water pump #2
wire #4 - 24v DC from plc to turn on HID's (2KW
wire #5 - 24v DC from plc to open co2 solenoid
wire #6 - 24v DC from plc to turn on UV lights
wire #7 - feed back to plc from co2 sensor 0v \
wire #8 - feed back to plc from co2 sensof 10v /
i can actually get it to control more than 4 things this way... since i will be using lots of SSRs i can use the same 24v common...
i just wasnt sure if the approx 5-6v signal will make it back to the plc... it would be the same 0-10v signal that industrial automation products use... its an analog signal compared to a digital... so the plc can translate the voltage 0-10v sent from the co2 sensor on the scale of 0ppm - 2000ppm
i guess the worst that could happen is the signal would fade a little bit and it would think there was actually less co2 in the room...
well - thats what i'm doin' THIS weekend
thanks for the insight bro...